{"title":"Pool heat exchangers","description":"\u003cstyle\u003e\n  .jc-faq {\n    margin: 24px 0;\n  }\n\n  .jc-faq details {\n    border: 1px solid #d9dde3;\n    border-radius: 5px;\n    margin-bottom: 10px;\n    background: #ffffff;\n    overflow: hidden;\n  }\n\n  .jc-faq summary {\n    padding: 18px 30px;\n    cursor: pointer;\n    list-style: none;\n    font-size: 15px;\n    line-height: 1.35;\n    font-weight: 700;\n    color: #17263d;\n    text-transform: uppercase;\n  }\n\n  .jc-faq summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .jc-faq summary::marker {\n    display: none;\n    content: \"\";\n  }\n\n  .jc-faq .jc-faq-answer {\n    padding: 0 30px 20px;\n    color: #333333;\n    font-size: 15px;\n    line-height: 1.65;\n  }\n\n  .jc-faq .jc-faq-answer p {\n    margin: 0 0 12px;\n  }\n\n  .jc-faq .jc-faq-answer p:last-child {\n    margin-bottom: 0;\n  }\n\n  .jc-faq a {\n    color: inherit;\n    text-decoration: underline;\n    text-underline-offset: 2px;\n  }\n\n  .jc-faq a:hover {\n    text-decoration-thickness: 2px;\n  }\n\n  @media (max-width: 749px) {\n    .jc-faq summary {\n      padding: 16px 18px;\n      font-size: 14px;\n    }\n\n    .jc-faq .jc-faq-answer {\n      padding: 0 18px 18px;\n      font-size: 14px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is a pool heat exchanger?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eA \u003cstrong\u003epool heat exchanger\u003c\/strong\u003e transfers thermal energy from a heating circuit to the pool water without directly mixing the two fluids.\u003c\/p\u003e\n \u003cp\u003eIt can be used with different compatible heat sources, depending on the system design.\u003c\/p\u003e\n \u003cp\u003eHeating capacity depends on the available power, operating temperatures, and flow rates of both circuits.\u003c\/p\u003e\n \u003cp\u003eIf you want to compare this solution with other systems, see our \u003ca href=\"\/en-eu\/collections\/climatizacion-piscinas\"\u003e\u003cstrong\u003epool climate control\u003c\/strong\u003e\u003c\/a\u003e collection.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow does a pool heat exchanger work?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eThe equipment has two separate circuits: one connected to the \u003cstrong\u003eheat source\u003c\/strong\u003e and another through which the pool water flows.\u003c\/p\u003e\n \u003cp\u003eThermal energy is transferred through the heat exchanger's internal surfaces without the two circuits mixing.\u003c\/p\u003e\n \u003cp\u003ePerformance depends on the primary circuit temperature, water flow rate, and heat exchanger design.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow do I choose a heat exchanger for my pool?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eTo make the right choice, you need to know the \u003cstrong\u003epool volume, required thermal power, and characteristics of the heat source\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eYou should also check the inlet temperatures, flow rates, connections, and heat exchanger material.\u003c\/p\u003e\n \u003cp\u003eIt is not advisable to select the equipment solely based on a power rating without reviewing the conditions under which it was calculated.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat power does a pool heat exchanger need?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eThe \u003cstrong\u003erequired thermal power\u003c\/strong\u003e depends on the water volume, initial temperature, target temperature, heat losses, and time available to heat the pool.\u003c\/p\u003e\n \u003cp\u003eThe actual power transferred also depends on the temperature and flow rate of the primary circuit.\u003c\/p\u003e\n \u003cp\u003eFor this reason, two heat exchangers with the same rated power may perform differently if the operating conditions are not the same.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eCan I connect a heat exchanger to a boiler?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eIt may be possible to connect a \u003cstrong\u003eheat exchanger to a boiler\u003c\/strong\u003e provided that both systems are compatible.\u003c\/p\u003e\n \u003cp\u003eYou should check the available power, operating temperatures, circuit flow rate, and installation type.\u003c\/p\u003e\n \u003cp\u003eIt is also important to check the recommendations of the heat exchanger and boiler manufacturer.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eCan a heat exchanger be used with a heating heat pump?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eThis may be possible when the \u003cstrong\u003eheat pump in the primary circuit\u003c\/strong\u003e can provide the required temperature and power.\u003c\/p\u003e\n \u003cp\u003eHeat exchangers deliver different power levels depending on the temperature of the hot fluid, so performance must be calculated for the actual conditions.\u003c\/p\u003e\n \u003cp\u003eAlways check the manufacturer's tables or technical data before combining both pieces of equipment.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the difference between a heat exchanger and a pool heat pump?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eA \u003ca href=\"\/en-eu\/collections\/bombas-de-calor\"\u003e\u003cstrong\u003epool heat pump\u003c\/strong\u003e\u003c\/a\u003e produces thermal energy using electricity and energy from the outdoor air.\u003c\/p\u003e\n \u003cp\u003eA \u003cstrong\u003eheat exchanger\u003c\/strong\u003e does not generate heat by itself; it transfers it from another existing heat source.\u003c\/p\u003e\n \u003cp\u003eThe choice will depend on whether you have a compatible heat source, the period of use, and the characteristics of the installation.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat material should a pool heat exchanger be made of?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eThe material must be compatible with the \u003cstrong\u003etype of water and pool treatment system\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eHeat exchangers are made from different materials, each with specific resistance and compatibility characteristics.\u003c\/p\u003e\n \u003cp\u003eAlways check the limitations specified by the manufacturer, especially in pools with saltwater electrolysis systems or other specific conditions.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat heat exchanger do I need for a saltwater pool?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eIn pools with saltwater electrolysis, you must use a \u003cstrong\u003eheat exchanger specifically compatible with this type of water\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eNot all materials offer the same resistance to the chemical conditions of a saltwater pool.\u003c\/p\u003e\n \u003cp\u003eAlways check the compatibility specified by the manufacturer before carrying out the installation.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhere is a pool heat exchanger installed?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eThe heat exchanger is integrated into the \u003cstrong\u003epool's hydraulic circuit and the heat source circuit\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eThe exact position depends on the system configuration and other equipment present.\u003c\/p\u003e\n \u003cp\u003eThe flow direction, accessibility, and hydraulic layout specified by the manufacturer must be respected.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs the heat exchanger installed before or after the filter?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eIt is usually installed in the \u003cstrong\u003ereturn circuit after filtration\u003c\/strong\u003e, although the final position will depend on the complete system design.\u003c\/p\u003e\n \u003cp\u003eThe location of chemical treatment equipment or other components must also be considered.\u003c\/p\u003e\n \u003cp\u003eAlways consult the layout recommended by the manufacturer.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat flow rate does a heat exchanger need?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eEach unit has \u003cstrong\u003erecommended flow rates for the pool circuit and the primary circuit\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eOperating with a different flow rate may change the transferred power and pressure drop.\u003c\/p\u003e\n \u003cp\u003eYou should check both the filtration pump and the pump or circulation of the thermal circuit.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eDo I need a bypass for a heat exchanger?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eThe need for a \u003cstrong\u003ebypass\u003c\/strong\u003e depends on the installation and the layout recommended by the manufacturer.\u003c\/p\u003e\n \u003cp\u003eIt can facilitate flow-rate regulation or allow the heat exchanger to be isolated for maintenance.\u003c\/p\u003e\n \u003cp\u003eIts configuration must take the hydraulic conditions of the circuit into account.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow long does a heat exchanger take to heat a pool?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eThere is no universal time that applies to all pools.\u003c\/p\u003e\n \u003cp\u003eIt depends on the \u003cstrong\u003ewater volume, actual transferred power, initial temperature, target temperature, and heat losses\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eThe temperature and capacity of the heat source also directly affect the heating time.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs it advisable to use a cover with a heat exchanger?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eYes. An \u003ca href=\"\/en-eu\/collections\/cubiertas-isotermicas\"\u003e\u003cstrong\u003einsulating cover\u003c\/strong\u003e\u003c\/a\u003e can reduce heat loss through evaporation when the pool is not in use.\u003c\/p\u003e\n \u003cp\u003eThis helps retain the temperature and may reduce the energy needed to maintain it.\u003c\/p\u003e\n \u003cp\u003eThe result will depend on the climate, wind exposure, and type of cover used.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhy isn't my heat exchanger heating sufficiently?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eInsufficient heat transfer may be related to \u003cstrong\u003elow temperature in the primary circuit, incorrect flow rate, insufficient power, or high heat losses\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eIt is also advisable to check the direction of circulation, pump operation, and condition of the heat exchanger.\u003c\/p\u003e\n \u003cp\u003eThe rated power should always be compared with the actual operating conditions.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat maintenance does a pool heat exchanger require?\u003c\/summary\u003e\n \u003cdiv class=\"jc-faq-answer\"\u003e\n \u003cp\u003eIt is advisable to periodically check the \u003cstrong\u003econnections, possible leaks, flow rate, and overall condition of the heat exchanger\u003c\/strong\u003e.\u003c\/p\u003e\n \u003cp\u003eIt is also important to keep the water properly balanced to reduce deposits or problems caused by improper water chemistry.\u003c\/p\u003e\n \u003cp\u003eIn areas at risk of frost, follow the manufacturer's instructions for protecting or draining the equipment during periods when it is not in use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n\u003c\/div\u003e","products":[{"product_id":"163-zodiac-heat-line-20-basico","title":"Zodiac Heat Line 20 Basic heat exchanger 20 kW – W49NT20","description":"\u003cstyle\u003e#jc-heatline{max-width:1600px;margin:0 auto 2.5rem;padding:0 16px;color:#1f2937}#jc-heatline *{box-sizing:border-box}#jc-heatline p{margin:0 0 10px;line-height:1.55}#jc-heatline .jc-h2{margin:0 0 10px;font-size:19px;line-height:1.3;color:#1a2577}#jc-heatline .jc-h3{margin:16px 0 7px;font-size:16px;color:#1a2577}#jc-heatline .jc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}#jc-heatline .jc-card{border:1px solid #e1e6eb;border-radius:8px;padding:17px;background:#fff}#jc-heatline ul{margin:7px 0 0;padding-left:20px}#jc-heatline li{margin:4px 0;line-height:1.5}#jc-heatline .jc-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}#jc-heatline .jc-summary div{padding:11px;background:#f6f9fc;border:1px solid #dfe8ef;border-radius:7px}#jc-heatline .jc-summary strong{display:block;color:#1a2577;margin-bottom:2px}#jc-heatline .jc-note{margin-top:11px;padding:11px 13px;background:#eef6fb;border-left:4px solid #4c8fbd;border-radius:5px}#jc-heatline .jc-warning{margin-top:11px;padding:11px 13px;background:#fff8e8;border-left:4px solid #d8a138;border-radius:5px}#jc-heatline .jc-section{margin-top:22px}#jc-heatline .jc-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}#jc-heatline table{width:100%;border-collapse:collapse}#jc-heatline th,#jc-heatline td{padding:9px 11px;border:1px solid #d9e2ea;text-align:left;vertical-align:middle}#jc-heatline th{background:#b3d7f0;font-weight:700}#jc-heatline tbody tr:nth-child(even){background:#f4f9fc}#jc-heatline .is-current{background:#eaf4fb!important;font-weight:700}#jc-heatline a{color:#1261a0;font-weight:700;text-decoration:none}#jc-heatline .jc-measures{margin-top:10px;padding:14px;border:1px solid #dbe5ed;border-radius:8px;background:#fff;text-align:center;overflow:hidden}#jc-heatline .jc-measures img{display:block;width:100%;max-width:1100px;height:auto;margin:0 auto;object-fit:contain}#jc-heatline .jc-faq{border-top:1px solid #e2e6ea}#jc-heatline details{border-bottom:1px solid #e2e6ea;padding:9px 0}#jc-heatline summary{cursor:pointer;font-weight:700}#jc-heatline details p{margin:7px 0 0}@media(max-width:767px){#jc-heatline .jc-grid{grid-template-columns:1fr}#jc-heatline .jc-range-table{min-width:720px}#jc-heatline .jc-measures{overflow-x:auto}#jc-heatline .jc-measures img{min-width:700px}}\u003c\/style\u003e\u003cdiv id=\"jc-heatline\"\u003e\n\u003cdiv class=\"jc-grid\"\u003e\n\u003csection class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line 20 Basic – W49NT20\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac Heat Line W49NT20\u003c\/strong\u003e is the \u003cstrong\u003eHeat Line 20 Basic\u003c\/strong\u003e model, designed to transfer heat from a heating system to the pool water.\u003c\/p\u003e\n\u003cp\u003eIts heat exchanger features \u003cstrong\u003etitanium tubes\u003c\/strong\u003e and delivers up to \u003cstrong\u003e20 kW\u003c\/strong\u003e when the primary circuit operates at 90 °C.\u003c\/p\u003e\n\u003ch3 class=\"jc-h3\"\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 20.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Basic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n\u003cli\u003eInjected Noryl\/Polyamide housing.\u003c\/li\u003e\n\u003cli\u003eNon-return valve.\u003c\/li\u003e\n\u003cli\u003eReversible interface for adapting the installation.\u003c\/li\u003e\n\u003cli\u003eCompatible with various domestic heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003caside class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eQuick overview\u003c\/h2\u003e\n\u003cdiv class=\"jc-summary\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e20 kW\u003c\/strong\u003ePrimary at 90 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e8.5 kW\u003c\/strong\u003ePrimary at 60 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e4 kW\u003c\/strong\u003ePrimary at 45 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e10 m³\/h\u003c\/strong\u003ePool flow rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jc-note\"\u003e\n\u003cstrong\u003eBasic version\u003c\/strong\u003e of the Heat Line 20 range, without an integrated circulation pump.\u003c\/div\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eW49NT20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHeat Line 20 Basic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary at 90 °C\u003c\/th\u003e\n\u003ctd\u003e20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary at 60 °C\u003c\/th\u003e\n\u003ctd\u003e8.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary at 45 °C\u003c\/th\u003e\n\u003ctd\u003e4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum pressure\u003c\/th\u003e\n\u003ctd\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\u003ctd\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating primary connection\u003c\/th\u003e\n\u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool connection\u003c\/th\u003e\n\u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary flow rate\u003c\/th\u003e\n\u003ctd\u003e0.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool flow rate\u003c\/th\u003e\n\u003ctd\u003e10 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary pressure drop\u003c\/th\u003e\n\u003ctd\u003e150 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool pressure drop\u003c\/th\u003e\n\u003ctd\u003e500 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line range\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line range is available in models \u003cstrong\u003e20, 40 and 70\u003c\/strong\u003e, each with three configurations: \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout recirculation pump\u003c\/strong\u003e and \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable class=\"jc-range-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eHeat Line 20\u003cbr\u003e\u003csmall\u003eup to 20 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 40\u003cbr\u003e\u003csmall\u003eup to 40 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 70\u003cbr\u003e\u003csmall\u003eup to 70 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"is-current\"\u003e\n\u003cstrong\u003eW49NT20\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCurrent model\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5141-zodiac-heat-line-40-basico\"\u003eW49NT40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5142-zodiac-heat-line-70-basico\"\u003eW49NT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout recirculation pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/165-zodiac-heat-line-20-sin-bomba-de-recirculacion\"\u003eW49KT20W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5136-zodiac-heat-line-40-sin-bomba-de-recirculacion\"\u003eW49KT40W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5137-zodiac-heat-line-70-sin-bomba-de-recirculacion\"\u003eW49KT70W\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/166-zodiac-heat-line-plus-20-con-bomba-recirculadora\"\u003eW49KT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5139-zodiac-heat-line-plus-70-con-bomba-recirculadora\"\u003eW49KT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line dimensions\u003c\/h2\u003e\n\u003cp\u003eThe diagram shows the dimensions and connections of the different configurations in the Zodiac Heat Line range. Reference \u003cstrong\u003eW49NT20\u003c\/strong\u003e corresponds to the \u003cstrong\u003eHeat Line 20 Basic\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-measures\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Dimensions and connections of Zodiac Heat Line heat exchangers\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line is installed \u003cstrong\u003ehorizontally\u003c\/strong\u003e, in line with the pipe and downstream of the filtration system. The primary-circuit supply must come from above.\u003c\/p\u003e\n\u003cp\u003eThe flows in the primary and secondary circuits can be reversed by rotating the heat exchanger. It can work with a \u003cstrong\u003eboiler, heat pump, geothermal energy, or solar energy\u003c\/strong\u003e, always with a suitable primary-circuit configuration.\u003c\/p\u003e\n\u003cdiv class=\"jc-warning\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e in solar installations, it must not be connected directly to the panels; an intermediate solar storage tank must be present. Maximum primary-circuit temperature: \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure: \u003cstrong\u003e2 bar\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich version corresponds to W49NT20?\u003c\/summary\u003e\u003cp\u003eIt is the \u003cstrong\u003eHeat Line 20 Basic\u003c\/strong\u003e from the Zodiac range.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat output does it provide?\u003c\/summary\u003e\u003cp\u003eIt delivers 20 kW with the primary circuit at 90 °C, 8.5 kW at 60 °C, and 4 kW at 45 °C.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it include a circulation pump?\u003c\/summary\u003e\u003cp\u003eNo. W49NT20 corresponds to the Basic configuration.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes the heat exchanger use titanium?\u003c\/summary\u003e\u003cp\u003eYes. The Heat Line uses titanium tubes for heat exchange.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51320851726663,"sku":"W49NT20","price":728.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7292.jpg?v=1742969299"},{"product_id":"165-zodiac-heat-line-20-sin-bomba-de-recirculacion","title":"Zodiac Heat Line 20 heat exchanger without pump 20 kW – W49KT20W","description":"\u003cstyle\u003e\n#jc-heatline{\n  max-width:1600px;\n  margin:0 auto 2.5rem;\n  padding:0 16px;\n  color:#1f2937;\n}\n#jc-heatline *{box-sizing:border-box;}\n\n#jc-heatline p{\n  margin:0 0 10px;\n  line-height:1.55;\n}\n\n#jc-heatline .jc-h2{\n  margin:0 0 10px;\n  font-size:19px;\n  line-height:1.3;\n  color:#1a2577;\n}\n\n#jc-heatline .jc-h3{\n  margin:16px 0 7px;\n  font-size:16px;\n  color:#1a2577;\n}\n\n#jc-heatline .jc-grid{\n  display:grid;\n  grid-template-columns:1.15fr .85fr;\n  gap:22px;\n  align-items:start;\n}\n\n#jc-heatline .jc-card{\n  border:1px solid #e1e6eb;\n  border-radius:8px;\n  padding:17px;\n  background:#fff;\n}\n\n#jc-heatline ul{\n  margin:7px 0 0;\n  padding-left:20px;\n}\n\n#jc-heatline li{\n  margin:4px 0;\n  line-height:1.5;\n}\n\n#jc-heatline .jc-summary{\n  display:grid;\n  grid-template-columns:1fr 1fr;\n  gap:9px;\n}\n\n#jc-heatline .jc-summary div{\n  padding:11px;\n  background:#f6f9fc;\n  border:1px solid #dfe8ef;\n  border-radius:7px;\n}\n\n#jc-heatline .jc-summary strong{\n  display:block;\n  color:#1a2577;\n  margin-bottom:2px;\n}\n\n#jc-heatline .jc-note{\n  margin-top:11px;\n  padding:11px 13px;\n  background:#eef6fb;\n  border-left:4px solid #4c8fbd;\n  border-radius:5px;\n}\n\n#jc-heatline .jc-warning{\n  margin-top:11px;\n  padding:11px 13px;\n  background:#fff8e8;\n  border-left:4px solid #d8a138;\n  border-radius:5px;\n}\n\n#jc-heatline .jc-section{\n  margin-top:22px;\n}\n\n#jc-heatline .jc-table-wrap{\n  width:100%;\n  overflow-x:auto;\n  -webkit-overflow-scrolling:touch;\n  margin-top:8px;\n}\n\n#jc-heatline table{\n  width:100%;\n  border-collapse:collapse;\n}\n\n#jc-heatline th,\n#jc-heatline td{\n  padding:9px 11px;\n  border:1px solid #d9e2ea;\n  text-align:left;\n  vertical-align:middle;\n}\n\n#jc-heatline th{\n  background:#b3d7f0;\n  font-weight:700;\n}\n\n#jc-heatline tbody tr:nth-child(even){\n  background:#f4f9fc;\n}\n\n#jc-heatline .is-current{\n  background:#eaf4fb !important;\n  font-weight:700;\n}\n\n#jc-heatline a{\n  color:#1261a0;\n  font-weight:700;\n  text-decoration:none;\n}\n\n#jc-heatline a:hover{\n  text-decoration:underline;\n}\n\n\/* MEDIDAS *\/\n#jc-heatline .jc-measures{\n  margin-top:10px;\n  padding:14px;\n  border:1px solid #dbe5ed;\n  border-radius:8px;\n  background:#fff;\n  text-align:center;\n  overflow:hidden;\n}\n\n#jc-heatline .jc-measures img{\n  display:block;\n  width:100%;\n  max-width:1100px;\n  height:auto;\n  margin:0 auto;\n  object-fit:contain;\n}\n\n\/* FAQ *\/\n#jc-heatline .jc-faq{\n  border-top:1px solid #e2e6ea;\n}\n\n#jc-heatline details{\n  border-bottom:1px solid #e2e6ea;\n  padding:9px 0;\n}\n\n#jc-heatline summary{\n  cursor:pointer;\n  font-weight:700;\n}\n\n#jc-heatline details p{\n  margin:7px 0 0;\n}\n\n@media(max-width:767px){\n  #jc-heatline .jc-grid{\n    grid-template-columns:1fr;\n  }\n\n  #jc-heatline .jc-range-table{\n    min-width:720px;\n  }\n\n  #jc-heatline .jc-measures{\n    overflow-x:auto;\n  }\n\n  #jc-heatline .jc-measures img{\n    min-width:700px;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv id=\"jc-heatline\"\u003e\n \u003c!-- DESCRIPCIÓN + RESUMEN --\u003e\n \u003cdiv class=\"jc-grid\"\u003e\n \u003csection class=\"jc-card\"\u003e\n \u003ch2 class=\"jc-h2\"\u003e\n Zodiac Heat Line 20 without recirculation pump – W49KT20W\n \u003c\/h2\u003e\n \u003cp\u003e\n The \u003cstrong\u003eZodiac Heat Line W49KT20W\u003c\/strong\u003e is the model\n \u003cstrong\u003eHeat Line 20 without a recirculation pump\u003c\/strong\u003e,\n designed to transfer heat from a heating system\n to the pool water.\n \u003c\/p\u003e\n \u003cp\u003e\n It features \u003cstrong\u003etitanium tubes\u003c\/strong\u003e and\n \u003cstrong\u003edigital control\u003c\/strong\u003e, reaching an output of\n up to \u003cstrong\u003e20 kW\u003c\/strong\u003e when the primary circuit operates\n at 90 °C.\n \u003c\/p\u003e\n \u003ch3 class=\"jc-h3\"\u003eMain features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 20.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e without recirculation pump.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e digital.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n \u003cli\u003eFlow switch.\u003c\/li\u003e\n \u003cli\u003eElectrical panel with 230 V power supply.\u003c\/li\u003e\n \u003cli\u003eInjection-molded Noryl\/Polyamide housing.\u003c\/li\u003e\n \u003cli\u003eCheck valve.\u003c\/li\u003e\n \u003cli\u003eReversible heat exchanger for adapting the installation.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/section\u003e\n \u003caside class=\"jc-card\"\u003e\n \u003ch2 class=\"jc-h2\"\u003eQuick overview\u003c\/h2\u003e\n \u003cdiv class=\"jc-summary\"\u003e\n \u003cdiv\u003e\n \u003cstrong\u003e20 kW\u003c\/strong\u003e\n Primary circuit at 90 °C\n \u003c\/div\u003e\n \u003cdiv\u003e\n \u003cstrong\u003e8.5 kW\u003c\/strong\u003e\n Primary circuit at 60 °C\n \u003c\/div\u003e\n \u003cdiv\u003e\n \u003cstrong\u003e4 kW\u003c\/strong\u003e\n Primary circuit at 45 °C\n \u003c\/div\u003e\n \u003cdiv\u003e\n \u003cstrong\u003e10 m³\/h\u003c\/strong\u003e\n Pool flow rate\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-note\"\u003e\n \u003cstrong\u003eVersion without recirculation pump\u003c\/strong\u003e, with digital control and flow switch.\n \u003c\/div\u003e\n \u003c\/aside\u003e\n \u003c\/div\u003e\n \u003c!-- DATOS TÉCNICOS --\u003e\n \u003csection class=\"jc-section\"\u003e\n \u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n \u003cdiv class=\"jc-table-wrap\"\u003e\n \u003ctable\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003cth\u003eReference\u003c\/th\u003e\n \u003ctd\u003e\u003cstrong\u003eW49KT20W\u003c\/strong\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003ctd\u003eHeat Line 20 without a recirculation pump\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput with primary circuit at 90 °C\u003c\/th\u003e\n \u003ctd\u003e20 kW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput with primary circuit at 60 °C\u003c\/th\u003e\n \u003ctd\u003e8.5 kW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput with primary circuit at 45 °C\u003c\/th\u003e\n \u003ctd\u003e4 kW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum pressure\u003c\/th\u003e\n \u003ctd\u003e2 bar\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum temperature\u003c\/th\u003e\n \u003ctd\u003e90 °C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eHeating primary connection\u003c\/th\u003e\n \u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePool connection\u003c\/th\u003e\n \u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary flow rate\u003c\/th\u003e\n \u003ctd\u003e0.9 m³\/h\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePool flow rate\u003c\/th\u003e\n \u003ctd\u003e10 m³\/h\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary circuit pressure drop\u003c\/th\u003e\n \u003ctd\u003e150 mmCE\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePool pressure drop\u003c\/th\u003e\n \u003ctd\u003e500 mmCE\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e4 kg\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c!-- GAMA COMPLETA --\u003e\n \u003csection class=\"jc-section\"\u003e\n \u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line Range\u003c\/h2\u003e\n \u003cp\u003e\n The Heat Line range is available in models\n \u003cstrong\u003e20, 40 y 70\u003c\/strong\u003e, each with three configurations:\n \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout recirculation pump\u003c\/strong\u003e\n y \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003cdiv class=\"jc-table-wrap\"\u003e\n \u003ctable class=\"jc-range-table\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eConfiguration\u003c\/th\u003e\n \u003cth\u003e\n Heat Line 20\u003cbr\u003e\n \u003csmall\u003eup to 20 kW\u003c\/small\u003e\n \u003c\/th\u003e\n \u003cth\u003e\n Heat Line 40\u003cbr\u003e\n \u003csmall\u003eup to 40 kW\u003c\/small\u003e\n \u003c\/th\u003e\n \u003cth\u003e\n Heat Line 70\u003cbr\u003e\n \u003csmall\u003eup to 70 kW\u003c\/small\u003e\n \u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\n \u003cstrong\u003eBasic\u003c\/strong\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"\/en-eu\/products\/163-zodiac-heat-line-20-basico\"\u003e\n W49NT20\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"\/en-eu\/products\/5141-zodiac-heat-line-40-basico\"\u003e\n W49NT40\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"\/en-eu\/products\/5142-zodiac-heat-line-70-basico\"\u003e\n W49NT70\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\n \u003cstrong\u003eWithout recirculation pump\u003c\/strong\u003e\n \u003c\/td\u003e\n \u003ctd class=\"is-current\"\u003e\n \u003cstrong\u003eW49KT20W\u003c\/strong\u003e\u003cbr\u003e\n \u003csmall\u003eCurrent model\u003c\/small\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"\/en-eu\/products\/5136-zodiac-heat-line-40-sin-bomba-de-recirculacion\"\u003e\n W49KT40W\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"\/en-eu\/products\/5137-zodiac-heat-line-70-sin-bomba-de-recirculacion\"\u003e\n W49KT70W\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\n \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"\/en-eu\/products\/166-zodiac-heat-line-plus-20-con-bomba-recirculadora\"\u003e\n W49KT20\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003cstrong\u003eW49KT40\u003c\/strong\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"\/en-eu\/products\/5139-zodiac-heat-line-plus-70-con-bomba-recirculadora\"\u003e\n W49KT70\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c!-- MEDIDAS --\u003e\n \u003csection class=\"jc-section\"\u003e\n \u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line Dimensions\u003c\/h2\u003e\n \u003cp\u003e\n The following diagram makes it possible to identify the dimensions and connections.\n of the different configurations in the Zodiac Heat Line range.\n The reference \u003cstrong\u003eW49KT20W\u003c\/strong\u003e corresponds to the\n \u003cstrong\u003eHeat Line 20 without a recirculation pump\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003cdiv class=\"jc-measures\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Dimensions and connections of Zodiac Heat Line heat exchangers\"\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c!-- INSTALACIÓN --\u003e\n \u003csection class=\"jc-section\"\u003e\n \u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n \u003cp\u003e\n The Heat Line is installed \u003cstrong\u003ehorizontally\u003c\/strong\u003e,\n in line with the pipe and at the outlet of the filtration system.\n The primary circuit must be supplied from above.\n \u003c\/p\u003e\n \u003cp\u003e\n by rotating the heat exchanger to adapt its orientation to the installation.\n The primary and secondary circuit flows can be reversed\n Puede trabajar con \u003cstrong\u003ecaldera, bomba de calor, geotermia o\n solar energy\u003c\/strong\u003e, always with a suitable configuration of the\n primary circuit.\n \u003c\/p\u003e\n \u003cdiv class=\"jc-warning\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e\n in solar installations, the Heat Line must not be connected directly\n to the panels. There must be a solar storage tank between the panels and the\n heat exchanger. Maximum primary circuit temperature:\n \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure:\n \u003cstrong\u003e2 bar\u003c\/strong\u003e.\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003c!-- FAQ --\u003e\n \u003csection class=\"jc-section\"\u003e\n \u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n \u003cdiv class=\"jc-faq\"\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhich version corresponds to W49KT20W?\u003c\/summary\u003e\n \u003cp\u003e\n It is the \u003cstrong\u003eHeat Line 20 without a recirculation pump\u003c\/strong\u003e,\n with digital control and a flow switch.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat output does it provide?\u003c\/summary\u003e\n \u003cp\u003e\n It delivers \u003cstrong\u003e20 kW\u003c\/strong\u003e with the primary circuit at 90 °C,\n \u003cstrong\u003e8.5 kW\u003c\/strong\u003e at 60 °C and\n \u003cstrong\u003e4 kW\u003c\/strong\u003e at 45 °C.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eDoes it include a recirculation pump?\u003c\/summary\u003e\n \u003cp\u003e\n No. The reference \u003cstrong\u003eW49KT20W\u003c\/strong\u003e corresponds\n specifically to the configuration without a recirculation pump.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the difference compared with the W49NT20?\u003c\/summary\u003e\n \u003cp\u003e\n The \u003cstrong\u003eW49NT20\u003c\/strong\u003e is the Basic version.\n The \u003cstrong\u003eW49KT20W\u003c\/strong\u003e digital control,\n flow switch and electrical control panel, but it does not include\n recirculation pump.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51320851824967,"sku":"W49KT20W","price":1333.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7279.jpg?v=1742969300"},{"product_id":"166-zodiac-heat-line-plus-20-con-bomba-recirculadora","title":"Zodiac Heat Line 20 Plus heat exchanger 20 kW – W49KT20","description":"\u003cstyle\u003e#jc-heatline{max-width:1600px;margin:0 auto 2.5rem;padding:0 16px;color:#1f2937}#jc-heatline *{box-sizing:border-box}#jc-heatline p{margin:0 0 10px;line-height:1.55}#jc-heatline .jc-h2{margin:0 0 10px;font-size:19px;line-height:1.3;color:#1a2577}#jc-heatline .jc-h3{margin:16px 0 7px;font-size:16px;color:#1a2577}#jc-heatline .jc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}#jc-heatline .jc-card{border:1px solid #e1e6eb;border-radius:8px;padding:17px;background:#fff}#jc-heatline ul{margin:7px 0 0;padding-left:20px}#jc-heatline li{margin:4px 0;line-height:1.5}#jc-heatline .jc-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}#jc-heatline .jc-summary div{padding:11px;background:#f6f9fc;border:1px solid #dfe8ef;border-radius:7px}#jc-heatline .jc-summary strong{display:block;color:#1a2577;margin-bottom:2px}#jc-heatline .jc-note{margin-top:11px;padding:11px 13px;background:#eef6fb;border-left:4px solid #4c8fbd;border-radius:5px}#jc-heatline .jc-warning{margin-top:11px;padding:11px 13px;background:#fff8e8;border-left:4px solid #d8a138;border-radius:5px}#jc-heatline .jc-section{margin-top:22px}#jc-heatline .jc-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}#jc-heatline table{width:100%;border-collapse:collapse}#jc-heatline th,#jc-heatline td{padding:9px 11px;border:1px solid #d9e2ea;text-align:left;vertical-align:middle}#jc-heatline th{background:#b3d7f0;font-weight:700}#jc-heatline tbody tr:nth-child(even){background:#f4f9fc}#jc-heatline .is-current{background:#eaf4fb!important;font-weight:700}#jc-heatline a{color:#1261a0;font-weight:700;text-decoration:none}#jc-heatline .jc-measures{margin-top:10px;padding:14px;border:1px solid #dbe5ed;border-radius:8px;background:#fff;text-align:center;overflow:hidden}#jc-heatline .jc-measures img{display:block;width:100%;max-width:1100px;height:auto;margin:0 auto;object-fit:contain}#jc-heatline .jc-faq{border-top:1px solid #e2e6ea}#jc-heatline details{border-bottom:1px solid #e2e6ea;padding:9px 0}#jc-heatline summary{cursor:pointer;font-weight:700}#jc-heatline details p{margin:7px 0 0}@media(max-width:767px){#jc-heatline .jc-grid{grid-template-columns:1fr}#jc-heatline .jc-range-table{min-width:720px}#jc-heatline .jc-measures{overflow-x:auto}#jc-heatline .jc-measures img{min-width:700px}}\u003c\/style\u003e\u003cdiv id=\"jc-heatline\"\u003e\n\u003cdiv class=\"jc-grid\"\u003e\n\u003csection class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line 20 Equipped (Plus) – W49KT20\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac Heat Line W49KT20\u003c\/strong\u003e is the \u003cstrong\u003eHeat Line 20 Equipped (Plus)\u003c\/strong\u003e model, designed to heat pool water using a primary heating circuit.\u003c\/p\u003e\n\u003cp\u003eIt features \u003cstrong\u003etitanium tubes\u003c\/strong\u003e, \u003cstrong\u003edigital control\u003c\/strong\u003e, and a \u003cstrong\u003eclass A low-consumption circulation pump\u003c\/strong\u003e. Its output reaches \u003cstrong\u003e20 kW\u003c\/strong\u003e when the primary circuit operates at 90 °C.\u003c\/p\u003e\n\u003ch3 class=\"jc-h3\"\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 20.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Equipped (Plus).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e digital.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation pump:\u003c\/strong\u003e included, class A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n\u003cli\u003eInjected Noryl\/polyamide housing.\u003c\/li\u003e\n\u003cli\u003eNon-return valve.\u003c\/li\u003e\n\u003cli\u003eReversible interface for adapting the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003caside class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eQuick summary\u003c\/h2\u003e\n\u003cdiv class=\"jc-summary\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e20 kW\u003c\/strong\u003ePrimary at 90 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e8.5 kW\u003c\/strong\u003ePrimary at 60 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e4 kW\u003c\/strong\u003ePrimary at 45 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e10 m³\/h\u003c\/strong\u003ePool flow rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jc-note\"\u003e\n\u003cstrong\u003eEquipped version (Plus)\u003c\/strong\u003e, with digital control and circulation pump.\u003c\/div\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHeat Line 20 Equipped (Plus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary at 90 °C\u003c\/th\u003e\n\u003ctd\u003e20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary at 60 °C\u003c\/th\u003e\n\u003ctd\u003e8.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary at 45 °C\u003c\/th\u003e\n\u003ctd\u003e4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum pressure\u003c\/th\u003e\n\u003ctd\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\u003ctd\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating primary connection\u003c\/th\u003e\n\u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool connection\u003c\/th\u003e\n\u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary flow rate\u003c\/th\u003e\n\u003ctd\u003e0.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool flow rate\u003c\/th\u003e\n\u003ctd\u003e10 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary pressure drop\u003c\/th\u003e\n\u003ctd\u003e150 mmWC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool pressure drop\u003c\/th\u003e\n\u003ctd\u003e500 mmWC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e6.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line range\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line range is available in 20, 40, and 70 models, each with three configurations: \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout circulation pump\u003c\/strong\u003e, and \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable class=\"jc-range-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eHeat Line 20\u003cbr\u003e\u003csmall\u003eup to 20 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 40\u003cbr\u003e\u003csmall\u003eup to 40 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 70\u003cbr\u003e\u003csmall\u003eup to 70 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/163-zodiac-heat-line-20-basico\"\u003eW49NT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5141-zodiac-heat-line-40-basico\"\u003eW49NT40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5142-zodiac-heat-line-70-basico\"\u003eW49NT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout circulation pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/165-zodiac-heat-line-20-sin-bomba-de-recirculacion\"\u003eW49KT20W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5136-zodiac-heat-line-40-sin-bomba-de-recirculacion\"\u003eW49KT40W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5137-zodiac-heat-line-70-sin-bomba-de-recirculacion\"\u003eW49KT70W\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"is-current\"\u003e\n\u003cstrong\u003eW49KT20\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCurrent model\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5139-zodiac-heat-line-plus-70-con-bomba-recirculadora\"\u003eW49KT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line dimensions\u003c\/h2\u003e\n\u003cp\u003eThe diagram shows the dimensions and connections of the different configurations in the Zodiac Heat Line range. Reference \u003cstrong\u003eW49KT20\u003c\/strong\u003e corresponds to the \u003cstrong\u003eHeat Line 20 Equipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-measures\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Zodiac Heat Line heat exchanger dimensions and connections\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line is installed \u003cstrong\u003ehorizontally\u003c\/strong\u003e, in line with the piping and downstream of the filtration system. The primary-circuit supply must be from above.\u003c\/p\u003e\n\u003cp\u003eThe flows of the primary and secondary circuits can be reversed by turning the heat exchanger. It can operate with a \u003cstrong\u003eboiler, heat pump, geothermal energy, or solar energy\u003c\/strong\u003e, always with an appropriate primary-circuit configuration.\u003c\/p\u003e\n\u003cdiv class=\"jc-warning\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e in solar installations, it must not be connected directly to the panels; an intermediate solar tank must be installed. Maximum primary-circuit temperature: \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure: \u003cstrong\u003e2 bar\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich version corresponds to W49KT20?\u003c\/summary\u003e\u003cp\u003eIt is the \u003cstrong\u003eHeat Line 20 Equipped (Plus)\u003c\/strong\u003e, with digital regulation and an included circulation pump.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat output does it offer?\u003c\/summary\u003e\u003cp\u003eIt delivers 20 kW with the primary circuit at 90 °C, 8.5 kW at 60 °C, and 4 kW at 45 °C.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it include a circulation pump?\u003c\/summary\u003e\u003cp\u003eYes. W49KT20 incorporates an energy-efficient Class A circulation pump.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the heat exchanger made of titanium?\u003c\/summary\u003e\u003cp\u003eYes. The Heat Line uses titanium tubes.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51320851890503,"sku":"W49KT20","price":1509.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7288.jpg?v=1742969300"},{"product_id":"5136-zodiac-heat-line-40-sin-bomba-de-recirculacion","title":"Zodiac Heat Line 40 heat exchanger without pump, 40 kW – W49KT40W","description":"\u003cstyle\u003e#jc-heatline{max-width:1600px;margin:0 auto 2.5rem;padding:0 16px;color:#1f2937}#jc-heatline *{box-sizing:border-box}#jc-heatline p{margin:0 0 10px;line-height:1.55}#jc-heatline .jc-h2{margin:0 0 10px;font-size:19px;line-height:1.3;color:#1a2577}#jc-heatline .jc-h3{margin:16px 0 7px;font-size:16px;color:#1a2577}#jc-heatline .jc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}#jc-heatline .jc-card{border:1px solid #e1e6eb;border-radius:8px;padding:17px;background:#fff}#jc-heatline ul{margin:7px 0 0;padding-left:20px}#jc-heatline li{margin:4px 0;line-height:1.5}#jc-heatline .jc-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}#jc-heatline .jc-summary div{padding:11px;background:#f6f9fc;border:1px solid #dfe8ef;border-radius:7px}#jc-heatline .jc-summary strong{display:block;color:#1a2577;margin-bottom:2px}#jc-heatline .jc-note{margin-top:11px;padding:11px 13px;background:#eef6fb;border-left:4px solid #4c8fbd;border-radius:5px}#jc-heatline .jc-warning{margin-top:11px;padding:11px 13px;background:#fff8e8;border-left:4px solid #d8a138;border-radius:5px}#jc-heatline .jc-section{margin-top:22px}#jc-heatline .jc-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}#jc-heatline table{width:100%;border-collapse:collapse}#jc-heatline th,#jc-heatline td{padding:9px 11px;border:1px solid #d9e2ea;text-align:left;vertical-align:middle}#jc-heatline th{background:#b3d7f0;font-weight:700}#jc-heatline tbody tr:nth-child(even){background:#f4f9fc}#jc-heatline .is-current{background:#eaf4fb!important;font-weight:700}#jc-heatline a{color:#1261a0;font-weight:700;text-decoration:none}#jc-heatline .jc-measures{margin-top:10px;padding:14px;border:1px solid #dbe5ed;border-radius:8px;background:#fff;text-align:center;overflow:hidden}#jc-heatline .jc-measures img{display:block;width:100%;max-width:1100px;height:auto;margin:0 auto;object-fit:contain}#jc-heatline .jc-faq{border-top:1px solid #e2e6ea}#jc-heatline details{border-bottom:1px solid #e2e6ea;padding:9px 0}#jc-heatline summary{cursor:pointer;font-weight:700}#jc-heatline details p{margin:7px 0 0}@media(max-width:767px){#jc-heatline .jc-grid{grid-template-columns:1fr}#jc-heatline .jc-range-table{min-width:720px}#jc-heatline .jc-measures{overflow-x:auto}#jc-heatline .jc-measures img{min-width:700px}}\u003c\/style\u003e\u003cdiv id=\"jc-heatline\"\u003e\n\u003cdiv class=\"jc-grid\"\u003e\n\u003csection class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line 40 without circulation pump – W49KT40W\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac Heat Line W49KT40W\u003c\/strong\u003e is the \u003cstrong\u003eHeat Line 40 without circulation pump\u003c\/strong\u003e model, designed to heat pool water using a primary heating circuit.\u003c\/p\u003e\n\u003cp\u003eFeatures \u003cstrong\u003etitanium tubes\u003c\/strong\u003e and \u003cstrong\u003edigital control\u003c\/strong\u003e, delivering up to \u003cstrong\u003e40 kW\u003c\/strong\u003e when the primary circuit operates at 90 °C.\u003c\/p\u003e\n\u003ch3 class=\"jc-h3\"\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 40.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e without circulation pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e digital.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n\u003cli\u003eFlow detector.\u003c\/li\u003e\n\u003cli\u003eInjected Noryl\/Polyamide housing.\u003c\/li\u003e\n\u003cli\u003eNon-return valve.\u003c\/li\u003e\n\u003cli\u003eReversible interface for adapting the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003caside class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eQuick summary\u003c\/h2\u003e\n\u003cdiv class=\"jc-summary\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e40 kW\u003c\/strong\u003ePrimary circuit at 90 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e17 kW\u003c\/strong\u003ePrimary circuit at 60 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e8 kW\u003c\/strong\u003ePrimary circuit at 45 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e15 m³\/h\u003c\/strong\u003ePool flow rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jc-note\"\u003e\n\u003cstrong\u003eVersion without circulation pump\u003c\/strong\u003e, with digital control and flow detector.\u003c\/div\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHeat Line 40 without circulation pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 90 °C\u003c\/th\u003e\n\u003ctd\u003e40 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 60 °C\u003c\/th\u003e\n\u003ctd\u003e17 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 45 °C\u003c\/th\u003e\n\u003ctd\u003e8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum pressure\u003c\/th\u003e\n\u003ctd\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\u003ctd\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating primary circuit connection\u003c\/th\u003e\n\u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool connection\u003c\/th\u003e\n\u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit flow rate\u003c\/th\u003e\n\u003ctd\u003e1.7 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool flow rate\u003c\/th\u003e\n\u003ctd\u003e15 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit pressure drop\u003c\/th\u003e\n\u003ctd\u003e200 mmWC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool pressure drop\u003c\/th\u003e\n\u003ctd\u003e800 mmWC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line range\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line range is available in models \u003cstrong\u003e20, 40 and 70\u003c\/strong\u003e, each with three configurations: \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout circulation pump\u003c\/strong\u003e and \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable class=\"jc-range-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eHeat Line 20\u003cbr\u003e\u003csmall\u003eup to 20 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 40\u003cbr\u003e\u003csmall\u003eup to 40 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 70\u003cbr\u003e\u003csmall\u003eup to 70 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/163-zodiac-heat-line-20-basico\"\u003eW49NT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5141-zodiac-heat-line-40-basico\"\u003eW49NT40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5142-zodiac-heat-line-70-basico\"\u003eW49NT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout a circulation pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/165-zodiac-heat-line-20-sin-bomba-de-recirculacion\"\u003eW49KT20W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd class=\"is-current\"\u003e\n\u003cstrong\u003eW49KT40W\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCurrent model\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5137-zodiac-heat-line-70-sin-bomba-de-recirculacion\"\u003eW49KT70W\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/166-zodiac-heat-line-plus-20-con-bomba-recirculadora\"\u003eW49KT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5139-zodiac-heat-line-plus-70-con-bomba-recirculadora\"\u003eW49KT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line dimensions\u003c\/h2\u003e\n\u003cp\u003eThe diagram shows the dimensions and connections of the different configurations in the Zodiac Heat Line range. Reference \u003cstrong\u003eW49KT40W\u003c\/strong\u003e corresponds to the \u003cstrong\u003eHeat Line 40 without a circulation pump\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-measures\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Dimensions and connections of Zodiac Heat Line heat exchangers\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line is installed \u003cstrong\u003ehorizontally\u003c\/strong\u003e, in line with the piping and downstream of the filtration system. The primary-circuit supply must come from above.\u003c\/p\u003e\n\u003cp\u003eThe flows in the primary and secondary circuits can be reversed by turning the heat exchanger. It can operate with a \u003cstrong\u003eboiler, heat pump, geothermal system, or solar energy\u003c\/strong\u003e, always with a suitable primary-circuit configuration.\u003c\/p\u003e\n\u003cdiv class=\"jc-warning\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e in solar installations, it must not be connected directly to the panels; an intermediate solar storage tank must be installed. Maximum primary-circuit temperature: \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure: \u003cstrong\u003e2 bar\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich version corresponds to W49KT40W?\u003c\/summary\u003e\u003cp\u003eIt is the \u003cstrong\u003eHeat Line 40 without a circulation pump\u003c\/strong\u003e, with digital regulation and a flow detector.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat output does it provide?\u003c\/summary\u003e\u003cp\u003eIt delivers 40 kW with the primary circuit at 90 °C, 17 kW at 60 °C, and 8 kW at 45 °C.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it include a circulation pump?\u003c\/summary\u003e\u003cp\u003eNo. W49KT40W specifically corresponds to the configuration without a pump.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the heat exchanger made of titanium?\u003c\/summary\u003e\u003cp\u003eYes. The Heat Line uses titanium tubes.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51321244582215,"sku":"W49KT40W","price":1455.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7286.jpg?v=1742975255"},{"product_id":"5137-zodiac-heat-line-70-sin-bomba-de-recirculacion","title":"Zodiac Heat Line 70 heat exchanger without pump, 70 kW – W49KT70W","description":"\u003cstyle\u003e#jc-heatline{max-width:1600px;margin:0 auto 2.5rem;padding:0 16px;color:#1f2937}#jc-heatline *{box-sizing:border-box}#jc-heatline p{margin:0 0 10px;line-height:1.55}#jc-heatline .jc-h2{margin:0 0 10px;font-size:19px;line-height:1.3;color:#1a2577}#jc-heatline .jc-h3{margin:16px 0 7px;font-size:16px;color:#1a2577}#jc-heatline .jc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}#jc-heatline .jc-card{border:1px solid #e1e6eb;border-radius:8px;padding:17px;background:#fff}#jc-heatline ul{margin:7px 0 0;padding-left:20px}#jc-heatline li{margin:4px 0;line-height:1.5}#jc-heatline .jc-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}#jc-heatline .jc-summary div{padding:11px;background:#f6f9fc;border:1px solid #dfe8ef;border-radius:7px}#jc-heatline .jc-summary strong{display:block;color:#1a2577;margin-bottom:2px}#jc-heatline .jc-note{margin-top:11px;padding:11px 13px;background:#eef6fb;border-left:4px solid #4c8fbd;border-radius:5px}#jc-heatline .jc-warning{margin-top:11px;padding:11px 13px;background:#fff8e8;border-left:4px solid #d8a138;border-radius:5px}#jc-heatline .jc-section{margin-top:22px}#jc-heatline .jc-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}#jc-heatline table{width:100%;border-collapse:collapse}#jc-heatline th,#jc-heatline td{padding:9px 11px;border:1px solid #d9e2ea;text-align:left;vertical-align:middle}#jc-heatline th{background:#b3d7f0;font-weight:700}#jc-heatline tbody tr:nth-child(even){background:#f4f9fc}#jc-heatline .is-current{background:#eaf4fb!important;font-weight:700}#jc-heatline a{color:#1261a0;font-weight:700;text-decoration:none}#jc-heatline .jc-measures{margin-top:10px;padding:14px;border:1px solid #dbe5ed;border-radius:8px;background:#fff;text-align:center;overflow:hidden}#jc-heatline .jc-measures img{display:block;width:100%;max-width:1100px;height:auto;margin:0 auto;object-fit:contain}#jc-heatline .jc-faq{border-top:1px solid #e2e6ea}#jc-heatline details{border-bottom:1px solid #e2e6ea;padding:9px 0}#jc-heatline summary{cursor:pointer;font-weight:700}#jc-heatline details p{margin:7px 0 0}@media(max-width:767px){#jc-heatline .jc-grid{grid-template-columns:1fr}#jc-heatline .jc-range-table{min-width:720px}#jc-heatline .jc-measures{overflow-x:auto}#jc-heatline .jc-measures img{min-width:700px}}\u003c\/style\u003e\u003cdiv id=\"jc-heatline\"\u003e\n\u003cdiv class=\"jc-grid\"\u003e\n\u003csection class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line 70 without a circulation pump – W49KT70W\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac Heat Line W49KT70W\u003c\/strong\u003e is the \u003cstrong\u003eHeat Line 70 without a circulation pump\u003c\/strong\u003e model, designed to heat pool water using a heating primary circuit.\u003c\/p\u003e\n\u003cp\u003eIt incorporates \u003cstrong\u003etitanium tubes\u003c\/strong\u003e and \u003cstrong\u003edigital control\u003c\/strong\u003e, delivering up to \u003cstrong\u003e70 kW\u003c\/strong\u003e of output when the primary circuit operates at 90 °C.\u003c\/p\u003e\n\u003ch3 class=\"jc-h3\"\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 70.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e without a circulation pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e digital.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n\u003cli\u003eFlow detector.\u003c\/li\u003e\n\u003cli\u003eInjected Noryl\/Polyamide housing.\u003c\/li\u003e\n\u003cli\u003eNon-return valve.\u003c\/li\u003e\n\u003cli\u003eReversible interface for adapting the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003caside class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eQuick summary\u003c\/h2\u003e\n\u003cdiv class=\"jc-summary\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e70 kW\u003c\/strong\u003ePrimary circuit at 90 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e30 kW\u003c\/strong\u003ePrimary circuit at 60 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e14 kW\u003c\/strong\u003ePrimary circuit at 45 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e20 m³\/h\u003c\/strong\u003ePool flow rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jc-note\"\u003e\n\u003cstrong\u003eVersion without a circulation pump\u003c\/strong\u003e, with digital control and flow detector.\u003c\/div\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT70W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHeat Line 70 without a circulation pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 90 °C\u003c\/th\u003e\n\u003ctd\u003e70 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 60 °C\u003c\/th\u003e\n\u003ctd\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 45 °C\u003c\/th\u003e\n\u003ctd\u003e14 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum pressure\u003c\/th\u003e\n\u003ctd\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\u003ctd\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating primary circuit connection\u003c\/th\u003e\n\u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool connection\u003c\/th\u003e\n\u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit flow rate\u003c\/th\u003e\n\u003ctd\u003e3 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool flow rate\u003c\/th\u003e\n\u003ctd\u003e20 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit pressure drop\u003c\/th\u003e\n\u003ctd\u003e300 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool pressure drop\u003c\/th\u003e\n\u003ctd\u003e1000 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line range\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line range is available in \u003cstrong\u003e20, 40 and 70\u003c\/strong\u003e models, each with three configurations: \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout a circulation pump\u003c\/strong\u003e and \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable class=\"jc-range-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eHeat Line 20\u003cbr\u003e\u003csmall\u003eup to 20 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 40\u003cbr\u003e\u003csmall\u003eup to 40 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 70\u003cbr\u003e\u003csmall\u003eup to 70 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/163-zodiac-heat-line-20-basico\"\u003eW49NT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5141-zodiac-heat-line-40-basico\"\u003eW49NT40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5142-zodiac-heat-line-70-basico\"\u003eW49NT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout a circulation pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/165-zodiac-heat-line-20-sin-bomba-de-recirculacion\"\u003eW49KT20W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5136-zodiac-heat-line-40-sin-bomba-de-recirculacion\"\u003eW49KT40W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd class=\"is-current\"\u003e\n\u003cstrong\u003eW49KT70W\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCurrent model\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/166-zodiac-heat-line-plus-20-con-bomba-recirculadora\"\u003eW49KT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5139-zodiac-heat-line-plus-70-con-bomba-recirculadora\"\u003eW49KT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line dimensions\u003c\/h2\u003e\n\u003cp\u003eThe diagram shows the dimensions and connections of the different configurations in the Zodiac Heat Line range. Reference \u003cstrong\u003eW49KT70W\u003c\/strong\u003e corresponds to the \u003cstrong\u003eHeat Line 70 without a circulation pump\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-measures\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Zodiac Heat Line heat exchanger dimensions and connections\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line is installed \u003cstrong\u003ehorizontally\u003c\/strong\u003e, in line with the pipework and downstream of the filtration system. The primary circuit supply must come from above.\u003c\/p\u003e\n\u003cp\u003eThe flows in the primary and secondary circuits can be reversed by turning the heat exchanger. It can work with a \u003cstrong\u003eboiler, heat pump, geothermal energy, or solar energy\u003c\/strong\u003e, provided the primary circuit is configured appropriately.\u003c\/p\u003e\n\u003cdiv class=\"jc-warning\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e in solar installations, it must not be connected directly to the panels; an intermediate solar storage tank must be installed. Maximum primary circuit temperature: \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure: \u003cstrong\u003e2 bar\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich version corresponds to W49KT70W?\u003c\/summary\u003e\u003cp\u003eIt is the \u003cstrong\u003eHeat Line 70 without a circulation pump\u003c\/strong\u003e, with digital control and a flow detector.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat output does it provide?\u003c\/summary\u003e\u003cp\u003eIt delivers 70 kW with the primary circuit at 90 °C, 30 kW at 60 °C, and 14 kW at 45 °C.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it include a circulation pump?\u003c\/summary\u003e\u003cp\u003eNo. W49KT70W specifically corresponds to the configuration without a pump.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the heat exchanger made of titanium?\u003c\/summary\u003e\u003cp\u003eYes. The Heat Line uses titanium tubes.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51321244614983,"sku":"W49KT70W","price":1647.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7287.jpg?v=1742975255"},{"product_id":"5139-zodiac-heat-line-plus-70-con-bomba-recirculadora","title":"Zodiac Heat Line 70 Plus heat exchanger, 70 kW – W49KT70","description":"\u003cstyle\u003e#jc-heatline{max-width:1600px;margin:0 auto 2.5rem;padding:0 16px;color:#1f2937}#jc-heatline *{box-sizing:border-box}#jc-heatline p{margin:0 0 10px;line-height:1.55}#jc-heatline .jc-h2{margin:0 0 10px;font-size:19px;line-height:1.3;color:#1a2577}#jc-heatline .jc-h3{margin:16px 0 7px;font-size:16px;color:#1a2577}#jc-heatline .jc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}#jc-heatline .jc-card{border:1px solid #e1e6eb;border-radius:8px;padding:17px;background:#fff}#jc-heatline ul{margin:7px 0 0;padding-left:20px}#jc-heatline li{margin:4px 0;line-height:1.5}#jc-heatline .jc-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}#jc-heatline .jc-summary div{padding:11px;background:#f6f9fc;border:1px solid #dfe8ef;border-radius:7px}#jc-heatline .jc-summary strong{display:block;color:#1a2577;margin-bottom:2px}#jc-heatline .jc-note{margin-top:11px;padding:11px 13px;background:#eef6fb;border-left:4px solid #4c8fbd;border-radius:5px}#jc-heatline .jc-warning{margin-top:11px;padding:11px 13px;background:#fff8e8;border-left:4px solid #d8a138;border-radius:5px}#jc-heatline .jc-section{margin-top:22px}#jc-heatline .jc-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}#jc-heatline table{width:100%;border-collapse:collapse}#jc-heatline th,#jc-heatline td{padding:9px 11px;border:1px solid #d9e2ea;text-align:left;vertical-align:middle}#jc-heatline th{background:#b3d7f0;font-weight:700}#jc-heatline tbody tr:nth-child(even){background:#f4f9fc}#jc-heatline .is-current{background:#eaf4fb!important;font-weight:700}#jc-heatline a{color:#1261a0;font-weight:700;text-decoration:none}#jc-heatline .jc-measures{margin-top:10px;padding:14px;border:1px solid #dbe5ed;border-radius:8px;background:#fff;text-align:center;overflow:hidden}#jc-heatline .jc-measures img{display:block;width:100%;max-width:1100px;height:auto;margin:0 auto;object-fit:contain}#jc-heatline .jc-faq{border-top:1px solid #e2e6ea}#jc-heatline details{border-bottom:1px solid #e2e6ea;padding:9px 0}#jc-heatline summary{cursor:pointer;font-weight:700}#jc-heatline details p{margin:7px 0 0}@media(max-width:767px){#jc-heatline .jc-grid{grid-template-columns:1fr}#jc-heatline .jc-range-table{min-width:720px}#jc-heatline .jc-measures{overflow-x:auto}#jc-heatline .jc-measures img{min-width:700px}}\u003c\/style\u003e\u003cdiv id=\"jc-heatline\"\u003e\n\u003cdiv class=\"jc-grid\"\u003e\n\u003csection class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line 70 Equipped (Plus) – W49KT70\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac Heat Line W49KT70\u003c\/strong\u003e is the \u003cstrong\u003eHeat Line 70 Equipped (Plus)\u003c\/strong\u003e model, designed to heat pool water using a primary heating circuit.\u003c\/p\u003e\n\u003cp\u003eIt includes \u003cstrong\u003etitanium tubes\u003c\/strong\u003e, \u003cstrong\u003edigital control\u003c\/strong\u003e and a \u003cstrong\u003eclass A low-consumption circulation pump\u003c\/strong\u003e. Its output reaches \u003cstrong\u003e70 kW\u003c\/strong\u003e when the primary circuit operates at 90 °C.\u003c\/p\u003e\n\u003ch3 class=\"jc-h3\"\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 70.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Equipped (Plus).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e digital.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCirculation pump:\u003c\/strong\u003e included, class A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n\u003cli\u003eInjected Noryl\/Polyamide casing.\u003c\/li\u003e\n\u003cli\u003eNon-return valve.\u003c\/li\u003e\n\u003cli\u003eReversible interface to adapt the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003caside class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eQuick overview\u003c\/h2\u003e\n\u003cdiv class=\"jc-summary\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e70 kW\u003c\/strong\u003ePrimary circuit at 90 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e30 kW\u003c\/strong\u003ePrimary circuit at 60 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e14 kW\u003c\/strong\u003ePrimary circuit at 45 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e20 m³\/h\u003c\/strong\u003ePool flow rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jc-note\"\u003e\n\u003cstrong\u003eEquipped version (Plus)\u003c\/strong\u003e, with digital control and circulation pump.\u003c\/div\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT70\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHeat Line 70 Equipped (Plus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 90 °C\u003c\/th\u003e\n\u003ctd\u003e70 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 60 °C\u003c\/th\u003e\n\u003ctd\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 45 °C\u003c\/th\u003e\n\u003ctd\u003e14 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum pressure\u003c\/th\u003e\n\u003ctd\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\u003ctd\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating primary circuit connection\u003c\/th\u003e\n\u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool connection\u003c\/th\u003e\n\u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit flow rate\u003c\/th\u003e\n\u003ctd\u003e3 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool flow rate\u003c\/th\u003e\n\u003ctd\u003e20 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit pressure drop\u003c\/th\u003e\n\u003ctd\u003e300 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool pressure drop\u003c\/th\u003e\n\u003ctd\u003e1000 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line range\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line range is available in models \u003cstrong\u003e20, 40 and 70\u003c\/strong\u003e, each with three configurations: \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout recirculation pump\u003c\/strong\u003e and \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable class=\"jc-range-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eHeat Line 20\u003cbr\u003e\u003csmall\u003eup to 20 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 40\u003cbr\u003e\u003csmall\u003eup to 40 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 70\u003cbr\u003e\u003csmall\u003eup to 70 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/163-zodiac-heat-line-20-basico\"\u003eW49NT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5141-zodiac-heat-line-40-basico\"\u003eW49NT40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5142-zodiac-heat-line-70-basico\"\u003eW49NT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout circulation pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/165-zodiac-heat-line-20-sin-bomba-de-recirculacion\"\u003eW49KT20W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5136-zodiac-heat-line-40-sin-bomba-de-recirculacion\"\u003eW49KT40W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5137-zodiac-heat-line-70-sin-bomba-de-recirculacion\"\u003eW49KT70W\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/166-zodiac-heat-line-plus-20-con-bomba-recirculadora\"\u003eW49KT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"is-current\"\u003e\n\u003cstrong\u003eW49KT70\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCurrent model\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line dimensions\u003c\/h2\u003e\n\u003cp\u003eThe diagram shows the dimensions and connections of the different configurations in the Zodiac Heat Line range. Reference \u003cstrong\u003eW49KT70\u003c\/strong\u003e corresponds to the \u003cstrong\u003eHeat Line 70 Equipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-measures\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Dimensions and connections of Zodiac Heat Line heat exchangers\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line is installed in a \u003cstrong\u003ehorizontal position\u003c\/strong\u003e, in line with the pipework and at the outlet of the filtration system. The primary-circuit supply must come from above.\u003c\/p\u003e\n\u003cp\u003eThe flows in the primary and secondary circuits can be reversed by turning the heat exchanger. It can work with a \u003cstrong\u003eboiler, heat pump, geothermal energy, or solar energy\u003c\/strong\u003e, always with a suitable primary-circuit configuration.\u003c\/p\u003e\n\u003cdiv class=\"jc-warning\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e in solar installations, it must not be connected directly to the panels; an intermediate solar storage tank must be installed. Maximum primary-circuit temperature: \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure: \u003cstrong\u003e2 bar\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich version corresponds to W49KT70?\u003c\/summary\u003e\u003cp\u003eIt is the \u003cstrong\u003eHeat Line 70 Equipped (Plus)\u003c\/strong\u003e, with digital control and an included circulation pump.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat output does it offer?\u003c\/summary\u003e\u003cp\u003eIt delivers 70 kW with the primary circuit at 90 °C, 30 kW at 60 °C, and 14 kW at 45 °C.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it include a circulation pump?\u003c\/summary\u003e\u003cp\u003eYes. W49KT70 includes an energy-efficient class A circulation pump.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the heat exchanger made of titanium?\u003c\/summary\u003e\u003cp\u003eYes. The Heat Line uses titanium tubes.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51321244680519,"sku":"W49KT70","price":1819.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7290.jpg?v=1742975257"},{"product_id":"5141-zodiac-heat-line-40-basico","title":"Zodiac Heat Line 40 Basic heat exchanger, 40 kW – W49NT40","description":"\u003cstyle\u003e#jc-heatline{max-width:1600px;margin:0 auto 2.5rem;padding:0 16px;color:#1f2937}#jc-heatline *{box-sizing:border-box}#jc-heatline p{margin:0 0 10px;line-height:1.55}#jc-heatline .jc-h2{margin:0 0 10px;font-size:19px;line-height:1.3;color:#1a2577}#jc-heatline .jc-h3{margin:16px 0 7px;font-size:16px;color:#1a2577}#jc-heatline .jc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}#jc-heatline .jc-card{border:1px solid #e1e6eb;border-radius:8px;padding:17px;background:#fff}#jc-heatline ul{margin:7px 0 0;padding-left:20px}#jc-heatline li{margin:4px 0;line-height:1.5}#jc-heatline .jc-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}#jc-heatline .jc-summary div{padding:11px;background:#f6f9fc;border:1px solid #dfe8ef;border-radius:7px}#jc-heatline .jc-summary strong{display:block;color:#1a2577;margin-bottom:2px}#jc-heatline .jc-note{margin-top:11px;padding:11px 13px;background:#eef6fb;border-left:4px solid #4c8fbd;border-radius:5px}#jc-heatline .jc-warning{margin-top:11px;padding:11px 13px;background:#fff8e8;border-left:4px solid #d8a138;border-radius:5px}#jc-heatline .jc-section{margin-top:22px}#jc-heatline .jc-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}#jc-heatline table{width:100%;border-collapse:collapse}#jc-heatline th,#jc-heatline td{padding:9px 11px;border:1px solid #d9e2ea;text-align:left;vertical-align:middle}#jc-heatline th{background:#b3d7f0;font-weight:700}#jc-heatline tbody tr:nth-child(even){background:#f4f9fc}#jc-heatline .is-current{background:#eaf4fb!important;font-weight:700}#jc-heatline a{color:#1261a0;font-weight:700;text-decoration:none}#jc-heatline .jc-measures{margin-top:10px;padding:14px;border:1px solid #dbe5ed;border-radius:8px;background:#fff;text-align:center;overflow:hidden}#jc-heatline .jc-measures img{display:block;width:100%;max-width:1100px;height:auto;margin:0 auto;object-fit:contain}#jc-heatline .jc-faq{border-top:1px solid #e2e6ea}#jc-heatline details{border-bottom:1px solid #e2e6ea;padding:9px 0}#jc-heatline summary{cursor:pointer;font-weight:700}#jc-heatline details p{margin:7px 0 0}@media(max-width:767px){#jc-heatline .jc-grid{grid-template-columns:1fr}#jc-heatline .jc-range-table{min-width:720px}#jc-heatline .jc-measures{overflow-x:auto}#jc-heatline .jc-measures img{min-width:700px}}\u003c\/style\u003e\u003cdiv id=\"jc-heatline\"\u003e\n\u003cdiv class=\"jc-grid\"\u003e\n\u003csection class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line 40 Basic – W49NT40\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac Heat Line W49NT40\u003c\/strong\u003e is the \u003cstrong\u003eHeat Line 40 Basic\u003c\/strong\u003e model, designed to transfer heat from a heating system to the pool water.\u003c\/p\u003e\n\u003cp\u003eIts heat exchanger features \u003cstrong\u003etitanium tubes\u003c\/strong\u003e and delivers up to \u003cstrong\u003e40 kW\u003c\/strong\u003e when the primary circuit operates at 90 °C.\u003c\/p\u003e\n\u003ch3 class=\"jc-h3\"\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 40.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Basic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n\u003cli\u003eInjected Noryl\/Polyamide housing.\u003c\/li\u003e\n\u003cli\u003eNon-return valve.\u003c\/li\u003e\n\u003cli\u003eReversible interface to adapt the installation.\u003c\/li\u003e\n\u003cli\u003eCompatible with various domestic heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003caside class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eQuick summary\u003c\/h2\u003e\n\u003cdiv class=\"jc-summary\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e40 kW\u003c\/strong\u003ePrimary circuit at 90 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e17 kW\u003c\/strong\u003ePrimary circuit at 60 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e8 kW\u003c\/strong\u003ePrimary circuit at 45 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e15 m³\/h\u003c\/strong\u003ePool flow rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jc-note\"\u003e\n\u003cstrong\u003eBasic version\u003c\/strong\u003e of the Heat Line 40 range, without an integrated circulation pump.\u003c\/div\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eW49NT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHeat Line 40 Basic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 90 °C\u003c\/th\u003e\n\u003ctd\u003e40 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 60 °C\u003c\/th\u003e\n\u003ctd\u003e17 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput with primary circuit at 45 °C\u003c\/th\u003e\n\u003ctd\u003e8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum pressure\u003c\/th\u003e\n\u003ctd\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\u003ctd\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating primary circuit connection\u003c\/th\u003e\n\u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool connection\u003c\/th\u003e\n\u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit flow rate\u003c\/th\u003e\n\u003ctd\u003e1.7 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool flow rate\u003c\/th\u003e\n\u003ctd\u003e15 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary circuit pressure drop\u003c\/th\u003e\n\u003ctd\u003e200 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool pressure drop\u003c\/th\u003e\n\u003ctd\u003e800 mmCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line range\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line range is available in models \u003cstrong\u003e20, 40 and 70\u003c\/strong\u003e, each with three configurations: \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout recirculation pump\u003c\/strong\u003e and \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable class=\"jc-range-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eHeat Line 20\u003cbr\u003e\u003csmall\u003eup to 20 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 40\u003cbr\u003e\u003csmall\u003eup to 40 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 70\u003cbr\u003e\u003csmall\u003eup to 70 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/163-zodiac-heat-line-20-basico\"\u003eW49NT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd class=\"is-current\"\u003e\n\u003cstrong\u003eW49NT40\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCurrent model\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5142-zodiac-heat-line-70-basico\"\u003eW49NT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout recirculation pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/165-zodiac-heat-line-20-sin-bomba-de-recirculacion\"\u003eW49KT20W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5136-zodiac-heat-line-40-sin-bomba-de-recirculacion\"\u003eW49KT40W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5137-zodiac-heat-line-70-sin-bomba-de-recirculacion\"\u003eW49KT70W\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/166-zodiac-heat-line-plus-20-con-bomba-recirculadora\"\u003eW49KT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5139-zodiac-heat-line-plus-70-con-bomba-recirculadora\"\u003eW49KT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line dimensions\u003c\/h2\u003e\n\u003cp\u003eThe diagram shows the dimensions and connections of the different configurations in the Zodiac Heat Line range. Reference \u003cstrong\u003eW49NT40\u003c\/strong\u003e corresponds to the \u003cstrong\u003eHeat Line 40 Basic\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-measures\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Dimensions and connections of Zodiac Heat Line heat exchangers\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line is installed \u003cstrong\u003ehorizontally\u003c\/strong\u003e, in line with the piping and downstream of the filtration system. The primary-circuit supply must come from above.\u003c\/p\u003e\n\u003cp\u003eThe primary and secondary circuit flows can be reversed by turning the heat exchanger. It can work with a \u003cstrong\u003eboiler, heat pump, geothermal energy, or solar energy\u003c\/strong\u003e, always with a suitable primary-circuit configuration.\u003c\/p\u003e\n\u003cdiv class=\"jc-warning\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e in solar installations, it must not be connected directly to the panels; an intermediate solar storage tank must be installed. Maximum primary-circuit temperature: \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure: \u003cstrong\u003e2 bar\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich version corresponds to W49NT40?\u003c\/summary\u003e\u003cp\u003eIt is the \u003cstrong\u003eHeat Line 40 Basic\u003c\/strong\u003e from the Zodiac range.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat power output does it offer?\u003c\/summary\u003e\u003cp\u003eIt delivers 40 kW with the primary circuit at 90 °C, 17 kW at 60 °C, and 8 kW at 45 °C.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it include a circulation pump?\u003c\/summary\u003e\u003cp\u003eNo. W49NT40 corresponds to the basic configuration.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes the heat exchanger use titanium?\u003c\/summary\u003e\u003cp\u003eYes. The Heat Line uses titanium tubes for heat exchange.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51321245663559,"sku":"W49NT40","price":820.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7293.jpg?v=1742975262"},{"product_id":"5142-zodiac-heat-line-70-basico","title":"Zodiac Heat Line 70 Basic heat exchanger, 70 kW – W49NT70","description":"\u003cstyle\u003e#jc-heatline{max-width:1600px;margin:0 auto 2.5rem;padding:0 16px;color:#1f2937}#jc-heatline *{box-sizing:border-box}#jc-heatline p{margin:0 0 10px;line-height:1.55}#jc-heatline .jc-h2{margin:0 0 10px;font-size:19px;line-height:1.3;color:#1a2577}#jc-heatline .jc-h3{margin:16px 0 7px;font-size:16px;color:#1a2577}#jc-heatline .jc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}#jc-heatline .jc-card{border:1px solid #e1e6eb;border-radius:8px;padding:17px;background:#fff}#jc-heatline ul{margin:7px 0 0;padding-left:20px}#jc-heatline li{margin:4px 0;line-height:1.5}#jc-heatline .jc-summary{display:grid;grid-template-columns:1fr 1fr;gap:9px}#jc-heatline .jc-summary div{padding:11px;background:#f6f9fc;border:1px solid #dfe8ef;border-radius:7px}#jc-heatline .jc-summary strong{display:block;color:#1a2577;margin-bottom:2px}#jc-heatline .jc-note{margin-top:11px;padding:11px 13px;background:#eef6fb;border-left:4px solid #4c8fbd;border-radius:5px}#jc-heatline .jc-warning{margin-top:11px;padding:11px 13px;background:#fff8e8;border-left:4px solid #d8a138;border-radius:5px}#jc-heatline .jc-section{margin-top:22px}#jc-heatline .jc-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}#jc-heatline table{width:100%;border-collapse:collapse}#jc-heatline th,#jc-heatline td{padding:9px 11px;border:1px solid #d9e2ea;text-align:left;vertical-align:middle}#jc-heatline th{background:#b3d7f0;font-weight:700}#jc-heatline tbody tr:nth-child(even){background:#f4f9fc}#jc-heatline .is-current{background:#eaf4fb!important;font-weight:700}#jc-heatline a{color:#1261a0;font-weight:700;text-decoration:none}#jc-heatline .jc-measures{margin-top:10px;padding:14px;border:1px solid #dbe5ed;border-radius:8px;background:#fff;text-align:center;overflow:hidden}#jc-heatline .jc-measures img{display:block;width:100%;max-width:1100px;height:auto;margin:0 auto;object-fit:contain}#jc-heatline .jc-faq{border-top:1px solid #e2e6ea}#jc-heatline details{border-bottom:1px solid #e2e6ea;padding:9px 0}#jc-heatline summary{cursor:pointer;font-weight:700}#jc-heatline details p{margin:7px 0 0}@media(max-width:767px){#jc-heatline .jc-grid{grid-template-columns:1fr}#jc-heatline .jc-range-table{min-width:720px}#jc-heatline .jc-measures{overflow-x:auto}#jc-heatline .jc-measures img{min-width:700px}}\u003c\/style\u003e\u003cdiv id=\"jc-heatline\"\u003e\n\u003cdiv class=\"jc-grid\"\u003e\n\u003csection class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line 70 Basic – W49NT70\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac Heat Line W49NT70\u003c\/strong\u003e is the \u003cstrong\u003eHeat Line 70 Basic\u003c\/strong\u003e model, designed to transfer heat from a heating system to the pool water.\u003c\/p\u003e\n\u003cp\u003eIts heat exchanger includes \u003cstrong\u003etitanium tubes\u003c\/strong\u003e and delivers up to \u003cstrong\u003e70 kW\u003c\/strong\u003e of power when the primary circuit operates at 90 °C.\u003c\/p\u003e\n\u003ch3 class=\"jc-h3\"\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Heat Line 70.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Basic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e titanium tubes.\u003c\/li\u003e\n\u003cli\u003eInjected Noryl\/Polyamide housing.\u003c\/li\u003e\n\u003cli\u003eCheck valve.\u003c\/li\u003e\n\u003cli\u003eReversible interface to adapt the installation.\u003c\/li\u003e\n\u003cli\u003eCompatible with various domestic heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003caside class=\"jc-card\"\u003e\u003ch2 class=\"jc-h2\"\u003eQuick overview\u003c\/h2\u003e\n\u003cdiv class=\"jc-summary\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e70 kW\u003c\/strong\u003ePrimary at 90 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e30 kW\u003c\/strong\u003ePrimary at 60 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e14 kW\u003c\/strong\u003ePrimary at 45 °C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e20 m³\/h\u003c\/strong\u003ePool flow rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jc-note\"\u003e\n\u003cstrong\u003eBasic version\u003c\/strong\u003e of the Heat Line 70 range, without an integrated circulation pump.\u003c\/div\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003ePerformance and technical data\u003c\/h2\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eW49NT70\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHeat Line 70 Basic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower with primary at 90 °C\u003c\/th\u003e\n\u003ctd\u003e70 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower with primary at 60 °C\u003c\/th\u003e\n\u003ctd\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower with primary at 45 °C\u003c\/th\u003e\n\u003ctd\u003e14 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum pressure\u003c\/th\u003e\n\u003ctd\u003e2 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum temperature\u003c\/th\u003e\n\u003ctd\u003e90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating primary connection\u003c\/th\u003e\n\u003ctd\u003eØ26\/34 F \/ Ø26\/34 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool connection\u003c\/th\u003e\n\u003ctd\u003ePVC Ø63 or Ø50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary flow rate\u003c\/th\u003e\n\u003ctd\u003e3 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool flow rate\u003c\/th\u003e\n\u003ctd\u003e20 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary pressure drop\u003c\/th\u003e\n\u003ctd\u003e300 mmWC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool pressure drop\u003c\/th\u003e\n\u003ctd\u003e1000 mmWC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line range\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line range is available in models \u003cstrong\u003e20, 40 and 70\u003c\/strong\u003e, each with three configurations: \u003cstrong\u003eBasic\u003c\/strong\u003e, \u003cstrong\u003ewithout recirculation pump\u003c\/strong\u003e and \u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-table-wrap\"\u003e\u003ctable class=\"jc-range-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eHeat Line 20\u003cbr\u003e\u003csmall\u003eup to 20 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 40\u003cbr\u003e\u003csmall\u003eup to 40 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003cth\u003eHeat Line 70\u003cbr\u003e\u003csmall\u003eup to 70 kW\u003c\/small\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/163-zodiac-heat-line-20-basico\"\u003eW49NT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5141-zodiac-heat-line-40-basico\"\u003eW49NT40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd class=\"is-current\"\u003e\n\u003cstrong\u003eW49NT70\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCurrent model\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithout recirculation pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/165-zodiac-heat-line-20-sin-bomba-de-recirculacion\"\u003eW49KT20W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5136-zodiac-heat-line-40-sin-bomba-de-recirculacion\"\u003eW49KT40W\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5137-zodiac-heat-line-70-sin-bomba-de-recirculacion\"\u003eW49KT70W\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquipped (Plus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/166-zodiac-heat-line-plus-20-con-bomba-recirculadora\"\u003eW49KT20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eW49KT40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/en-eu\/products\/5139-zodiac-heat-line-plus-70-con-bomba-recirculadora\"\u003eW49KT70\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eZodiac Heat Line dimensions\u003c\/h2\u003e\n\u003cp\u003eThe diagram shows the dimensions and connections of the different configurations in the Zodiac Heat Line range. Reference \u003cstrong\u003eW49NT70\u003c\/strong\u003e corresponds to the \u003cstrong\u003eHeat Line 70 Basic\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"jc-measures\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/ce433c86-8ac5-4f8d-98fd-8c0c3feee3a7.png?v=1787643081\" alt=\"Dimensions and connections of Zodiac Heat Line heat exchangers\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eInstallation and heating systems\u003c\/h2\u003e\n\u003cp\u003eThe Heat Line is installed \u003cstrong\u003ehorizontally\u003c\/strong\u003e, in line with the piping and at the outlet of the filtration system. The primary-circuit supply must come from above.\u003c\/p\u003e\n\u003cp\u003eThe primary and secondary circuit flows can be reversed by rotating the heat exchanger. It can work with a \u003cstrong\u003eboiler, heat pump, geothermal energy, or solar energy\u003c\/strong\u003e, always with a suitable primary-circuit configuration.\u003c\/p\u003e\n\u003cdiv class=\"jc-warning\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e in solar installations, it must not be connected directly to the panels; an intermediate solar storage tank must be installed. Maximum primary-circuit temperature: \u003cstrong\u003e90 °C\u003c\/strong\u003e. Maximum pressure: \u003cstrong\u003e2 bar\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"jc-section\"\u003e\u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"jc-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich version corresponds to W49NT70?\u003c\/summary\u003e\u003cp\u003eIt is the \u003cstrong\u003eHeat Line 70 Basic\u003c\/strong\u003e from the Zodiac range.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat output does it provide?\u003c\/summary\u003e\u003cp\u003eIt delivers 70 kW with the primary circuit at 90 °C, 30 kW at 60 °C, and 14 kW at 45 °C.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it include a circulation pump?\u003c\/summary\u003e\u003cp\u003eNo. W49NT70 corresponds to the basic configuration.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes the heat exchanger use titanium?\u003c\/summary\u003e\u003cp\u003eYes. The Heat Line uses titanium tubes for heat exchange.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":51321245696327,"sku":"W49NT70","price":1064.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/7294.jpg?v=1742975262"},{"product_id":"6084-intercambiador-de-calor-agua-tit-20-kw-astralpool-waterheat-equipado","title":"Equipped TIT-20 kW AstralPool Waterheat water-to-water heat exchanger","description":"\u003cp\u003eHeat exchangers for heating pool and spa water through heat exchange between the primary circuit (hot source) and a secondary circuit (cold source to be heated).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eController with secondary pump control, featuring a volt-free contact and timer.\u003c\/li\u003e\n\u003cli\u003eOuter casing made of Alucoil and ABS plastic.\u003c\/li\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium-alloy coil.\u003c\/li\u003e\n\u003cli\u003eFully equipped with a check valve, primary recirculation pump, and control thermostat with immersion sensor.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure of 10 bar and secondary operating pressure of 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConnections:\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003ePrimary (heating): 1\"\u003c\/li\u003e\n\u003cli\u003eSecondary (pool): D-50 three-piece union.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default Title","offer_id":51321397739847,"sku":"43506","price":3174.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/9769.jpg?v=1742976647"},{"product_id":"6085-intercambiador-de-calor-agua-tit-40-kw-astralpool-waterheat-equipado","title":"Equipped TIT-40 kW AstralPool Waterheat water-to-water heat exchanger","description":"\u003cp\u003eHeat exchangers for heating pool and spa water through heat exchange between the primary circuit (hot source) and a secondary circuit (cold source to be heated).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eController with secondary pump control, featuring a volt-free contact and timer.\u003c\/li\u003e\n\u003cli\u003eOuter casing made of Alucoil and ABS plastic.\u003c\/li\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium-alloy coil.\u003c\/li\u003e\n\u003cli\u003eFully equipped with a check valve, primary recirculation pump, and control thermostat with immersion sensor.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure of 10 bar and secondary operating pressure of 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConnections:\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003ePrimary (heating): 1\"\u003c\/li\u003e\n\u003cli\u003eSecondary (pool): D-50 three-piece union.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default Title","offer_id":51321398067527,"sku":"43507","price":3323.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/9772.jpg?v=1742976651"},{"product_id":"6086-intercambiador-de-calor-agua-tit-60-kw-astralpool-waterheat-equipado","title":"TIT-60 kW AstralPool Waterheat water-water heat exchanger equipped","description":"\u003cp\u003eHeat exchangers for heating pool and spa water through heat exchange between the primary circuit (hot source) and a secondary circuit (cold source to be heated).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eController with secondary pump control, featuring a volt-free contact and timer.\u003c\/li\u003e\n\u003cli\u003eOuter casing made of Alucoil and ABS plastic.\u003c\/li\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium-alloy coil.\u003c\/li\u003e\n\u003cli\u003eFully equipped with a check valve, primary recirculation pump, and control thermostat with immersion sensor.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure of 10 bar and secondary operating pressure of 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConnections:\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003ePrimary (heating): 1\"\u003c\/li\u003e\n\u003cli\u003eSecondary (pool): D-50 three-piece union.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default Title","offer_id":51321398198599,"sku":"43508","price":3776.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/9775.jpg?v=1742976653"},{"product_id":"6087-intercambiador-de-calor-agua-agua-tit-20-kw-astralpool-waterheat-evo","title":"TIT-20 kW AstralPool Waterheat EVO water-water heat exchanger","description":"\u003cp\u003eThe Waterheat EVO heat exchanger for heating pool and spa water, thanks to the heat exchange between a primary circuit (hot source) and a secondary circuit (cold source that we want to heat).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium alloy coil.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure: 10 bar.\u003c\/li\u003e\n\u003cli\u003eSecondary operating pressure: 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default 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Title","offer_id":51321399345479,"sku":"71608","price":704.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/9781.jpg?v=1742976655"},{"product_id":"6089-intercambiador-de-calor-agua-agua-tit-60-kw-astralpool-waterheat-evo","title":"TIT-60 kW AstralPool Waterheat EVO water-water heat exchanger","description":"\u003cp\u003eThe Waterheat EVO heat exchanger for heating pool and spa water, thanks to the heat exchange between a primary circuit (hot source) and a secondary circuit (cold source that we want to heat).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium alloy coil.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure: 10 bar.\u003c\/li\u003e\n\u003cli\u003eSecondary operating pressure: 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default Title","offer_id":51321401180487,"sku":"71609","price":915.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/9784.jpg?v=1742976660"},{"product_id":"6090-intercambiador-de-calor-agua-agua-tit-140-kw-astralpool-waterheat-evo","title":"TIT-140 kW AstralPool Waterheat EVO water-water heat exchanger","description":"\u003cp\u003eThe Waterheat EVO heat exchanger for heating pool and spa water, thanks to the heat exchange between a primary circuit (hot source) and a secondary circuit (cold source that we want to heat).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium alloy coil.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure: 10 bar.\u003c\/li\u003e\n\u003cli\u003eSecondary operating pressure: 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default Title","offer_id":51321401246023,"sku":"71611","price":1958.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/9787.jpg?v=1742976662"},{"product_id":"6091-intercambiador-de-calor-agua-agua-tit-210-kw-astralpool-waterheat-evo","title":"TIT-210 kW AstralPool Waterheat EVO water-water heat exchanger","description":"\u003cp\u003eThe Waterheat EVO heat exchanger for heating pool and spa water, thanks to the heat exchange between a primary circuit (hot source) and a secondary circuit (cold source that we want to heat).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium alloy coil.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure: 10 bar.\u003c\/li\u003e\n\u003cli\u003eSecondary operating pressure: 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default Title","offer_id":51321401311559,"sku":"71612","price":2298.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/9790.jpg?v=1742976663"},{"product_id":"6092-intercambiador-de-calor-agua-agua-tit-105-kw-astralpool-waterheat-evo","title":"TIT-105 kW AstralPool Waterheat EVO water-water heat exchanger","description":"\u003cp\u003eThe Waterheat EVO heat exchanger for heating pool and spa water, thanks to the heat exchange between a primary circuit (hot source) and a secondary circuit (cold source that we want to heat).\u003c\/p\u003e\u003cul style=\"list-style-type: circle;\"\u003e\n\u003cli\u003eTitanium body.\u003c\/li\u003e\n\u003cli\u003eTitanium alloy coil.\u003c\/li\u003e\n\u003cli\u003ePrimary operating pressure: 10 bar.\u003c\/li\u003e\n\u003cli\u003eSecondary operating pressure: 3 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AstralPool","offers":[{"title":"Default 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