Hayward Easy Temp Fi ECPI20MB Full Inverter heat pump 8,97 kW for up to 35 m³
Hayward Easy Temp Fi ECPI20MB Full Inverter heat pump 8,97 kW for up to 35 m³ subject to supplier availability.
Estimated delivery time: 7 to 10 business days (bulky item)
Description
Description
The Hayward Easy Temp Fi ECPI20MB is a Full Inverter heat pump designed to heat pools of up to 35 m³. Its IN-Tech technology progressively adjusts the operating power to achieve a rapid temperature increase and precisely maintain the pool water at the selected temperature.

Easy Temp Fi ECPI20MB at a glance
Features and benefits
- IN-Tech Full Inverter technology: progressively adjusts operation to adapt to the pool's heating requirements.
- Operation down to -7 °C: extends the period of use even when outdoor temperatures are below zero.
- Reversible pump: can be used both to heat and to lower the water temperature.
- Silent mode: optimizes operation to reduce noise levels when greater comfort is needed.
- Automatic defrosting: performed by reversing the cycle to maintain operation in low-temperature conditions.
- Titanium heat exchanger: compatible with pools treated with salt, chlorine, UV, and other water treatments.
- R32 refrigerant: refrigerant used by Hayward in the Easy Temp Fi range.
- Mitsubishi compressor: integrated into the heat pump's refrigeration system.
- 3.5" One Touch LED display: makes it easy to view and adjust the main operating parameters.
- Optional WiFi: a WiFi module can be added to control parameters via smartphone, tablet, or PC.
Easy Temp Fi ECPI20MB technical data
| Model | ECPI20MB | Power supply | 220–240 V / 1 ph / 50 Hz |
|---|---|---|---|
| Heating capacity · Air 27 °C / Water 26 °C | 2.18–8.97 kW | Power input | 0.17–1.54 kW |
| COP · Air 27 °C / Water 26 °C | 12,77–5,81 | Current input | 1.27–6.91 A |
| Heating capacity · Air 15 °C / Water 26 °C | 1.58–6.94 kW | Power input · Air 15 °C | 0.27–1.53 kW |
| COP · Air 15 °C / Water 26 °C | 5,82–4,53 | Nominal water flow rate | 3.80 m³/h |
| Hydraulic connection | 50 mm | Hydraulic pressure drop | 2.9 kPa |
| Sound pressure at 1 m | 45 dB(A) | Sound pressure at 10 m | 28 dB(A) |
| Fan | DC Inverter | Number of fans | 1 |
| Fan speed | 600–800 rpm | Speed in silent mode | 400 rpm |
| Compressor | Mitsubishi | Refrigerant | R32 |
| Refrigerant charge | 0.43 kg | Reversible pump | Yes |
| Defrosting | By cycle reversal | Heating priority | Yes |
| Control display | 3.5" One Touch LED | Anti-vibration pads | Included |
| Recommended volume | Up to 35 m³ | Weight | 45 kg |
Dimensions
Compare the Hayward Easy Temp Fi range
| Model | Max. output | Pool | Flow rate | Power supply |
|---|---|---|---|---|
| ECPI15MB | 7.33 kW | Up to 25 m³ | 3.10 m³/h | 230 V Single-phase |
| ECPI20MB | 8.97 kW | Up to 35 m³ | 3.80 m³/h | 230 V Single-phase |
| ECPI30MB | 11.66 kW | Up to 50 m³ | 4.90 m³/h | 230 V Single-phase |
| ECPI40MB | 17.45 kW | Up to 70 m³ | 7.50 m³/h | 230 V Single-phase |
Frequently asked questions
What pool volume is it recommended for?
The Hayward Easy Temp Fi ECPI20MB is recommended by the manufacturer for pools of up to 35 m³, taking into account the use of a heat-retention cover.
Is the Easy Temp Fi ECPI20MB a Full Inverter model?
Yes. It uses IN-Tech 100% Inverter technology, which progressively adapts the pump's operation to the pool's thermal demand.
What output does it offer?
With air at 27 °C and water at 26 °C, it offers a heating output range of 2.18 to 8.97 kW.
Can it cool the pool water?
Yes. It is a reversible heat pump, so it can heat or cool the water by reversing the cycle.
Does it have WiFi?
WiFi connectivity is optional. The corresponding Hayward module can be added to control the pump from a smartphone, tablet or PC.
Can it be used in a pool with salt chlorination?
Yes. It incorporates a titanium heat exchanger, compatible with water treatment using salt, chlorine, UV and other chemicals.
Which hydraulic connection does it use?
The ECPI20MB uses 50 mm hydraulic connections.
Which refrigerant does it use?
Uses refrigerant R32.
