Hayward Aquarite+ 33 g/h salt chlorinator with pH and temperature probe – pools 95-150 m³
Hayward Aquarite+ 33 g/h salt chlorinator with pH and temperature probe – pools 95-150 m³ subject to supplier availability.
Estimated delivery time: 3 to 7 business days
Description
Description
Hayward salt chlorinator from the Aquarite+ range, equipped as standard with a pH probe and temperature probe. An all-in-one solution for private pools that combines salt electrolysis, automatic pH regulation, and water temperature measurement in a single device. The Aquarite+ 33 g/h with pH/T probes model produces 33 g/h and is recommended for pools of 95–150 m³.
Comes standard with a pH probe and temperature probe, ready to regulate the water automatically.
Generates up to 33 g/h of chlorine through salt electrolysis.
4.3" touchscreen for clear and convenient operation.
With the optional WiFi / Ethernet module, control your pool from an app compatible with Alexa and Google Home.

Quick overview
Salt chlorination system with a maximum output of 33 g/h, suitable for large residential pools.
Suitable for pools of 95 to 150 m³, always depending on temperature, pool usage, and water conditions.
Includes a pH probe to automate water regulation by dosing corrective product.
Optional WiFi / Ethernet, ORP / free chlorine control, and remote management from a compatible app can be added.
Is this equipment suitable for your pool?
- Private pools of 95–150 m³.
- Anyone who wants an all-inclusive unit, with pH and temperature probes already installed.
- Users seeking automatic pH regulation from day one.
- Installations where the pool is to be managed remotely via an app.
- Your pool is smaller than 95 m³; in that case, the 22 g/h model may be more suitable.
- Your pool exceeds 150 m³; a higher-output unit should be considered.
- You prefer a more affordable unit without included probes.
- You will not benefit from automatic pH control.
Difference compared with the standard Aquarite+ 33 g/h
The HAY-450-0999 and HAY-450-0082 have the same chlorine production of 33 g/h and are intended for pools of 95–150 m³. The key difference is that the HAY-450-0999 includes the pH probe and temperature probe as standard, while these components are optional on the standard model.
Aquarite+ range comparison
| Features | Aquarite+ NG 16 g/h | Aquarite+ NG 22 g/h | Aquarite+ NG 33 g/h | Aquarite+ NG 50 g/h | Aquarite+ 22 g/h + probes | Aquarite+ 33 g/h + probes |
|---|---|---|---|---|---|---|
| Reference | HAY-450-0080 | HAY-450-0081 | HAY-450-0082 | HAY-450-0083 | HAY-450-0998 | HAY-450-0999 |
| Manufacturer's code | 090108160000 | 090108220000 | 090108330000 | 090108500000 | AQR-PLUS-SV22ST | AQR-PLUS-SV33T |
| Maximum output | 16 g/h | 22 g/h | 33 g/h | 50 g/h | 22 g/h | 33 g/h |
| Pool volume | 0–60 m³ | 60–95 m³ | 95–150 m³ | Up to 200 m³ | 60–95 m³ | 95–150 m³ |
| pH probe | Optional | Optional | Optional | Optional | Included | Included |
| Temperature probe | Optional | Optional | Optional | Optional | Included | Included |
| Cell output | 8-15 A | B-20 A | 10-15 A | 35-45 A | B-20 A | 10-15 A |
| Power consumption | 120 W | 160 W | 150 W | 360 W | 160 W | 150 W |
| Salinity | From 3 g/l to 100 g/l NaCl | |||||
| Display | 4.3" TFT display | |||||
| Power supply | 220 V · 50/60 Hz · IP65 protection | |||||
| Automatic cleaning | Polarity reversal | |||||
| WiFi / Ethernet | Optional | |||||
| Warranty | 3 years / 8,000 hours | |||||
On mobile devices, scroll the table horizontally to see all models.
Available functions and options
- Control unit with 4.3" TFT display.
- Electrolysis cell with integrated gas sensor.
- pH probe.
- Temperature probe.
- Control of the filtration pump, heat pump, and lighting.
- Automatic polarity reversal cleaning.
- WiFi / Ethernet module for app control compatible with Alexa and Google Home.
- ORP / free chlorine probe for advanced disinfection control.
- Additional cell cable.
- Control expansions according to the installation configuration.
Complete the pool water treatment
Maintaining a balanced pool requires more than just generating chlorine. It is also important to control pH, boost treatment when the water needs it, and use supporting products during periods of heavy pool use, hot weather, or cloudy water.
Technical data sheet
| Model | Aquarite+ 33 g/h + pH and temperature probes |
|---|---|
| Reference | HAY-450-0999 |
| Manufacturer's code | AQR-PLUS-SV33T |
| Maximum output | 33 g/h |
| Pool volume | 95–150 m³ |
| Salinity | From 3 g/l to 100 g/l NaCl |
| Display | 4.3" TFT |
| Power supply | 220 V · 50/60 Hz · IP65 |
| Cell output | 10-15 A |
| Power consumption | 150 W |
| Control outputs | pH pump + 2 auxiliary outputs + 4 voltage-free relays |
| Probes included | pH and temperature |
| Remote control | Optional via WiFi / Ethernet module |
| Warranty | 3 years / 8,000 hours |
Frequently asked questions
What does this unit include compared with the standard Aquarite+ NG 33 g/h?
This model includes the pH probe and temperature probe as standard, whereas these are optional accessories on the standard model. Otherwise, they share the same output, pool volume range, and main features.
Which pools is the HAY-450-0999 recommended for?
Recommended for private pools of 95 to 150 m³. The actual volume may vary depending on temperature, sun exposure, pool use, and bather load.
Do I need chemical product for pH dosing?
Yes. The unit can automatically regulate pH, but it requires a container of corrective product connected to the dosing system.
Does it include WiFi?
Not as standard. The WiFi / Ethernet module is optional and allows remote management from an app compatible with Alexa and Google Home.
Can it be installed in an existing pool?
Yes, it can be installed in existing pools as long as the plumbing and electrical systems are compatible and the manufacturer's installation requirements are followed.


