Energy efficient
Output automatically adapts to demand instead of repeatedly running at full power.
Efficient pool heating
Quiet, energy-efficient full-inverter heat pumps for swimming pools and spas—backed by friendly UK advice and a two-year on-site warranty.
Why full-inverter?
Inverter-controlled fans and compressors continuously adjust their speed, helping maintain your chosen water temperature efficiently and quietly.
Output automatically adapts to demand instead of repeatedly running at full power.
Designed to operate in air temperatures as low as −15°C to extend your season.
A practical heating solution for above-ground pools, in-ground pools and spas.
Supplied with a two-year on-site warranty for extra peace of mind.
Friendly expert advice
Tell us about your pool or spa and we’ll help you choose the right heat pump.
Efficient Pool Heating
Our full-inverter heat pumps feature inverter-controlled fans and compressors, providing excellent energy efficiency, quiet operation and reliable performance throughout the swimming season.
Full-inverter technology automatically adjusts the fan and compressor speed to maintain the required pool temperature efficiently.
Designed to operate in air temperatures as low as -15°C, helping you extend your swimming season.
Suitable for above-ground pools, in-ground swimming pools and spas.
Supplied with a two-year on-site warranty for additional peace of mind.
Call our experienced team for friendly advice and help selecting the correct heat pump for your swimming pool or spa.
Call 01268 710425Choosing the correct heat pump is important for efficient heating and reliable performance. The right model will depend on more than the size of your swimming pool.
The pool’s length, width and average depth determine the total volume of water that needs to be heated.
Heating during the summer requires less output than extending your season through spring and autumn.
The warmer you want the pool to be, the greater the heating capacity that may be required.
A suitable cover significantly reduces heat loss and helps the heat pump operate more efficiently.
Indoor and outdoor pools have different requirements. Local weather, wind exposure and shade also affect.
Available airflow, pipework, electrical supply and the distance from the plant room must also be considered.
Send us your pool dimensions, desired temperature and intended swimming season. Our team will recommend a suitable heat pump for your requirements.
Use your pool’s approximate water volume to get an initial idea of the heat pump output you may require.
| Pool volume | Typical pool size | Indicative heat output |
|---|---|---|
| Up to 15 m³ | Up to approximately 4m × 2.5m | 5–7 kW |
| 15–25 m³ | Approximately 5m × 3m | 7–10 kW |
| 25–40 m³ | Approximately 6m × 3m | 10–14 kW |
| 40–60 m³ | Approximately 8m × 4m | 14–20 kW |
| 60–80 m³ | Approximately 10m × 4m | 20–26 kW |
| 80–120 m³ | Large domestic pool | 26–35 kW |
| Over 120 m³ | Large or commercial pool | Professional sizing required |
Important: This table is a rough guide based on a covered outdoor pool with an average depth of approximately 1.4 metres, a target temperature of 26–28°C and normal seasonal use in the UK.
The recommended heat pump can change depending on the pool’s location, exposure, cover, target temperature and intended swimming season.
Send us your pool dimensions, location, desired temperature and intended swimming season for free sizing advice.
Calculate your pool capacity in litres, cubic metres and UK gallons, plus quick guide figures for pump flow, chlorine, shock and salt.