Air source heat pumps
Stiebel Eltron air source heat pumps.
HPA-O outdoor air source heat pumps for heating and cooling, using the natural refrigerant R290, for new builds, modernisation and existing buildings.
- R290Natural refrigerant
- Heat + coolHeating and cooling in one unit
- 4.91–17.36 kWHPA-O Trend outputs
- 7.09–13.15 kWHPA-O Plus outputs
Product range
Stiebel Eltron HPA-O range
| Model | Output | Type | Typical application | Key features |
|---|---|---|---|---|
| HPA-O Trend | 4.91, 6.92, 9.49, 12.47 and 17.36 kW | Outdoor air source heat pump for heating and cooling, R290 refrigerant | New build, modernisation or existing buildings | Low investment costs thanks to an optimum price-performance ratio; high efficiency and quiet operation even at high output; works with classic radiators or underfloor heating; app control, even when out and about (additional components required) |
| HPA-O Plus | 7.09, 10.07 and 13.15 kW | Outdoor air source heat pump for heating and cooling, R290 refrigerant | New build, modernisation or existing buildings, including where space is restricted | Impressive efficiency; exceptionally quiet operation for flexible installation; works with classic radiators or underfloor heating; app control (additional components required); anthracite or white finish |
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Is Stiebel Eltron right for your home?
Tell us about your home, your current heating and how you use energy, and we will recommend the right heat pump and output for you.
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