Catalog · EPREL registry
European heat-pump models
19 models indexed from the European Commission's EPREL registry. Filter by type, capacity, refrigerant, energy class or sound power to narrow candidates.
First time here? Pick a path
Guided
Find one for my house
A 4-step picker: country, size, what you replace, what matters. We narrow the catalog for you.
Open →Top picks
Best models by SCOP
Highest seasonal efficiency rankings — overall, air-to-water and ground-source.
Open →By country
Pick by country
Tariffs, climate and subsidies for 32 European countries — see where the economics work.
Open →Calculator
What size do I need?
Climate-aware sizing from country HDD, floor area and insulation grade.
Open →EPREL
Official EU energy-label registry. Every heat pump sold in the EU must be listed by its supplier — these are not marketing claims, they're the figures regulators see.
SCOP
Seasonal efficiency. 1 kWh electricity → SCOP kWh of heat over a heating season. 4.0 is competent, 4.5+ is good, 5.0+ is excellent.
Energy class
A++++ (APPP) is current top class for heating. Anything below A is uncompetitive. Cooling labels are separate.
Quick filters
HPO-AW-12-230V-1.0 + HPI-AO-250-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.73
- Capacity
- 13kW
- Noise (out)
- 59dB
HPO-AW-12-230V-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.73
- Capacity
- 13kW
- Noise (out)
- 59dB
HPO-AW-12-230V-1.0 + HPI-HB-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.73
- Capacity
- 13kW
- Noise (out)
- 59dB
HPO-AW-8-230V-1.0 + HPI-AO-250-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 9kW
- Noise (out)
- 56dB
HPO-AW-8-230V-1.0 + HPI-AO-250-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 9kW
- Noise (out)
- 56dB
HPO-AW-12-400V-1.0 + HPI-AO-250-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 13kW
- Noise (out)
- 57dB
HPO-AW-6-230V-1.0 + HPI-AO-100-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 7kW
- Noise (out)
- 57dB
HPO-AW-8-230V-1.0 + HPI-AO-100-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 9kW
- Noise (out)
- 56dB
HPO-AW-8-230V-1.0 + HPI-AO-100-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 9kW
- Noise (out)
- 56dB
HPO-AW-6-230V-1.0 + HPI-AO-100-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 7kW
- Noise (out)
- 57dB
HPO-AW-12-400V-1.0 + HPI-HB-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 13kW
- Noise (out)
- 57dB
HPO-AW-6-230V-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 7kW
- Noise (out)
- 57dB
HPO-AW-12-400V-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 13kW
- Noise (out)
- 57dB
HPO-AW-6-230V-1.0 + HPI-HB-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 7kW
- Noise (out)
- 57dB
HPO-AW-8-230V-1.0 + HPI-HB-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 9kW
- Noise (out)
- 56dB
HPO-AW-8-230V-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 9kW
- Noise (out)
- 56dB
HPO-AW-6-230V-1.0 + HPI-AO-250-1.5
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 7kW
- Noise (out)
- 57dB
HPO-AW-12-400V-1.0 + HPI-AO-250-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 13kW
- Noise (out)
- 57dB
HPO-AW-6-230V-1.0 + HPI-AO-250-1.0
Aira Group AB · Air-to-water
- SCOP
- 4.70
- Capacity
- 7kW
- Noise (out)
- 57dB
Not sure what to pick?
Answer four short questions about your home and we'll narrow 60,000+ models down to a handful that fit.
Open the picker →Source: European Commission, EPREL Public API. Snapshot of 2026-05-08. SCOP figures derived from supplier-reported ηs — see methodology.