Catalog · EPREL registry
European heat-pump models
13,935 models indexed from the European Commission's EPREL registry. Filter by type, capacity, refrigerant, energy class or sound power to narrow candidates.
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A 4-step picker: country, size, what you replace, what matters. We narrow the catalog for you.
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Best models by SCOP
Highest seasonal efficiency rankings — overall, air-to-water and ground-source.
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Tariffs, climate and subsidies for 32 European countries — see where the economics work.
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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
DUAL 40 DUC R32_U-I N 9+12
Ariston SpA · Air-to-air
- Capacity
- 3.7kW
- Refrigerant
- R32
DUAL 50 DUC R32_U-I N 9+18
Ariston SpA · Air-to-air
- Capacity
- 4.8kW
- Refrigerant
- R32
DUAL 50 DUC R32_U-I N 12+12
Ariston SpA · Air-to-air
- Capacity
- 4.8kW
- Refrigerant
- R32
TRIAL 50 DUC R32_U-I N 9+9
Ariston SpA · Air-to-air
- Capacity
- 4.3kW
- Refrigerant
- R32
TRIAL 50 DUC R32_U-I N 9+18
Ariston SpA · Air-to-air
- Capacity
- 4.3kW
- Refrigerant
- R32
TRIAL 50 DUC R32_U-I N 9+12+12
Ariston SpA · Air-to-air
- Capacity
- 4.3kW
- Refrigerant
- R32
TRIAL 80 DUC R32_U-I N 9+9
Ariston SpA · Air-to-air
- Capacity
- 3.6kW
- Refrigerant
- R32
TRIAL 80 DUC R32_U-I N 9+12
Ariston SpA · Air-to-air
- Capacity
- 4.2kW
- Refrigerant
- R32
TRIAL 80 DUC R32_U-I N 9+9+12
Ariston SpA · Air-to-air
- Capacity
- 5.6kW
- Refrigerant
- R32
TRIAL 80 DUC R32_U-I N 9+12+12
Ariston SpA · Air-to-air
- Capacity
- 5.7kW
- Refrigerant
- R32
QUAD 110 DUC R32_U-I N 9+9+12
Ariston SpA · Air-to-air
- Capacity
- 7.4kW
- Refrigerant
- R32
QUAD 110 DUC R32_U-I N 12+12+24
Ariston SpA · Air-to-air
- Capacity
- 9.1kW
- Refrigerant
- R32
QUAD 110 DUC R32_U-I N 12+12+12+12
Ariston SpA · Air-to-air
- Capacity
- 9.1kW
- Refrigerant
- R32
QUAD 110 RIGEON PRO_IDU 12+18+18
Ariston SpA · Air-to-air
- Capacity
- 8.6kW
- Refrigerant
- R32
QUAD 110 RIGEON PRO_IDU 9+9+12+18
Ariston SpA · Air-to-air
- Capacity
- 8.6kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 9+9+12
Ariston SpA · Air-to-air
- Capacity
- 6.7kW
- Refrigerant
- R32
QUAD 110 RIGEON PRO_IDU 9+12+12+12
Ariston SpA · Air-to-air
- Capacity
- 8.6kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 9+18+18
Ariston SpA · Air-to-air
- Capacity
- 9.4kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 9+18+24
Ariston SpA · Air-to-air
- Capacity
- 9.5kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 12+12+24
Ariston SpA · Air-to-air
- Capacity
- 9.4kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 9+9+9+12
Ariston SpA · Air-to-air
- Capacity
- 8.8kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 9+9+12+24
Ariston SpA · Air-to-air
- Capacity
- 9.4kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 9+12+12+24
Ariston SpA · Air-to-air
- Capacity
- 9.4kW
- Refrigerant
- R32
PENTA 121 RIGEON PRO_IDU 9+9+9+9+12
Ariston SpA · Air-to-air
- Capacity
- 9.4kW
- Refrigerant
- R32
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Open the picker →Source: European Commission, EPREL Public API. Snapshot of 2026-05-08. SCOP figures derived from supplier-reported ηs — see methodology.