Catalog · EPREL registry
European heat-pump models
2,618 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
JUNIOR 50 V 1,5K EU2 3201306
Ariston SpA · HP water heater
PRIOS R32 25 MUD0 3381273
Ariston SpA · Air-to-air
- Capacity
- 2.2kW
- Refrigerant
- R32
ZENUS R32 50 MUD0 3381301
Ariston SpA · Air-to-air
- Capacity
- 4.1kW
- Refrigerant
- R32
(4X) PRIOS UD0-Ix4 QUAD 110 XD0B-O
Ariston SpA · Air-to-air
- Capacity
- 9.2kW
- Refrigerant
- R410A
(3x)ZENUS R32 25 UD0-Ix3 TRIAL 80 XD0C-O
Ariston SpA · Air-to-air
- Capacity
- 5.6kW
- Refrigerant
- R32
(2X) ZENUS UD0-Ix2 DUAL 55 XD0B-O
Ariston SpA · Air-to-air
- Capacity
- 4.4kW
- Refrigerant
- R410A
(3x)PRIOS R32 25 UD0-Ix3 TRIAL 80 XD0C-O
Ariston SpA · Air-to-air
- Capacity
- 5.6kW
- Refrigerant
- R32
(2X) PRIOS UD0-Ix2 DUAL 55 XD0B-O
Ariston SpA · Air-to-air
- Capacity
- 4.4kW
- Refrigerant
- R410A
(3X) ZENUS UD0-Ix3 TRIAL 80 XD0B-O
Ariston SpA · Air-to-air
- Capacity
- 5.7kW
- Refrigerant
- R410A
NEVIS 70 MD0 3381196
Ariston SpA · Air-to-air
- Capacity
- 5.4kW
- Refrigerant
- R410A
ALYS PLUS 25 MUD0 3381198
Ariston SpA · Air-to-air
- Capacity
- 2.3kW
- Refrigerant
- R410A
PRIOS R32 70 MUD0 3381296
Ariston SpA · Air-to-air
- Capacity
- 4.8kW
- Refrigerant
- R32
(4x)ALYS R32 25 UD0-Ix4 QUAD 110 XD0C-O
Ariston SpA · Air-to-air
- Capacity
- 9kW
- Refrigerant
- R32
(3X) NEVIS UD0-Ix3 TRIAL 80 XD0B-O
Ariston SpA · Air-to-air
- Capacity
- 5.7kW
- Refrigerant
- R410A
DUC 100 U-I - MUC 100 MT-O
Ariston SpA · Air-to-air
- Capacity
- 8.4kW
- Refrigerant
- R32
(2x) NEVIS PLUS 25 UD0-Ix2 DUAL 50 XD0-O
Ariston SpA · Air-to-air
- Capacity
- 4.3kW
- Refrigerant
- R32
CON R32 035 U-I x MUC R32 035 MM-O
Ariston SpA · Air-to-air
- Capacity
- 2.6kW
- Refrigerant
- R32
(2x) CCA R32 025 U-I x DUAL C 50 XD0C-O
Ariston SpA · Air-to-air
- Capacity
- 4.3kW
- Refrigerant
- R32
(5x) CCA R32 025 U-I x PENTA 121 XD0C-O
Ariston SpA · Air-to-air
- Capacity
- 9.5kW
- Refrigerant
- R32
(3x)ALYS R32 25 UD0-Ix TRIAL C 80 XD0C-O
Ariston SpA · Air-to-air
- Capacity
- 5.6kW
- Refrigerant
- R32
DUC R32 100 U-I x MUC R32 100 MT-O
Ariston SpA · Air-to-air
- Capacity
- 8.8kW
- Refrigerant
- R32
CEF R32 100 U-I x MUC R32 100 MT-O
Ariston SpA · Air-to-air
- Capacity
- 8.6kW
- Refrigerant
- R32
SCA R32 085 U-I x MUC R32 085 MM-O
Ariston SpA · Air-to-air
- Capacity
- 7.4kW
- Refrigerant
- R32
DUC R32 135 U-I x MUC R32 135 MT-O
Ariston SpA · Air-to-air
- Capacity
- 11.5kW
- Refrigerant
- R32
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Open the picker →Source: European Commission, EPREL Public API. Snapshot of 2026-05-09. SCOP figures derived from supplier-reported ηs — see methodology.