Catalog · EPREL registry
European heat-pump models
17,393 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
7738600315
Bosch Thermotechnik GmbH · Air-to-water
- SCOP
- 4.60
- Capacity
- 11kW
Legend 6 400V 204593
Thermia AB · Air-to-water
- SCOP
- 4.60
- Capacity
- 6kW
8738204521
Bosch Thermotechnik GmbH · Air-to-water
- SCOP
- 4.60
- Capacity
- 11kW
PCWU 3,0kW
Hewalex Sp. z o.o. Sp.k. · Air-to-water
- SCOP
- 4.60
- Capacity
- 3kW
7975025 Vitocal 222-G BWT 221.B06 SC 6 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.60
- Capacity
- 7kW
ecoGEO C4T 5-22 kW
ECOFOREST GEOTERMIA SL · Ground-source
- SCOP
- 4.60
- Capacity
- 23kW
ecoGEO C2T 5-22 kW
ECOFOREST GEOTERMIA SL · Ground-source
- SCOP
- 4.60
- Capacity
- 23kW
TTC 5.5
STIEBEL ELTRON GmbH & CO. KG · Air-to-water
- SCOP
- 4.60
- Capacity
- 6kW
7975019 Vitocal 222-G BWT 221.B06 6 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.60
- Capacity
- 7kW
Legend 6 Duo 400V 204626
Thermia AB · Air-to-water
- SCOP
- 4.60
- Capacity
- 6kW
AQ22I-1
Master Therm tepelná čerpadla s.r.o. · Air-to-water
- SCOP
- 4.60
- Capacity
- 7kW
8738201879
Bosch Thermotechnik GmbH · Air-to-water
- SCOP
- 4.60
- Capacity
- 9kW
Diplomat Duo Optimum G2 12 SP
Thermia AB · Air-to-water
- SCOP
- 4.60
- Capacity
- 13kW
Diplomat Optimum 12
Thermia AB · Air-to-water
- SCOP
- 4.60
- Capacity
- 13kW
ecoGEO B4 5-22 kW
ECOFOREST GEOTERMIA SL · Ground-source
- SCOP
- 4.60
- Capacity
- 23kW
42 -Thermalia® twin H (19)
Hoval Aktiengesellschaft · Air-to-water
- SCOP
- 4.60
- Capacity
- 18kW
7970994 Vitocal 200-G BWC 201.B06 6 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.60
- Capacity
- 7kW
ecoGEO B4T 5-22 kW
ECOFOREST GEOTERMIA SL · Ground-source
- SCOP
- 4.60
- Capacity
- 23kW
8738204711
Bosch Thermotechnik GmbH · Air-to-water
- SCOP
- 4.60
- Capacity
- 9kW
8738204761
Bosch Thermotechnik GmbH · Air-to-water
- SCOP
- 4.60
- Capacity
- 9kW
7738600317
Bosch Thermotechnik GmbH · Air-to-water
- SCOP
- 4.60
- Capacity
- 9kW
ecoGEO+ C3 1-6 PRO
ECOFOREST GEOTERMIA SL · Ground-source
- SCOP
- 4.60
- Capacity
- 6kW
CTC GS 6
CTC AB · Air-to-water
- SCOP
- 4.60
- Capacity
- 7kW
RXL35A
ComfortZone AB · Air-to-water
- SCOP
- 4.60
- Capacity
- 3kW
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Open the picker →Source: European Commission, EPREL Public API. Snapshot of 2026-05-10. SCOP figures derived from supplier-reported ηs — see methodology.