Catalog · EPREL registry
European heat-pump models
432 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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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
7975023 Vitocal 222-G BWT-M 221.B08 8 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 9kW
2123740 Vitocal 250-A Compact AWMIT.A1.19-V053/AWMOF-251.A1.04-230-V002 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2122540 Vitocal 222-S AWBT-E-AC 221.C10 10 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 10kW
- Noise (out)
- 56dB
2123677 Vitocal 250-A AWMOF-251.A1.04-230-V001/AWMIW.A1.19-V055 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2122471 Vitocal 200-S AWB-E-AC 201.D10 F 10 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 10kW
- Noise (out)
- 56dB
2123193 Vitocal 252-A AWOT-M-E-AC-AF 251.A04 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2123187 Vitocal 252-A AWOT-M-E-AC 251.A04 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2123642 Vitocal 150-A Compact AWMIT.A1.19-V053/AWMOF-151.A1.06-230-V002 5 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2123503 AquaSnap 30AWH006H1--NGA 6 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2123660 Vitocal 150-A Hybrid AWMOF-151.A1.06-230-V002/HWMIW.A1.19-V054 5 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2123668 Vitocal 250-A AWMOF-251.A1.04-230-V001/AWMIW.A1.19-V052 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2123686 Vitocal 250-A Modular AWMIW.A1.19-V051/AWMOF-251.A1.04-230-V001 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2123624 Vitocal 150-A AWMOF-151.A1.06-230-V002/AWMIW.A1.19-V052 5 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2122453 Vitocal 200-S AWB-E 201.D10 10 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 10kW
- Noise (out)
- 56dB
2122462 Vitocal 200-S AWB-E-AC 201.D10 10 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 10kW
- Noise (out)
- 56dB
7514487 Vitocal 200-G BWC-M 201.A06 6 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 6kW
2123651 Vitocal 150-A Hybrid AWMOF-151.A1.06-230-V001/HWMIW.A1.19-V054 5 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2123633 Vitocal 150-A Modular AWMOF-151.A1.06-230-V002/AWMIW.A1.19-V051 5 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2123722 Vitocal 250-A AWMOF-251.A1.04-230-V002/AWMIW.A1.19-V055 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2123597 Vitocal 150-A AWMOF-151.A1.06-230-V001/AWMIW.A1.19-V052 5 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2123606 Vitocal 150-A Modular AWMIW.A1.19-V051/AWMOF-151.A1.06-230-V001 5 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 5kW
- Noise (out)
- 51dB
2123695 Vitocal 250-A Compact AWMIT.A1.19-V053/AWMOF-251.A1.04-230-V001 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
2122549 Vitocal 222-S AWBT-E 221.C10 10 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 10kW
- Noise (out)
- 56dB
2123758 Vitocal 250-A Hybrid AWMOF-251.A1.04-230-V001/HWMIW.A1.19-V054 4 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.58
- Capacity
- 4kW
- Noise (out)
- 46dB
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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.