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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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
7509217 Vitocal 300-G BW 301.B17 17 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.97
- Capacity
- 20kW
2123672 Vitocal 250-A AWMOF-251.A1.13-230-V001/AWMIW.A1.19-V052 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123690 Vitocal 250-A Modular AWMIW.A1.19-V051/AWMOF-251.A1.13-230-V001 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123735 Vitocal 250-A Modular AWMIW.A1.19-V051/AWMOF-251.A1.13-230-V002 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123753 Vitocal 250-A Compact AWMIT.A1.19-V056/AWMOF-251.A1.13-230-V002 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123708 Vitocal 250-A Compact AWMIT.A1.19-V056/AWMOF-251.A1.13-230-V001 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123726 Vitocal 250-A AWMOF-251.A1.13-230-V002/AWMIW.A1.19-V055 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123771 Vitocal 250-A Hybrid AWMOF-251.A1.13-230-V002/HWMIW.A1.19-V054 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123717 Vitocal 250-A AWMOF-251.A1.13-230-V002/AWMIW.A1.19-V052 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.95
- Capacity
- 12kW
- Noise (out)
- 50dB
2123666 Vitocal 150-A Hybrid AWMOF-151.A1.13-400-V002/HWMIW.A1.19-V054 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.92
- Capacity
- 12kW
- Noise (out)
- 54dB
2123630 Vitocal 150-A AWMOF-151.A1.13-400-V002/AWMIW.A1.19-V052 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.92
- Capacity
- 12kW
- Noise (out)
- 54dB
2123639 Vitocal 150-A Modular AWMOF-151.A1.13-400-V002/AWMIW.A1.19-V051 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.92
- Capacity
- 12kW
- Noise (out)
- 54dB
2123621 Vitocal 150-A Compact AWMIT.A1.19-V053/AWMOF-151.A1.13-400-V001 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.92
- Capacity
- 12kW
- Noise (out)
- 54dB
2123657 Vitocal 150-A Hybrid AWMOF-151.A1.13-400-V001/HWMIW.A1.19-V054 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.92
- Capacity
- 12kW
- Noise (out)
- 54dB
2123612 Vitocal 150-A Modular AWMIW.A1.19-V051/AWMOF-151.A1.13-400-V001 12 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.92
- Capacity
- 12kW
- Noise (out)
- 54dB
7514488 Vitocal 200-G BWC-M 201.A08 8 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.92
- Capacity
- 9kW
2123544 Vitocal 222-S AWBT-M-E-AC 221.E08 8 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 8kW
- Noise (out)
- 59dB
7537967 Vitocal 333-G BWT-NC 331.B06 6 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 6kW
2123209 Vitocal 200-S AWB-M-E-AC-AF 201.E08 NEV 8 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 8kW
- Noise (out)
- 59dB
2123214 Vitocal 200-S AWB-M-E-AC 201.E08 2C 8 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 8kW
- Noise (out)
- 59dB
2123215 Vitocal 200-S AWB-M-E-AC-AF 201.E08 2C 8 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 8kW
- Noise (out)
- 50dB
2123545 Vitocal 222-S AWBT-M-E-AC-AF 221.E08 8 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 8kW
- Noise (out)
- 59dB
7537970 Vitocal 343-G BWT 341.B06 6 KW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 6kW
2123208 Vitocal 200-S AWB-M-E-AC 201.E08 NEV 8 kW
Viessmann Climate Solutions SE · Air-to-water
- SCOP
- 4.90
- Capacity
- 8kW
- Noise (out)
- 59dB
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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.