Catalog · EPREL registry
European heat-pump models
90 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
CTC EcoTouch 525 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.97
- Capacity
- 34kW
EcoTouch DS 5034.5 T (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.97
- Capacity
- 34kW
CTC EcoTouch 534 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.92
- Capacity
- 45kW
EcoTouch DS 5045.5 T (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.92
- Capacity
- 45kW
EcoTouch Geo Cube 7012.7 Ai NC (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.85
- Capacity
- 12kW
- Noise (out)
- 42dB
EcoTouch 5018.5 Ai (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.75
- Capacity
- 18kW
CTC EcoTouch 542 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.72
- Capacity
- 56kW
EcoTouch DS 5056.5 T (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.72
- Capacity
- 56kW
Basic Line Ai1 Geo 5008.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.55
- Capacity
- 10kW
EcoTouch Ai1 Geo 5010.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.50
- Capacity
- 14kW
EcoTouch Ai1 Geo 5008.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.50
- Capacity
- 10kW
EcoTouch 5007.5 Ai (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.47
- Capacity
- 7kW
EcoTouch Ai1 Geo 5006.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.32
- Capacity
- 8kW
Basic Line Ai1 Geo 5005.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.30
- Capacity
- 7kW
Basic Line Ai1 Geo 5006.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.30
- Capacity
- 8kW
CTC EcoTouch 550 DT (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.27
- Capacity
- 67kW
EcoTouch 5068.5 DT (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.27
- Capacity
- 67kW
Basic Line Ai1 Geo 5010.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.27
- Capacity
- 14kW
Industrial Line 5070.8 DT (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.25
- Capacity
- 64kW
Industrial Line 5060.8 DT (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.15
- Capacity
- 60kW
EcoTouch Ai1 Geo 5013.5 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 6.12
- Capacity
- 17kW
EcoTouch 5029.5 Ai (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 5.95
- Capacity
- 29kW
Industrial Line 8060.7 (water/water)
Waterkotte GmbH · Water-water
- SCOP
- 5.60
- Capacity
- 62kW
CTC EcoTouch 5055 (brine/water)
Waterkotte GmbH · Ground-source
- SCOP
- 5.55
- Capacity
- 57kW
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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.