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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What size do I need?
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
MIRA ADVANCE HYBRID S 25/35 LI 3314184
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
NIMBUS FLEX 120 S -T NET R32 3302235
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
NIMBUS PLUS 120 S NET R32 3302222
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
GENUS ONE+ HYBRID PLUS 24/50 N 3302594
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 6kW
- Noise (out)
- 55dB
ENERGION S COMPACT 40 2Z 3314235
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
CLAS ONE HYBRID PLUS S 24/50 N 3302354
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 6kW
- Noise (out)
- 54dB
AEROTOP SPLIT HYBRID MINI COMB 3312395
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
ARIANEXT COMPACT 120 S-T LINK 3302052
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
AEROTOP SPLIT 12.2 M-CR 1Z 3302117
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
AEROTOP SPLIT 12.2 M-CRX 2Z 3302116
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
AEROTOP SPLIT HYBRID MINI COMB 3312391
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
MIRA ADVANCE HYBRID PLUS 12/50 3314265
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 6kW
- Noise (out)
- 55dB
ENERGION S PLUS 120T 3314232
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
NIMBUS COMPACT 120 S-T NET R32 3302228
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
ENERGION S COMPACT 120 T 2Z 3314243
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
ENERGION S COMPACT 40 3314234
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
NIMBUS COMPACT 35 S NET R32 3301890
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
ARIANEXT FLEX 35 S LINK R32 3302058
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
ARIANEXT COMPACT 35 S 2Z LINK 3302043
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
MIRA ADVANCE HYBRID S 30/35 LI 3314185
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
MIRA ADVANCE D2 HYBRID 25/50 L 3314323
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 6kW
- Noise (out)
- 55dB
NIMBUS FLEX 120 S NET R32 3302234
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
NIMBUS COMPACT 120 S 2Z NET R3 3302227
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 11kW
- Noise (out)
- 57dB
ARIANEXT COMPACT 35 S LINK R32 3302042
Ariston SpA · Air-to-water
- SCOP
- 4.70
- Capacity
- 5kW
- Noise (out)
- 52dB
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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.