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
NIMBUS M HYBRID FLEX 9 NET 3301472
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
ARIANEXT COMPACT 90 M 3301402
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
NIMBUS COMPACT 90 S NET 3301345
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 62dB
ATAG P ENERGION M HYBRIDZONE 1 3069735
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 13kW
- Noise (out)
- 63dB
NIMBUS M HYBRID 9 NET 3301470
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
NIMBUS FLEX 90 M - 300 NET 3301354
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
ARIANEXT COMPACT 90 S LINK 3301370
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 62dB
ARIANEXT LITE 90 M-T LINK 3069560
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
ARIANEXT PLUS 110 M-T 3069607
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 13kW
- Noise (out)
- 63dB
NIMBUS M HYBRID UNIVERSAL 11 T 3301269
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 13kW
- Noise (out)
- 63dB
AEROTOP SPLIT 09M-R 3069467
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 10kW
- Noise (out)
- 62dB
ENERGION M HYBRIDALL 9 3069723
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
NIMBUS PLUS 110 M T NET 3301183
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 13kW
- Noise (out)
- 63dB
AQUATOP S08 3722823
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 8kW
ENERGION M COMPACT 9 3069694
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
ENERGION M PLUS 9 3069706
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
ATAG P ENERGION M HYBRIDZONE 1 3069732
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 13kW
- Noise (out)
- 63dB
AEROTOP HYBRID BUILT-IN 9 T 3312253
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 63dB
ARIANEXT FLEX 90 S - 300 3301390
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 62dB
NIMBUS FLEX 90 S T - 300 NET 3300924
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 62dB
ARIANEXT COMPACT 50 S 3069455
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 6kW
- Noise (out)
- 58dB
ARIANEXT FLEX 90 S-T 3069450
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 62dB
ARIANEXT COMPACT 90 S 3301392
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 11kW
- Noise (out)
- 62dB
AEROTOP MONO 11M-R 3069639
Ariston SpA · Air-to-water
- SCOP
- 4.80
- Capacity
- 13kW
- Noise (out)
- 63dB
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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.