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.
First time here? Pick a path
Guided
Find one for my house
A 4-step picker: country, size, what you replace, what matters. We narrow the catalog for you.
Open →Top picks
Best models by SCOP
Highest seasonal efficiency rankings — overall, air-to-water and ground-source.
Open →By country
Pick by country
Tariffs, climate and subsidies for 32 European countries — see where the economics work.
Open →Calculator
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 FLEX 70 M T 2Z NET 3301153
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ATAG I ENERGION M HYBRIDZONE 7 3069741
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
NIMBUS PLUS 70 M 2Z H NET 3301176
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ENERGION M FLEX 7T 180 E 3069682
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
NIMBUS FLEX 70 M H NET 3301146
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
NIMBUS FLEX 70 M T H NET 3301150
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
AEROTOP MONO 07M-R 1Z 3069635
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
PIGMA ADVANCE HYBRID FLEX IN 2 3301504
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT LITE 70 M LINK 3069558
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT HYBRID BUILT-IN 7 LIN 3310649
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT PLUS 70 M 2Z H LINK 3069548
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
AEROTOP HYBRID MINI COMBI 7/35 3312185
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
NIMBUS M FLEX IN 7 NET 3301488
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT M HYBRID 40 3301318
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 5kW
- Noise (out)
- 57dB
NIMBUS M HYBRID 7 NET 3301254
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
NIMBUS PLUS 70 M NET 3301175
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT FLEX 70 M-T LINK 3069523
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT FLEX 70 M 2Z H LINK 3069520
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ENERGION M PLUS 7 3069704
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT FLEX 70 M 2Z LINK 3069521
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
NIMBUS M HYBRID FLEX 7 NET 3301260
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ENERGION M COMPACT 7 3069692
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
AEROTOP HYBRID MINI SYS 7/30 3735179
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
ARIANEXT LITE 710 CT M LINK 3301568
Ariston SpA · Air-to-water
- SCOP
- 4.53
- Capacity
- 8kW
- Noise (out)
- 61dB
Not sure what to pick?
Answer four short questions about your home and we'll narrow 60,000+ models down to a handful that fit.
Open the picker →Source: European Commission, EPREL Public API. Snapshot of 2026-05-09. SCOP figures derived from supplier-reported ηs — see methodology.