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
AQUANEXT SPLIT 300 FS 3079034
Ariston SpA · HP water heater
AQUANEXT SPLIT FLEX 200 WH 3069499
Ariston SpA · HP water heater
NUOS SPLIT 300 FS 3079031
Ariston SpA · HP water heater
LYDOS HYBRID WI-FI 80 3629064
Ariston SpA · HP water heater
AQUANEXT PERFORMANCE 240 SYS 3069658
Ariston SpA · HP water heater
LYDOS HYBRID 80 3629052
Ariston SpA · HP water heater
NHREX 60 STYX G20/G31 3086110
Ariston SpA · HP water heater
NHREX 60 ELCO G20/G31 3086114
Ariston SpA · HP water heater
AURES SM 9.5 240V EU 3520028
Ariston SpA · HP water heater
FAST EVO ONT C 11 LPG EU 3632227
Ariston SpA · HP water heater
BLU CONTROL X 14 NG EU 3632410
Ariston SpA · HP water heater
FLUENDO PLUS ONT B 11 NG PIB-BE EU 3632193
Ariston SpA · HP water heater
FLUENDO PLUS LNX ONT 14 NG EU 3632397
Ariston SpA · HP water heater
FLUENDO PLUS LNX ONT 11 NG EU 3632395
Ariston SpA · HP water heater
SITAM FLUENDO PLUS B 11 LPG BE EU 3632325
Ariston SpA · HP water heater
AVENIR PLUS SFT 16 LPG EU 3632173
Ariston SpA · HP water heater
FLUENDO PLUS ONT C 14 NG FR EU 3632235
Ariston SpA · HP water heater
FAST EVO ONT C 11 NG EU 3632226
Ariston SpA · HP water heater
FAST EVO X ONT 14 NG EU 3632389
Ariston SpA · HP water heater
FAST EVO X DISPLAY ONT 14 NG EU 3632393
Ariston SpA · HP water heater
FAST EVO X DISPLAY ONT 11 LPG EU 3632392
Ariston SpA · HP water heater
FAST EVO ONT B 11 NG PL EU 3632238
Ariston SpA · HP water heater
SITAM FLUENDO PLUS B 14 NG BE EU 3632327
Ariston SpA · HP water heater
NEXT EVO X SFT 16 LPG EU 3632434
Ariston SpA · HP water heater
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Open the picker →Source: European Commission, EPREL Public API. Snapshot of 2026-05-09. SCOP figures derived from supplier-reported ηs — see methodology.