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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Pick by country
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
PRO PLUS 80 V/5 EU 3200768
Ariston SpA · HP water heater
LYDOS ECO 50 V ES EU 3201863
Ariston SpA · HP water heater
LYDOS PLUS 100 V 1,8K EN EU 3201871
Ariston SpA · HP water heater
BLU1 ECO 100 V 1,5K EN EU 3201880
Ariston SpA · HP water heater
LYDOS PLUS 50 V 1,8K EN EU 3201869
Ariston SpA · HP water heater
BLU1 ECO 50 V 1,5K EN EU 3201876
Ariston SpA · HP water heater
PRO1 ECO 50 V 1,8K PL EU 3201884
Ariston SpA · HP water heater
BLU1 R 100 H EU 3201894
Ariston SpA · HP water heater
PRO1 R 80 V 1,8K PL EU 3201903
Ariston SpA · HP water heater
PRO1 R 50 V/3 EU 3201917
Ariston SpA · HP water heater
PRO1 R 100 H/3 EU 3201921
Ariston SpA · HP water heater
PRO1 R 80 H ES EU 3201929
Ariston SpA · HP water heater
LYDOS R 80 V 3K EU 3201932
Ariston SpA · HP water heater
BLU1 R 50 V 1,8K PL EU 3201942
Ariston SpA · HP water heater
PRO1 R 80 H 3K EU 3201934
Ariston SpA · HP water heater
BLU1 R 80 V 1,8K PL EU 3201943
Ariston SpA · HP water heater
LYDOS WIFI 50 V 1,8K EN EU 3201986
Ariston SpA · HP water heater
BLU1 ECO 80 H ES EU 3201953
Ariston SpA · HP water heater
PRO1 ECO 80 H 1,8K PL EU 3201954
Ariston SpA · HP water heater
PRO1 ECO 100 V 1,8K FR EU 3201959
Ariston SpA · HP water heater
LYDOS R 80 V ES EU 3201994
Ariston SpA · HP water heater
VLS EVO 50 EU 3626145
Ariston SpA · HP water heater
AURES S 5 SH EU 3520012
Ariston SpA · HP water heater
NHREX 26 ELCO G20/G31 3086112
Ariston SpA · HP water heater
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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.