Thermia Athena

Specifications and technical data

Air Source (ASHP)ResidentialR410A7.85–17.5 kW

Manufacturer	Thermia
Model	Athena
Model code	Athena 18 HC
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R410A
Mode	Heating & cooling
Heating capacity	7.85–17.5 kW
COP (heating)	5.09 at A7/W35
SCOP (heating)	4.76 at W35
Operating range (air)	-20 to 37 °C
Heating flow temperature	up to 65 °C
Power input	15.9 kW
Electrical supply	400V/3P/50Hz
Dimensions (H×W×D)	1045 × 1490 × 593 mm
Operational Weight	188 kg
Sound power level	55 dB(A) (Sound Power LW(A))
Data added	2026-07-06
Data source	Manufacturer Data Sheet

Notes

Thermia Athena 18 HC is a 17.5 kW air source heat pump, using R410A refrigerant.

Split ASHP with indoor unit, active cooling +15~+37C ambient. peak_elec = compressor max (7.1kW) + aux heater max (8.8kW).

✓ Manually verified by Heat Pump Database

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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.