PHNIX Volcano (6.01–18.14 kW)

Specifications and technical data

Air Source (ASHP)ResidentialR454B6.01–18.14 kW

Manufacturer	PHNIX
Model	Volcano
Model code	V12
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Residential All Residential heat pumps →
Refrigerant	R454B All R454B heat pumps →
Mode	Heating & cooling
Heating capacity	6.01–18.14 kW
Max heating output (low temp)	12.02 kW at A8/W49 (US rating)
COP (heating)	3.52 at A8/W49 (US rating)
Operating range (air)	-30 to 45 °C
Heating flow temperature	15–65 °C
Power input	7.1 kW
Electrical supply	220-240V (Single Phase)
Cooling capacity	14.01 kW
Cooling flow temperature	5–25 °C
EER (cooling)	2.96 at A35/W7 (US rating)
Dimensions (H×W×D)	927.1 × 1287 × 457 mm
Operational Weight	145 kg
Data added	2026-08-30
Data source	Manufacturer datasheet
Verification	Verified by a human

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PHNIX V12 air-to-water heat pump from the R454B Volcano series (North American edition, 60 Hz). 12.02 kW nominal heating with a Mitsubishi EVI inverter compressor. R454B refrigerant, GWP 467. Outlet water to 65 C, operates to -30 C ambient. Rated to US conditions, not EN 14511 A7/W35.

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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.