Alpha Innotec WZSV (1.02–3.9 kW)

Specifications and technical data

Ground Source (GSHP)ResidentialR410A1.02–3.9 kW

Manufacturer	Alpha Innotec
Model	WZSV
Model code	WZSV 42K3M
Heat pump type	Ground Source (GSHP)
Application	Residential
Refrigerant	R410A
Mode	Heating & cooling
Heating capacity	1.02–3.9 kW
Max heating output (low temp)	3.9 kW at B0/W35
COP (heating)	4.31 at B0/W35
Operating range (air)	-9 to 30 °C
Heating flow temperature	20–65 °C
Power input	1.5 kW
Electrical supply	380-415V (Three Phase)
Cooling capacity	10.5 kW
Cooling flow temperature	up to 18 °C
Dimensions (H×W×D)	1850 × 598 × 730 mm
Operational Weight	238 kg
Sound power level	42 dB(A) (Sound Power LW(A))
Data added	2026-06-23
Data source	Manufacturer Data Sheet
MCS certification	✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required)
MCS certificate no.	041-K001-50
MCS listing	View on MCS ↗

Alpha Innotec WZSV is a 3.9 kW ground source heat pump, providing heating and cooling, using R410A refrigerant.

✓ Manually verified by Heat Pump Database

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