Megawave R290 (4.1–12.1 kW)

Specifications and technical data

Air Source (ASHP)DomesticR2904.1–12.1 kW

Manufacturer	Megawave
Model	R290
Model code	MWMHPC-8KW1
Heat pump type	Air Source (ASHP)
Application	Domestic
Refrigerant	R290
Mode	Heating & cooling
Heating capacity	4.1–12.1 kW
Max heating output (low temp)	12.05 kW at A7/W55
COP (heating)	4.96 at A7/W35
Operating range (air)	-25 to 45 °C
Heating flow temperature	up to 75 °C
Power input	5.4 kW
Electrical supply	220-240V (Single Phase)
Cooling capacity	3.65–8.59 kW
Max cooling output (high temp)	8.59 kW at A35/W7
Cooling flow temperature	from 7 °C
Dimensions (H×W×D)	904 × 1287 × 448 mm
Operational Weight	134 kg
Data added	2026-08-30
Data source	Manufacturer datasheet
MCS certification	✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required)
MCS certificate no.	MCS HP0341/10

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Megawave MWMHPC-8KW1 R290 monobloc air-to-water heat pump, 8 kW nominal. 4.1-12.1 kW at A7/W35 with a published COP of 4.24-5.57 and ErP class A+++. Flow temperature to 75 C, operates from -25 C ambient. Highly DC inverter EVI rotary compressor, single-phase, built-in inverter circulation pump, Wi-Fi and IoT remote monitoring. MCS certified and BUS eligible.

✓ 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.