Grant Aerona 3 Heat Pump working at -5 deg C

This video shows a Grant 10KW heat pump happily working away keeping the house at 21 deg C when it's -5 Deg C outside The Heat pump was using 2800 watts to heat the entire 5 bed house at -5 Deg C. The house it is heating is 200m2, underfloor heating throughout the ground floor and radiators in the bedrooms.

An Air source heat pump has no heater inside it harvest heat from the air outside and pumps the heat around your central heating. simple !

No oil tank, No Running our of Oil, No emissions, Lower bills, MUCH lower carbon footprint.