
Air source heat pumps cut emissions, run very efficiently, and provide comfortable, low-carbon heating no matter how your home is built or the age of your home.
High efficiency
A heat pump can deliver 3 to 4 units of heat for each unit of electricity it uses. This ratio, the coefficient of performance, makes it far more efficient than direct electric heating such as storage heaters or electric panel heaters.
Potential running cost savings
Compared with oil, LPG, or gas, a heat pump can offer strong savings. Some households also benefit from heat pump tariffs, which offer lower-rate electricity designed for heat pump owners and can improve the economics further.
Government support
In the UK, the Boiler Upgrade Scheme has offered grants towards the cost of installing a heat pump. Presently there is an upfront grant of £7,500 making the installation of a heat pump more comparable with a boiler installation. If your property is off the gas-grid your grant has been increased to £9,000, making the installation in line with a boiler replacement. However, this grant is only available until 31st March 2027.
Low maintenance
Heat pumps have fewer parts than boilers, so there is no gas flue to maintain. A regular service keeps them running efficiently.
Safety
Heat pumps avoid the carbon monoxide risks associated with gas or oil appliances, giving you peace of mind.
Quiet operation
Modern units are very quiet often quieter than a boiler. Sensible siting keeps the outdoor unit unobtrusive for you and your neighbours.
Summary
Air source heat pumps reduce carbon emissions, deliver efficient heat, and improve safety at home. The efficient life expectancy of a boiler is 10 – 12 years whereas a heat pump has a life expectancy well over 25 years. With a properly sized, MCS-certified installation, a heat pump can provide comfortable, low-carbon heating for years to come.