If you’re considering a switch for your home in the UK, you might wonder: How efficient is an air source heat pump compared to a normal gas boiler?

Efficiency

In the quest for sustainable heating solutions, homeowners are increasingly turning to renewable energy technologies like air source heat pumps (ASHPs).

Air source heat pumps work by extracting heat from the outside air and transferring it indoors. One of their key advantages is their high energy efficiency. Typically, ASHPs operate at a coefficient of performance (COP) of around 3 to 4.

This means that for every unit of electricity consumed, they can produce three to four units of heat. In contrast, gas boilers typically operate at around 90% efficiency, converting almost all their fuel into usable heat.

However, the efficiency of gas boilers is affected by the type of system in use and the age of the boiler. While modern condensing gas boilers can achieve high efficiencies, they still fall short when compared to the renewable energy potential of air source heat pumps.

Low Carbon Emissions

ASHPs also offer the added benefit of lower carbon emissions, especially when powered by green electricity. This makes them an ideal choice for environmentally conscious homeowners.

Government Incentives

In addition to their efficiency, air source heat pumps are eligible for various government incentives in the UK. This includes the boiler upgrade scheme which is currently £7,500. This can significantly reduce installation costs, which makes the switch to renewable energy even more appealing.

Summary

Ultimately, while both heating systems have their advantages, air source heat pumps stand out for their efficiency and sustainability.

At Custom Renewables, we specialise in helping UK homeowners transition to greener energy solutions.

Contact us today to learn more about how you can enhance your home’s energy efficiency with air source heat pumps. We will gladly advise the best system for you and your home.

* All energy and performance claims are based on our own energy assessments and live monitoring of energy consumption.