Air source heat pumps are an economically friendly renewable heating solution, which work by transferring heat from outside to inside a building, or vice versa.
Essentially, air source heat pumps operate much like a refrigerator in reverse, condensing and compressing heat in one space to release to another.
In domestic properties, an air source heat pump will absorb heat from the air outside, and release it into the home via domestic radiators, hot water or hot air, or underfloor heating.
Find out more in our Ultimate Guide to Air Source Heat Pumps, or garner more air source energy insights from the Energy Saving Trust.