The size of air source heat pumps varies from as little as 0.22m3, with the biggest design accounting for 0.43m3 of space.
For context, a standard size wheelie bin is only very slightly larger than the heftiest air source heating system, taking up 0.44m3. So all in all, there shouldn’t be too much concern over how much room an air source heat pump will cover.
To find out more, take a look at our dedicated blogs – Busting The Myths About Air Source Heat Pumps, and our Ultimate Guide To Air Source Heat Pumps, or consult air source heat pump guidance from the Energy Saving Trust.