Heat Pumps

Heat Pumps Explained: A Simple Guide

What a heat pump is, how it heats your home, and whether it could be a good fit for your property.

  • Updated 6 July 2026

Heat pumps are an efficient, low-carbon way to heat your home, using electricity to move heat rather than burn fuel.

How does a heat pump work?

It draws warmth from the outside air or ground and concentrates it to heat your home and hot water — even when it is cold outside.

Are they right for every home?

Heat pumps work best in well-insulated homes. Improving insulation first helps you get the most from one.

Related articles