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The Guardian - UK
The Guardian - UK
Business
Jillian Ambrose

Do heat pumps work at freezing temperatures?

ESC United Kingdom
Heatpump mythbuster graphic showing snowflakes
Some people claim a heat pump will leave you frozen out just when you need it most. Composite: Guardian Design/Alamy/Getty

The belief that a heat pump is unable to warm a home in the depths of winter is widely held, especially in the UK.

One recent survey of more than 4,000 adults across the UK, Germany, France and the US last autumn found that 35% believed that air-source heat pumps are not up to the job.

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