In recent years there has been a significant increase in homeowners looking for renewable and more energy efficient ways of heating their homes. This has led to several people installing heat pumps, particularly air source heat pumps. However, it’s important to know how to effectively care for your heat pump during harsher weather conditions in the winter to avoid issues and ensure maximum efficiency. "
How do heat pumps work?
Air source heat pumps work by absorbing heat from the outside air and transferring it indoors. They use a refrigerant system to extract the heat which causes evaporation. Following this, it compresses the gaseous refrigerant in order to increase the temperature before being introduced into the home. Ground source heat pumps are typically more difficult to install compared to air source and aren’t as popular for a few reasons including higher installation costs. They work by taking heat from the ground or water sources underneath the surface. A network system of pipes containing water and antifreeze is installed underground. As the liquid circulates through the pipes, it extracts heat from the earth around it and takes it back to the heat pump. This type of system is best suited to rural homes or properties with large gardens.
What happens to heat pumps in the winter?
The average temperature during the winter in the UK is usually between 2C and 7C. This can mean your heat pump will use more energy to meet the increased demand for heating and hot water. Most modern heat pumps are designed to be able withstand colder temperatures during the winter. However, there are some basic precautions you should take to help keep your system maintained and working as efficiently as possible. "
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