Heat pumps transfer heat from outside into a building. They are used for space heating and, in some cases, hot water.
Performance depends on the building and how the system is set up.
Air source heat pumps extract heat from the outside air. Units are typically mounted externally and connected to internal heating systems.
They are widely used due to simpler installation compared to other types.
Ground source systems draw heat from buried pipework. They require available land for trenches or boreholes.
Installation is more involved but can offer stable performance across the year.
Collects heat from air or ground.
Transfers heat into the system.
Radiators or underfloor heating deliver warmth.
Manage temperature and operation.
Insulation levels, heat loss and existing heating systems all influence how well a heat pump performs. Buildings with lower heat loss tend to achieve better results.
In some cases, upgrades such as improved insulation or larger radiators may be required.
External space, noise levels and system layout all affect installation. Planning may also apply in certain locations or building types.
Positioning the unit correctly helps with performance and long-term use.