Heat pump (disambiguation)
# Heat pump (disambiguation)

A heat pump is a device used to warm and sometimes also cool buildings by transferring thermal energy.

Types of heat pumps used for buildings include:

* Air source heat pump
* Exhaust air heat pump
* Ground source heat pump (or geothermal heat pump)
* Solar-assisted heat pump

Heat pump may also refer to:

* Absorption heat pump
* Direct exchange geothermal heat pump
* Heat pump and refrigeration cycle
   * Hot air engine
