You searched for: “geothermal heat pump”
geothermal heat pump, ground source heat pump (s) (noun); geothermal heat pumps: ground source heat pumps (pl)
Heat pumps which consist of underground coils that transfer heat from the ground to the inside of a building: The large company had a ground source heat pump to heat and to cool their many buildings.
Word Entries at Get Words: “geothermal heat pump”
geothermal heat pump (s) (noun), geothermal heat pumps (pl)
A heat apparatus or pump in which the refrigerant exchanges heat (in a heat exchanger): A geothermal heat pump uses a fluid circulating through an earth-connection medium (ground or ground water).

The fluid is contained in a variety of loops (pipe) configurations depending on the temperature of the ground and the ground area available.

Loops may be installed horizontally or vertically in the ground or submersed in a body of water.