air-source heat pumps

Geothermal Technology

An underground heat pump system at Kameha Grand hotel in Germany that uses six geothermal wells at 28 meters depth to provide heating and cooling for 80,000 square feet of building space, supplying all cooling and 70 percent of heating needs while saving approximately 1,700,000 kWh annually.

A system that transforms cold air from outside into warm air, which is then pumped into radiators and underfloor heating within the home. They can also function as air-conditioning units.

A residential heating system that extracts thermal energy from underground through refrigerated pipes and circulates it through a heat pump unit to provide home heating.