Learn how geothermal heat pumps can provide energy-efficient heating and cooling using the earth's natural heat. This fact sheet from Energy Saver includes information on how geothermal heat pumps work, how they are different from air-source heat pumps, the types of geothermal heat pumps, and how they can help you save energy and money.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
