The Original Geothermal Heat Pump Pioneers of Modern Comfort Our Products Go Geo for $0 Down How Geothermal Works See how geothermal heat pumps transfer energy to heat and cool homes and buildings. Learn More The Cost of Geothermal With operational cost-savings, you can’t afford not to install geothermal. Incentives and flexible payment plans make […]

TETCO, the Thermal Energy Transfer Company, started in 1977, making it one of the most time-tested geothermal brands on the market. Before geothermal heat pumps had a universal, designated name, TETCO was creating quality systems.

TETCO has an extensive family of commercial representatives that can identify the ideal geothermal application for any job. Fill out the form, and we’ll put you in contact with a commercial rep.

The TETCO Residential Series Two-Stage, Water-to-Water (WT) heat pumps are designed to supply warm and chilled water for radiant floor heating, forced air heating and cooling (when paired with an air-handler), and hot water assists for 25% – 40% savings on hot water costs.

The TETCO Residential Series Variable-Speed Water-to-Water (WV) system is the first geothermal heat pump to provide in-floor radiant heating, forced air heating and cooling, and 100% of the home’s domestic hot water in one compact, efficient package.

The TETCO Residential Series Two-Stage, Multi-Position, Vertical Packaged (YT) geothermal heat pumps are a fit for applications that require forced air heating and cooling.

The TETCO ES4 Residential Series Multi-Position, Vertical Packaged (XT) heat pumps are used to provide forced-air heating and cooling and come standard with hot water assist. With the XT’s high efficiencies, homeowners will see savings of up to 70% on heating and cooling costs and up to 40% savings on hot water costs annually.

The TETCO Residential Series Compact Horizontal Packaged (ZS/ZT) heat pumps are small and versatile, fitting between standard 24″ trussing. The small size of these heat pumps makes them perfect for replacing older water-source heat pumps.

The TETCO Residential Series Single-Stage, Water-to-Water (WS) heat pumps create heated or chilled water for use in a variety of heating and cooling applications, including radiant floor heating.

The TETCO Residential Series Indoor Split (BS/BT) heat pumps provide ducted heating and cooling and hot water assist for up to 40% savings on annual water heating costs. These systems can be paired with a conventional furnace to create …