Geothermal Products

GeoComfort units are made in America with the highest standards of quality. Our commitment to continuous improvement and quality control has made reliability one of GeoComfort's greatest assets. No other geothermal manufacturer has quality testing as extensive. In fact, each and every GeoComfort unit undergoes rigorous testing before it is packaged for shipping.

The Hydron Module brand is founded on the basic principle of quality craftsmanship. From inception, Hydron Module geothermal systems have been built with the simple ideal of good people taking pride in producing the best products. Reminiscent of a time when a person's word meant something, Hydron Module geothermal systems demonstrate integrity by carrying the industry's best warranty.

The “grand daddy” of residential geothermal systems, TETCO was founded in 1977. The makers of TETCO products have always been dedicated to the geothermal concept and continue to demonstrate passion for the technology in the design features of the TETCO product line. Environmentally conscious homeowners were installing TETCO geothermal heat pumps before the term “geothermal heat pump” was even being used, thus the name TETCO (Thermal Energy Transfer Company).


Enertech added ECONAR, HydroHeat and GeoSource branded geothermal equipment with the acquisition of GeoSystems in October of 2012. The new product lines include a variety of forced air and hydronic models tailored for a variety of applications. ECONAR and HydroHeat products were first introduced more than 30 years ago and have a long history in the geothermal industry.