We proudly produce GeoComfort, Hydron Module, and TETCO brand Geothermal Heating and Cooling Systems. To learn more about each of these brands, please visit their websites by clicking on the logos below. - (Read more)

ECONAR has been producing GeoSource geothermal heat pumps in Minnesota for a quarter of a century. Minnesota’s cold winter climate has driven the design of ECONAR’s heating and cooling equipment to what is known as a “ColdClimate” geothermal heat pump. - (Read more)