Ground Loop
The earth absorbs and stores almost half of the solar energy from the sun. Due to this, the temperature four to six feet underground is moderate all year long, no matter your geographic location, staying between 45°F - 70°F. The geothermal system uses this moderate temperature underground to transfer heat from your home to the earth (and vice versa) using a ground loop field buried in the yard. The loop field circulates a water-based solution through a series of pipes. A quality ground loop field installation is essential to the operation of the geothermal system.