Heating and Cooling From the Ground Up

摘要

The Story in Brief Why pay for energy when there's a free stockpile of it right under your feet? With the help of a geothermal heat pump system, you can extract that energy from the ground and put it to good use, lowering heating and cooling costs. From private homes to public schools and fast-food restaurants, an increasing number of establishments are turning to geothermal heat pump systems for space conditioning. Experts say 1998 is already proving to be the best year yet for the technology, and they foresee an even more promising future.