Monday, August 6, 2012

Geothermal Heat Pumps



To learn more about geothermal heating and cooling systems please visit Sandium.Com

1 comment:

Toby Crane said...

This is a great video. I really enjoyed it. I am pretty sure the environmentalists do not like the gas furnaces that are polluting the nation. Maybe I am wrong though, I feel that we cannot speed up global warming by just heating our house.