76 reactions · 34 shares | How does geothermal keep you comfortable all year? A geothermal system uses small-diameter, High-Density Polyethylene (HDPE) pipes buried underground called a "loop." The loop circulates water to move heat energy to and from your home. It's the heart of a geothermal system and the biggest advantage over ordinary heat pumps, air conditioners, and fossil fuel furnaces. | WaterFurnace Geothermal Heating, Cooling & Hot Water | Facebook

18K views · 104 reactions | Geothermal power could be a reliable renewable source of energy but it can’t be developed everywhere. Here are 3 things to know about geothermal energy. | HORIZON: the EU Research & Innovation magazine | Facebook