is 39.59 KB, has a resolution of 500x500 pixels and was uploaded on January 24, 2019 @ 7:30 pm by user: kathaer. It is filed under the tags: geothermal heat pump, energy, system, efficient energy use, geothermal power. Click the blue button at the top to freely download: Mound Geothermal Heat Pump Heating Energy Directional Drilling png.