A Dream Comes True….. About 5 years ago, I start thinking about how to make Geo-thermal more affordable. The obvious step was to speed up drilling and, most importantly for me for slightly selfish reasons, make the whole area clean during this process. Working with our prototype clean drilling machine, everything turned out even dirtier […]
Posted February 23rd, 2011 by JenniferDanzinger
The Pittsburgh Tribune-Review When Steve Lee from Carnegie Mellon University looks at the idea of pulling home heat out of the ground, he sees inarguable sense. “I would absolutely recommend it,” says the head of CMU’s School of Architecture. “It makes use of the great efficiency of a known technology. In an annual basis, you […]
Posted February 15th, 2011 by