www.pmmag.com/articles/98668-geothermal-solution
Geothermal Solution
October 10, 2008

REHAU introduces RAUGEO™ ground loop systems for high-efficiency heating and cooling. Composed of RAUPEX® pipe, EVERLOC® fittings, PRO-BALANCE® manifolds and a horizontal or vertical loop heat exchanger, the system capitalizes on the earth's ability to provide and store heat energy, offers superior energy savings of up to 70 percent, and can substantially reduce CO2 emissions.
For more information, visit www.rehau.com.