Installer Course February 27-29, Milwaukee, WI March 13-15, Lansing, MI March 27-29, Cincinnati, OH April 10-12, Sioux City, IA
Driller Course April 3-5, Louisville, KY Class Outline
Geothermal Heat Pumps Make Sense For Homeowners Database for State Incentives for Renewables & Efficiency Earth Energy Society- Global Warming Impacts of Ground Source Heat Pumps IGSHPA (International Ground Source Heat Pump Association) Welcome to the Wisconsin Geothermal Association Oak Ridge National Laboratory Report