WaterFurnace Renewable Energy Inc. has launched a new brand of geothermal heat pumps and related equipment. The GeoStar product line includes the G Series geothermal heat pumps with units available from two to six tons, and up to 4.8 COP and 28.0 EER, plus console units and indoor and outdoor splits; the Q Series all-in-one geothermal boiler, furnace and air conditioner; and the Y Series geothermal heat pumps with optional hot water heater. All units are AHRI certified and ENERGY STAR rated, according to the company. www.geostar-geo.com