Nuheat is an electric floor warming system that warms concrete, tile, stone, laminate, and engineered wood floors. Its 1?8 in. low profile minimizes floor height increase, and its Energy Star rated 7-day programmable thermostat can be used toward LEED certifications. It can be custom made to fit any room and is available in both 120 V and 240 V formats. Nuheat Industries Ltd. 800-778-9276. www.nuheat.com.