The ComfortTouch™ electric floor-warming system supplies managed heat that warms floor coverings such as ceramic tile, marble, slate, dimensioned stone, and poured and precast composites. Systems include SafeHeat™ heating cable and the computerized, patented FWT™-3 thermostat. The thermostat continuously “learns” how to best control heating for optimum comfort and energy efficiency, says the company. ETI Heat Systems, Inc., 1302 High St., South Bend, IN 46601; 800-234-4239; 219-233-1202; 219-233-2152 (fax); (e-mail); (Web site).