SunTouch products are patented under foreign and U.S. patents including numbers 6,303,905, 6,300,598, and 5,908,573. Trademarks and U.S. Registered Trademarks and copyrighted material herein are the property of Watts Radiant, Inc. SunTouch is a division of Watts Radiant Inc. Watts Radiant, Inc. is a subsidiary of Watts Water Technologies, Inc.