The SuperStor Contender Solar is a new line of indirect water heaters, designed specifically for solar thermal applications. The units store hot water from one or more solar collectors while providing either electric or boiler backup for when the available solar power cannot meet hot-water demand. It contains a solar-powered, enamel heat exchanger positioned at the bottom of its glass-lined storage tank. The backup heat source inside the tank is available in two different series, corresponding to the type of backup heat source: The SB Series indirect water heaters and SE Series indirect water heaters. Measuring 23 to 27 inches (wide) by 46.5 to 71.5 inches (tall), depending on the model, both series are available in three tank sizes: 50, 80, and 119 gallons.
Heat Transfer Products Inc., P.O. Box 429, 120 Braley Rd., East Freetown, MA 02717; 800-323-9651 or 508-763-8071; 508-763-4909 (fax); email@example.com; www.htproducts.com