HTP Solar Thermal Products

Credit: Heat Transfer Products, Inc. (HTP)

What makes this product green?

  • Renewable energy equipment
  • Increases resilience


HTP offers residential and commercial solar thermal systems that use either flat plate or evacuated tube collectors. These are available with a number of tank options, including the company’s Phoenix Superstore backup water heaters and Versa-Hydro tank for space heating and domestic hot water. HTP also offers drain back systems, custom commercial solar thermal installations, and a full line of pumps, expansion tanks, and other components.

Additional Info


  • Energy Star - Solar Water Heaters

Manufacturer Information

Heat Transfer Products, Inc. (HTP)
120 Braley Rd.
P.O. Box 429
East Freetown, MA 02717
Phone: 508-763-8071
Fax: 508-763-3769
Toll-free: 800-323-9651

Listed in: Packaged Solar Heating Equipment, Solar Flat-Plate Collectors, Solar Vacuum-Tube Collectors