Rheem is the industry leader for total heating, cooling and water heating solutions. In fact, Rheem is the only brand with product offerings covering residential and commercial heating, cooling, conventional storage-style water heaters, tankless water heaters, solar water heating systems, replacement parts and accessories for all categories - making us a one-stop solutions provider. All Rheem heating, cooling and water heater heating products meet and exceed rigorous industry standards for quality and reliability. From raw material delivery to finished product assembly, each phase in the manufacturing process is effectively overseen to ensure the highest quality in water heater manufacturing. Rheem products are frequently tested and certified by various government and third-party testing labs to ensure quality standards.