History and Experience
Rinnai has over 30 million tankless water heater installations worldwide. We have been efficiently heating water since 1964, and selling our heating appliances in the United States in 1974. Rinnai is the world’s largest gas appliance manufacturer.
Rinnai is the 2010 Builders’ Brand Leader as chosen by home builders in Builder Magazine. The Alliance to Save Energy awarded Rinnai their prestigious Super Nova Star Award for energy efficiency and Bestcovery.com chose Rinnai as The Best Tankless Whole-House Water Heater.
Quality and Reliability
“If you want it done right…” Rinnai designs, engineers and builds our products and components in-house. Our segment leading appliances reflect over 45 years of innovation and improvements. Our experience developing and manufacturing tankless water heaters is as comforting as the endless hot water supply.
The Rinnai System
The Rinnai system is a comprehensive solution that takes advantage of the tankless water heater’s efficiency and flexibility. Use the efficiencies of your Rinnai tankless water heater to heat your home. Utilize controllers to set precise water temperatures, for multiple locations in your home. This ensures comfort and prevents scalding accidents. Further, our unique concentric venting system, for units installed inside the home, only requires one penetration for both intake and exhaust. This proprietary vent pipe takes the guess work out of using the proper materials, maximizing safety and space usage.
Total Product Support
Rinnai provides superior customer support before and after the sale. We are available to answer all of your questions. Additionally, we are available toll-free to our dealers 24-7.
With a Rinnai tankless water heater, you get the durability and reliability of a commercial-grade copper heat exchanger and an industry-leading 12-year limited warranty on the heat exchanger.