Rinnai Water Heaters Features and Benefits

Rinnai tankless water heaters are backed by a 45 year history of innovation and improvement. When choosing a Rinnai tankless water heater you can count on a 12 year limited warranty on the heat exchanger through the manufacturer.

For your convenience and depending on your budget, Rinnai offers three lines of tankless water heaters. Value Models designed for smaller homes and warmer climates. Medium to large homes will benefit the most from the Luxury Model line, these models are designed for high capacity high hot water demand. Lastly Rinnai offers the Ultra Model line, this line is designed with ultra-efficient condensing technology to optimize the performance.


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.


With a Rinnai tankless water heater, you’ll have peace of mind with an industry-leading 12-year limited warranty on the heat exchanger. And, effective April 1, 2011, Rinnai now offers extended limited warranty labor coverage of up to 5 years from the date of purchase on select models of Rinnai tankless water heaters when used in a residential hot water application.

Sustainable and “Green”

Rinnai has earned ENERGY STAR approval by meeting the strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the Department of Energy, by using less energy and preventing greenhouse gas emissions.