Hot water whenever your family needs it shouldn’t be a luxury. With our tankless water heaters, never worry about running out again. Two showers running at once? Just started a load of laundry? No problem!
Thanks to our innovative technology, your family’s comfort and convenience come first. Our products provide an endless supply of hot water wherever and whenever you need it.
Learn about the transition from Energy Factor to Uniform Energy Factor >
Delivering our most energy-efficient experience, the SE+ Series features a condensing design with two heat exchangers to maximize hot water output. Available for indoor or outdoor installations, all models are Wi-Fi ready. Our Super High Efficiency Plus featuring ThermaCirc360™ includes a built-in recirculation pump and thermal bypass valve and can provide faster hot water without a dedicated return line.
Our Super High Efficiency (SE) Series offer a uniform energy factor of .90, thanks to condensing technology. All of the RUCS and RUS models are Wi-Fi ready with indoor and outdoor solutions available.
Our HE+ models possess the advanced features found in our HE Series but are also equipped with Circ-Logic technology, enabling homeowners to set recirculation patterns that coincide with their hot water usage patterns. The RL Models are perfect for larger homes to light commercial applications.
Our High Efficiency (HE) Series V Models offer up to an 82% efficiency rating and are perfect for medium to small sized homes. These compact models combine all the reliability you’ve come to expect from Rinnai with advanced features like Wi-Fi compatibility and MC-91-2US controller.
The Rinnai RH180 Hybrid Tank-Tankless Water Heater is a unique combination blending the benefits of advanced technology and simple supply; it pairs an innovative, on-demand tankless system with an ample 40-gallon storage tank. By design, the system has a large capacity of hot water as well as technology to help maintain and quickly replenish the hot water supply.