Rinnai Water and Home Heating

Rinnai home and water heating products are dedicated to a smarter kind of comfort.

With our precisely engineered tankless water heaters, you can count on Rinnai to deliver an endless supply of hot water whenever you need it – even for multiple tasks at the same time. Plus, they feature space-saving design and ultra efficient performance for monthly energy savings.  Efficiency and versatility have also made Rinnai Tankless Water Heaters a hit with commercial applications, giving restaurants, hotels, schools, multifamily residences and others the reliable performance they need to meet demands and reduce operating costs.

Never run out of hot water again!

The new RUR98i and RUR98e Tankless Water Heaters feature recirculation (with or without a dedicated recirculation line) provided by Thermal Bypass Technology, including an integrated recirculation pump, internal bypass line and internal bypass valve.