Tankless Water Heating
Commercial-grade units with the industry's best warranty.

Learn About Tankless Tankless Truths™
Condensing

Rinnai’s super high-efficiency models offer sleek design, maximum output and an array of features ideal for the hot water demands of large homes.

RX Models

RXP Models

RUS Models

RUCS Models

Non-Condensing

For small- to medium-sized new homes or remodels, Rinnai’s high-efficiency models are affordable, compact units you can count on.

RE Model Series

REP Model Series

V Model Series

Accessories

Rinnai Central™ mobile app

Smart-Circ™ Recirculation

Venting & Accessories
Home Heating
Condensing Boilers

Rinnai Condensing Boilers deliver more efficient home heating than traditional boilers, while also providing domestic hot water.

I-SERIES Plus

Boiler Venting & Accessories
Direct Vent Furnace

Rinnai Direct Vent Furnaces use modulating technology to create energy-efficient warmth for the whole home.

Direct Vent Furnace Accessories
Vent-Free Fan Convectors

Rinnai Vent-Free Convectors push heat to the farthest reaches of the room, evenly warming larger spaces and maximizing cost-savings.
Hydronic Air Handler

The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth.
Heat Pump Companion

The Rinnai Heat Pump Companion improves indoor comfort and energy efficiency while boosting the performance of your heat pump during peak demand.
Electric Water Heating
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Rinnai Press Releases

Get the latest news from Rinnai and stay up-to-date on our products, our services, and our people.

September 13, 2024

Rinnai Extends Partnership with Tony Stewart Racing in the NHRA. TSR Drivers to Carry Rinnai Branding In 2025 & Beyond

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August 27, 2024

Rinnai applauds and supports the City of Vancouver’s decision to advance the Natural Gas Amendment. Ultimately, the decision will improve home heating and hot water options for more affordable housing.

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July 18, 2024

Rinnai America announced today that Paul Nick has joined the company, and its Executive Leadership Team, as Vice President of Product and Marketing.

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May 3, 2024

Rinnai America Corporation Applauds DOE’s Rule on Efficiency Standards on Water Heaters.

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