Up to 0.98UE, SENSEI® RX models offer unsurpassed efficiency and energy savings.

Faster Setup

Installing PROs can connect to the SENSEI RX with their smartphone via Bluetooth® for quick, simplified set-up and registration without needing to connect to WiFi.

One Model Does it All

Every SENSEI RX Series model can be installed indoors or outdoors using natural gas or liquid propane, so no matter where or how it’s installed, one model can do it all.

Maximize your Warranty

Enjoy the peace of mind of having a water heater manufactured by a company renowned for its quality backed by one of the strongest warranties in the industry.

The Rinnai PRO Network

Rinnai has an extensive network of experienced professionals who will help you choose the right model for your needs and perform a top-quality installation.

Better Value Than a Tank

Rinnai tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed. Consumer financing and rebates are also often available.

The SENSEI® RXP Models are the most advanced Condensing Tankless Water Heater on the market that sets the standard for efficiency at 0.98UEF and delivers the ultimate in lifestyle comfort, smart design, and unlimited hot water.

Highest Efficiency Available

Up to 0.98UEF, RXP models offer unsurpassed efficiency and energy savings.

Faster Setup

Installing PROs can connect to the SENSEI RXP with their smartphone via Bluetooth® for quick, simplified set-up and registration without needing to connect to WiFi.

One Model Does it All

Every SENSEI RX Series model can be installed indoors or outdoors using natural gas or liquid propane, so no matter where or how it’s installed, one model can do it all.

Hot Water That’s Ready When You Are

Rinnai  Smart-Circ™ Intelligent Recirculation™ technology automatically “learns” your hot water usage over seven days, then schedules pump and tankless recirculation accordingly. Enjoy hot water during regular demand periods, while saving energy and money.

Hot Water on Your Schedule

If you prefer to manually set your hot water recirculation schedule, download the Rinnai Central App and connect to the RWM 200 Wireless Module (sold separately). You can also adjust the water temperature, check the water heater status, and activate vacation mode remotely.

Maximize your Warranty

Enjoy the peace of mind of having a water heater manufactured by a company renowned for its quality backed by one of the strongest warranties in the industry.

RXP Model Series

Super High Efficiency Plus

The SENSEI™ RXP160iN condensing tankless water heater from Rinnai is only the size of a small suitcase, uses either Natural Gas or Propane, and can be installed indoors or outdoors using the Versa-Vent™ accessory. Rinnai SENSEI RX Series tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed.

ⁱWarranty information is available in the Installation & Owner Manual.

RXP Model Series

Super High Efficiency Plus

The SENSEI™ RXP199iN condensing tankless water heater from Rinnai is only the size of a small suitcase, uses either Natural Gas or Propane, and can be installed indoors or outdoors using the Versa-Vent™ accessory. Rinnai SENSEI RX Series tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed.

ⁱWarranty information is available in the Installation & Owner Manual.

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