The Next Generation in Tankless Water Heating.

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

SENSEI RX 0.98UEF with Central app and QR code lock up image

Smart Sense

Rinnai’s proprietary Adaptive Gas Valve Technology adjusts to either Natural Gas or Liquid Propane Gas for optimal combustion - no conversion kit required.

Versa Vent

Outdoor Vent Cap easily adapts to any SENSEI® RX Series model for outdoor installations providing the ultimate in SKU flexibility (sold separately).

Smart Connect

Allows Installing PROs to connect their smart phone or tablet to the SENSEI® RX Series via Bluetooth®. Use the Rinnai Central™ App for quick, simplified tankless water heater set-up and registration, significantly reducing your install time.

Quick Flush

Provides a more efficient flushing procedure to make periodic preventive maintenance a simple task to perform.

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