Rinnai SENSEI®RX High Efficiency Tankless Water Heaters

Superior Performance Requires Superior Components
Rinnai designs and manufactures most of the key components that go into the SENSEI®RX Series, allowing for consistent control of quality, backed by the industry’s best warranty. That’s why more consumers and PROs choose Rinnai over any tankless brand.

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. SENSEI®RX Series Offers Natural Gas, Propane Gas, Indoor and Outdoor Capability all in One Model!

Versa Vent
Outdoor Vent Cap (RXOVC) easily adapts to any SENSEI®RX Series model for outdoor installations (sold separately).

Smart Connect
Allows you to connect your 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 an efficient flushing procedure to make periodic preventive maintenance a simple task to perform.

Recirculation Schedule Based on Usage Patterns
Smart-Circ™ Extraordinary Convenience Out of the Box
Smart-Circ™ starts learning “users” hot water patterns from the first day and automatically schedules recirculation to provide hot water when they need it. Leverages last 7 days of hot water usage to continuously update hot water recirculation schedule. Users enjoy continuous hot water during regular demand periods, while saving energy and money.

Turn Any Plumbing System into a Recirc System
Regardless of whether an existing plumbing system has a dedicated return line, faster hot water can be enjoyed using a Thermal Bypass Valve accessory when installing tankless models featuring a built-in pump with recirculation technology.