Sensei Super High Efficiency Plus 11 GPM 199,000 BTU Natural Gas/Propane Indoor/Outdoor Tankless Water HeaterSensei Super High Efficiency Plus 11 GPM 199,000 BTU Natural Gas/Propane Indoor/Outdoor Tankless Water Heater
- The SENSEI® RX Series is the most advanced Condensing Tankless Water Heater on the market that sets the standard for efficiency up to 0.98 UEF
- Versa-Vent Cap for outdoor installations provides the ultimate in installation flexibility (sold separately).
- Smart Connect via Bluetooth to the RX unit using your smartphone and the Rinnai Central App for Quick Setup and Registration
- Smart Circ™ Intelligent Recirculation™ capable with installation of pump or pump accessory
- Quick Flush – Simplified System Flushing
- Industry leading 2″ venting up to 75 feet
- Recirculation: Field convertible with Internal Pump kit
- Our efficient and compact technology helps conserve natural resources, including water- while reducing waste in landfills
- Max Temperature 140°Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0
- Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane – no conversion kit required.



