Rinnai SENSEI™ RX Series 199 MBH Smart Indoor Condensing Natural Gas/Propane 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.