Enjoy an endless supply of hot water with the SENSEI™ RU199iN Super High Efficiency Plus condensing tankless water heater from Rinnai. Only the size of a small suitcase, the natural gas RU199iN model is compact, easy-to-install and perfect for indoor locations.
RU160iN
2 to 5 Fixtures
Natural Gas
RU199iN
3 to 6 Fixtures
Natural Gas
Rinnai RU199IN Tankless
Highest Efficiency Available
Up to 0.98UEF, 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
When you register your customer’s Rinnai RX Series water heater, you are providing them with one of the strongest warranties in the industry backed by a company renowned for its quality.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.Warranty 15 yrs or 12K hours on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor
