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.
- ENERGY STAR qualified with uniform energy factor of 0.92
- Save energy and reduce utility costs by operating only when hot water is needed
- Temperature lock function prevents accidental or unauthorized changes to water temperature
- Wi-Fi Technology for remote monitoring and management
- Commercial warranty: limited 8-year or 12,000 hours on heat exchanger, 5-year on parts, 1-year on labor
- Residential warranty: limited 15-year or 12,000 hours on heat exchanger, 5-year on parts, 1-year on labor
- CSA certified for the USA and Canada
- 199,000 BTU output
