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 and perfect for indoor locations.
· Up to twice the lifespan of most tanks
· Never run out of hot water
· Compact size to fit every space
· 15,000 BTU (minimum) to 199,000 BTU (maximum)
· .96 Energy Facto