RU180eN RU Model Series

Super High Efficiency Plus View Energy Guide
4.1/5 stars from 44 reviews

Enjoy an endless supply of hot water with the SENSEI™ RU180eN Super High Efficiency Plus condensing tankless water heater from Rinnai. Only the size of a small suitcase, the natural gas RU180eN model is compact, easy-to-install and perfect for outdoor locations.

  • Uniform Energy Factor (UEF): 0.95
  • Warranty 15 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor
  • 15,000 BTU (minimum)
    180,000 BTU (maximum)
  • Outdoor
  • Up to twice the lifespan of most tanks
  • Never run out of hot water
  • Compact size to fit every space

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