CU199eN CU Model Series

Commercial Tankless Water Heaters View Energy Guide

Commercial condensing tankless water heater CU199eN from Rinnai is precision engineered to provide endless hot water for the most demanding of applications such as restaurants, hospitality, education institutions, multifamily residential buildings and more. CU199eN is designed for exterior installation, natural gas fuel, is WiFi ready to monitor performance accross multiple units to ensure up time is maintained. Multiple venting options offer installation flexibility to meet your existing layout or for new build optimization.

  • 97% Thermal Efficiency
  • 8 yr Warranty on Heat Exchanger or 12,000 operation hours and a 5 yr Warranty on Parts
  • 15,000 BTU (minimum)
    199,000 BTU (maximum)
  • Outdoor Only
  • Up to twice the lifespan of most tanks
  • Never run out of hot water
  • Compact size to fit every space

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