Features of the RTGH-95XN Outdoor Condensing Tankless Water Heater

The Rheem Prestige RTGH series, including RTGH-95XN condensing tankless water heater, is a group of high efficiency, condensing tankless gas water heaters designed for continuous hot water and 3 bathroom homes.

Rheem’s 90 year legacy of water heating innovation is built into every water heater Rheem manufactures.

The commercial conversion program chip upgrades the RTGH-95XN to operate at higher water temperatures for commercial applications.

  • Continuous hot water
  • Energy cost savings
  • More space
  • Reduced installation costs
  • Water saving features


  • Up to 94% energy efficient with stainless steel condensing heat exchanger
  • Intelligent electronic controls designed to increase energy efficiency and safety
  • Third party efficiency listed by AHRI
  • RTGH-95 for 3 bathroom homes*– 9.5 gal./min. at 35°F rise max., 8.4 gal./min. at 45°F rise SCAQMD rule 1146.2 compliant
  • Compact space saving design – about the size of a medicine cabinet
  • Self-diagnostic system for easy installation and service



  • Parts Warranty – 5 Years
  • Labor Warranty – 1 Year
  • Heat Exchange Warranty – 12 Years