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

The Rheem Prestige RTGH series, including RTGH-95XLP condensing tankless water heater, is a group of high efficiency tankless water heaters fired by gas, designed for continuous hot water.

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-95XLP to operate at higher water temperatures for commercial applications.

  • 94% Energy efficient with stainless steel condensing heat exchanger
  • RTGH-95 – 9.5 gal./min. at 35°F rise max., 8.4 gal./min. at 45°F rise SCAQMD rule 1146.2 compliant
  • Space saving design
  • Self-diagnostic system for easy installation and service
  • Electric blower built in


  • 94% efficient
  • Built-in Condensate Neutralizer – reduces installation cost and time
  • ENERGY STAR® rated
  • Industry-Best Low Activation Flow Rates



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