Features of the RTG-95XLN Outdoor Natural Gas Tankless Water Heater

The Rheem Prestige RTGH series, including RTG-95XLN Outdoor Condensing Tankless Water Heater, is a group of high efficiency gas water heaters 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 RTG-95XLN to operate at higher water temperatures for commercial applications.

  • 94% Energy efficient with stainless steel condensing heat exchanger
  • Compact space saving design
  • Self-diagnostic system for easy installation and service
  • Built-in condensate neutralizer


  • Models 95 and 84
  • 11,000 – 199,900 BTU max.
  • 3 X 5 inch concentric venting
  • High Temperature Chip Option – Increases the output temperature from 140 ºF max to 185 ºF max.
  • Up to 84% efficient



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