Commercial Tankless Rack System CRS

A pre-built fully integrated system of tankless units.


  • Uses the ACT-199 model that features 96% thermal efficiency and has a 185°F maximum temperature setting
  • Designed to reduce installation time and expense while providing a clean, professional look
  • Available in wall mount, in-line or back-to-back free standing configurations
  • Lightweight frame and the industry’s lightest condensing tankless heater allows for easy maneuverability
  • Multiple combustion systems provide redundancy and peace of mind – if one unit fails, the system still produces hot water
  • 6 year limited heat exchanger warranty, 5 year limited parts warranty and 1 year limited rack parts warranty