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Commercial Gas

Heavy-Duty gas models meet or exceed current ASHRAE standards for efficiency and stand-by loss. Heavy-Duty gas models are designed and certified to ANSI Z21.10.3 and are independently tested by CSA and/or UL. Sanitation approval is certified by UL. All ASME models are tested and certified by National Board authorized representative on-site at Rheem's own facility. Low NOx models are available for California and Texas. Heavy-Duty gas models meet all federal and state requirements and are listed as required in many state and local plumbing codes.

Light-Duty gas models meet or exceed current ASHRAE standards for efficiency and stand-by loss. Light-Duty gas models are designed and certified to ANSI Z21.10.1 and are independently tested by CSA.  Low NOx models are available for California and Texas.



AdvantagePlus
AdvantagePlus™ are designed to give customers maximum savings on operation, space, & operation.
Medium Duty Gas
Rheem Medium Duty Gas Water Heaters are typically applied in small restaurants, apartments, etc.
Universal Gas
Universal™ Gas Commercial Water Heaters are designed for easy replacement and versatile installation
VentMaster
VentMaster™ Power Direct Vent Gas Commercial Water Heaters
Xtreme
Xtreme™ High-Input Gas Commercial Water Heaters


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