Rheem Commercial Tankless Water Heaters

Commercial TanklessWater Heaters

Enjoy Continuous Hot Water

Rheem tankless water heaters provide the comfort and convenience of having a continuous supply of hot water. Our commercial tankless models are up to 96% efficient for extra savings.

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Commercial Condensing Tankless - Indoor
  • 95 - 96% Thermal Efficiency
  • Standard Max High Temperature 185 ºF
  • Manifold Control Models link up to 20 units
  • Common Venting Compatible
  • Service valves included
  • 199, 000 BTU/h
  • Commercial Project Sizing Available
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Commercial Condensing Tankless - Outdoor
  • 95 - 96% Thermal Efficiency
  • Standard Max High Temperature 185 ºF
  • Manifold Control Models link up to 20 units
  • Service valves included
  • 199, 000 BTU/h
  • Commercial Project Sizing Available
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    Commercial Tankless System – Free Standing
    • 95 - 96% Thermal Efficiency
    • Standard Max High Temperature 185 ºF
    • Manifold Control Models link up to 20 units
    • Common Venting Compatible
    • Service valves included
    • 199, 000 BTU/h
    • Commercial Project Sizing Available
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      Get it Sized
      Commercial Tankless System – Wall Hanging
      • 95 - 96% Thermal Efficiency
      • Standard Max High Temperature 185 ºF
      • Manifold Control Models link up to 20 units
      • Common Venting Compatible
      • Service valves included
      • 199, 000 BTU/h
      • Commercial Project Sizing Available
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        Get it Sized
        Commercial Tankless System – Wall Mounted
        • 95 - 96% Thermal Efficiency
        • Standard Max High Temperature 185 ºF
        • Manifold Control Models link up to 20 units
        • Common Venting Compatible
        • Service valves included
        • 199, 000 BTU/h
        • Commercial Project Sizing Available