ATIO-910 Commercial Non-condensing Tankless

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ATIO-910 Commercial Non-condensing Tankless
Back To Tankless Water Heaters


  • 380,000 Btu input
  • Up to 82% thermal efficiency
  • Available for Natural Gas and Liquid Propane
  • Available in Indoor and Outdoor models
  • Dual heat exchanger design
  • Meet Low NOx emissions requirements
  • Optional ASME construction available

Tech Specs


DW Model Number: ATIO-910
BTU/HR Input: 380,000
Heat Exchanger: Commercial Grade Copper
Number of Elements: 2
Thermal Efficiency: 80%


Depth (Inches): 11-4/5"
Approximate Shipping Weight (lbs.): 113
Height (Inches): 25-3/10"