A Better Way to Heat Water 

Product Details 

NAECAIII Compliant Water Heaters

GT-140 Gas Tankless (Indoor)
Residential On-Demand
5-Year Parts    15-Year Tank
Residential Gas Condensing High Efficiency Tankless Water Heater. Warranty 5-Year Limited Parts 15-Year Limited Tank.

  • Ultra-Low NOx Condensing Technology Provides 0.93 Energy Factor
  • Copper Primary Heat Exchanger
  • Secondary Heat Exchanger is made of Marine Grade Type 316L Stainless Steel to protect against
  • ENERGY STAR® Qualified
  • Indoor Model-Includes a Built-In-Temperature Controller and Advanced Diagnostics to Simplify Troubelshooting
  • Outdoor Model-Includes a Wall Mount Temperature Remote Controller and Advanced Diagnostics to Simplify Troubleshooting

Download Spec Sheet
Download Installation Instructions