Ultra Low NOx Gas Models

These Ultra Low NOx Series water heaters from Bradford White utilize the latest advances in technology and materials for an ecologically friendly line of water heaters. ULN models emit 75% less NOx emissions than standard models while maintaining optimal combustion efficiencies, and consistent operational temperatures. Each and every one meets the most stringent air quality requirements for allowable NOx emissions in the country.

Product Highlights
Eco Defender
Brass Drain Valve


  • Bradford White ICON System
  • Defender Combustion Chamber— Advanced ScreenLok® Technology Flame Arrestor
  • Ultra Low NOx Burner with Primary and Secondary Air Distribution Devices
  • Digital Thermal Sensor and Resettable Thermal Switch
  • Maintenance Free
  • Sight Window
  • Factory Installed Hydrojet® Total Performance System
  • Vitraglas® Lining
  • 2" Non-CFC Foam Insulation
  • Pedestal Base
  • Water Connections—3⁄4" NPT factory installed true dielectric fittings
  • Factory Installed Heat Traps
  • Protective Magnesium Anode Rod
  • 3x4 “Snap Lock” Draft Diverter
  • Flue Baffle
  • Steel Tank
  • T&P Relief Valve—Included.
  • Low Restriction Brass Drain Valve
  • Design Certified by CSA International (formerly AGA and CGA).
  • Complies with the latest ultra-low NOx requirement (10 ng/J NOx limit)

ULN Selection Guide

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