EF-100T-250E-3N Bradford White 100 Gallon 250,000 BTU/Hr. Commercial Natural Gas Water Heater
 
The eF Series® utilizes exclusive designs and technologies for unsurpassed efficiency, installation flexibility and quiet operation. With thermal efficiencies as high as 99.1%, these units are the most efficient of their kind in the industry and now with several models qualifying for ENERGY STAR®. Last but not least, the eF Series® is extremely quiet, a feature building owners, managers and occupants will appreciate.
- Up to 99.1% Thermal Efficiency
 - ENERGY STAR® Qualified on several models
 - ICON HD™ Commercial Control System
 - OnGuard RMT™ System Compatible– Accessory Module Required
 - Direct Spark Ignition
 - Three Pass Flue System
 - Pre-Mix Power Burner
 - Submerged Combustion Chamber
 - Hydrojet® Sediment Reduction System
 - Vitraglas® Lining
 - Zero Inch Clearance to Combustibles
 - Unbalanced Venting
 - Optional Concentric Vent Terminal Kit
 - Hand Hole Cleanout
 - Max Temp - 180°F
 - NSF Construction Available
 - ASME Code Construction Available
 - 1-1/2" NPT Dielectric Waterway Fittings
 - Complies with current Ultra Low NOx Requirements
 - All Models Listed with California Energy Commission
 - Low Restriction Brass Drain Valve
 - T&P Relief Valve Installed
 - Four Protective Magnesium Anode Rods, (EF-100T-399, has Two Powered Anode Rods and One Magnesium Anode Rod)
 - Non-CFC Foam Insulation
 - 3–Year Limited Tank Warranty– can be upgraded to 5–Year at additional cost