80% thermal efficiency. Meets ASHRAE 90.1-2007 for thermal efficiency and standby.
Heaters qualify for LEED certification.

125 gallon tank: 199 - 270 - 400 - 540 - 720 - 800 MBH
300 gallon tank: 270 - 399 - 540 - 720 - 800 - 1000 - 1200 - 1400 MBH

Natural gas or LP individually.
Gas trains are UL compliant and include dual safety shutoff valves and gas pressure regulator
Product vents negatively through type B double-wall material.
Direct combustion air not available on atmospheric burners.

ETL listed to US and Canadian safety standards.
FM compliant.
ASME, section IV, part HLW stamped and National Board Registered.
CSD-1 (GE-GAP) controls optional.

NICKELSHIELD® nickel-plated storage tank -or-
POLYSHIELD® polymer-lined storage tank.
Fire tubes are protected by seam-welded sheet copper.
All tank connections are non-ferrous and removeable. Lining protection is not compromised when pipe is threaded into fittings.
NO ANODE RODS REQUIRED OR USED. Click on "TECHNOLOGIES" for more information.

With NICKELSHIELD® nickel-plated tank, standard tank warranty is 10 years.
With POLYSHIELD® polymer-lined tank, standard tank warranty is 5 years.
Three-year warranty against scale failure.
First-year service policy is standard. Pays for freight and labor for warranty covered fault or defect.
Long-life service policy is optional. Extends payment for freight and labor on warranty covered vessel repair or replacement.
Information provided above is summary only. Refer to written warranties and service policies for full details.

Catalog Sheets
Installation and Operating Manuals
Color Brochure