AO Smith Commercial Gas Water Heaters
Commercial Gas
Water Heaters
Cyclone XHE® Gas Water Heaters
Space-saving design and 99% efficiency
Our newest Cyclone models deliver extraordinary storage and dollar-saving 99% efficiency. Four units can be manifolded to provide total storage of 520 gallons and total input of 1.6 million BTU — ideal for mid-sized restaurants and 50–300 room hotels. And the Cyclone is designed to fit in corners and flush against the wall for maximum installation flexibility.
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HMaster-Fit® Gas Water Heaters
Compact and easy to install
Master-Fit® gas water heaters (with automatic flue damper) fit in tight spaces because they’re up to one foot shorter than the models they replace. These self-cleaning units can be installed standalone, manifolded or connected to storage tanks.
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Master-Fit® Plus Gas Water Heaters
Perfect solution for negative air pressure
Self-cleaning Master-Fit® Plus models feature a blower that produces a power-induced draft of makeup air prior to ignition. This allows more efficient control of heat through the flue collector, making it ideal for installations where negative air pressure poses a problem. TOP
Conservationist® Light-Duty Gas Water Heaters
The office & duplex workhorse!
Conservationist® gas water heaters deliver 80% thermal efficiency for a variety of light-duty applications: office buildings, duplex/fourplex apartment homes and more. They feature automatic safety shutoff and PermaGlas® glass lining that prevents tank corrosion for years of dependable hot water.
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Conservationist® Large Volume Powered Burner Water Heaterss
Storage and BTU input for the largest commercial applications
Conservationist® large volume powered burner water heaters are perfect for large industrial, commercial and institutional applications. This rugged line features up to 2.5 million BTU input and 600 gallons storage. Each model features a PermaGlas® glass-lined tank and multiple anodic protection to prevent tank corrosion.
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Conservationist® Small Volume Powered Burner Water Heaters
High efficiency for mid-sized applications
Conservationist® small volume powered burner water heaters are ideal for mid-sized commercial applications, with inputs up to 740,000 BTUs. They provide outstanding 80% thermal efficiency, thanks to a sealed combustion chamber that reduces heat loss. Other innovations include fully automatic controls and an inspection port for flame monitoring during operation.
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Equinox™ Outdoor Rooftop Gas Water Heaters
Sending efficiency through the roof!
Equinox™ is the first tank-type commercial gas water heater designed for rooftop installation. It frees up valuable space indoors and eliminates the need for indoor vent piping. And Equinox eliminates problems caused by negative indoor air pressure.
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