Gas Boilers

When you purchase a boiler from U.S. Boiler Company, you know you’re getting the best in comfort, durability and safety. With three models meeting the Energy Star efficiency standards, we have the right boiler for your home.

View the details below of gas fired water boilers manufactured by U.S. Boiler Company.

Alpine Commercial

95% Efficiency
AlpineCommercial
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Condensing Gas Boiler
Stainless Steel Heat Exchanger

K2

Energy Star
Up to 95% Efficiency & Combi Available!
K2 Condensing Gas Boiler
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Condensing Gas Boiler
Stainless Steel Heat Exchanger

K2 Firetube

Energy Star
95% Efficiency & Combi Available!
K2-FT
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Condensing Gas Boiler
Stainless Steel Heat Exchanger

X-C

Energy Star
Up to 95% Efficiency
X-C High Efficiency, Gas Fired, Stainless Steel, Condensing Water Boiler
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Condensing Gas Boiler
Stainless Steel Heat Exchanger

V8H

85% Efficiency
V8H Oil Water or Steam Boiler
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Oil, Water (steam optional)
Cast Iron Heat Exchanger

Alliance SL

Alliance SL
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Domestic Hot Water Heater
Stone-Lined Indirect Water Heater

Radiant

radiant
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for Water or Steam Systems
Cast Iron Heat Exchanger

Slenderized

slenderized
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for Water or Steam Systems
Cast Iron Heat Exchanger

Baseray

baseray
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for Water or Steam Systems
Cast Iron Baseboard Radiator

Classic

classic
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for Water or Steam Systems
Cast Iron Radiator