Introducing the NEW Alta Combi
The world’s FIRST & ONLY 10:1, gas-adaptive, combi boiler!
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Digital Heating Toolbox
Searching for a repair part? Completing a heat loss calculation? Here are some great tools to make your job easier.
USB University
U.S.B-U is an online training program designed to educate heating professionals and help them save critical time on hydronic installations and service.
Repair Parts Lookup
Enter a boiler's serial number to get troubleshooting and repair part information.
Technical Videos
Check out instructional videos demonstrating combustion testing, LP conversions, and more!
Technical Literature
Installation and Operating Manuals, Instruction Sheets, and Quick Start Guides.
Product Literature
Help your customers learn more about U.S. Boiler equipment.
Register Product
Finished installing a U.S. Boiler Company product? Take a minute to register the boiler.
Find A Distributor
Get directions to the nearest supplier of U.S. Boiler Company products.
Manufacturer’s Warranty
Refer to the product’s warranty for information about coverage.
Promotional Gear
Order U.S. Boiler Company decals, jackets, hats, and more!
Selling Extended Warranty Plans
Offer your customers added “peace of mind" with optional Extended Warranty Plans on their new boiler. Plans can cover parts and labor from the date of installation.