Commercial Water Heaters
A. O. Smith provides a large selection of commercial water heaters each delivering innovative functionality and efficient performance. We offer a wide selection of options, including gas, electric, heat pump, solar, oil, and tankless water heaters, all designed to meet the unique needs and demands of commercial applications.
*When filing a federal tax return, include A. O. Smith's Qualified Manufacturer Code A5X5 on tax form 5695.
Commercial Gas Tank Water Heaters
Commercial Electric Tank Water Heaters
Commercial Tankless & Rack Systems
Commercial Circulating Water Heaters
Additional Commercial Products
Introducing the Cyclone® Flex™
Delivering superior, high-efficiency performance, Cyclone® is known for while remaining on the cutting edge of technology in commercial gas water heating.
Never let your business
run out of hot water.
24/7 same-day water heater repair or replace for your business.
Replacement Parts
Finding replacement parts for A. O. Smith's commercial water heater products is easy thanks to our wide selection and online parts portal.
Commercial Sizing Tool
Use our tool to size an A. O. Smith commercial water heater to meet your specs.
Water Heater Resources
Find detailed product literature, a water heater sizing tool, virtual training workshops, a product cross-reference tool, and other valuable information on our resource page. Partner with A. O. Smith to help your business thrive.