Commercial Hot Water Storage Tanks
American’s industry-leading hot water storage tanks for commercial use ensure your restaurant or business always has a steady supply of hot water.
Factory Jacketed & Insulated Storage Tanks
American commercial factory jacketed and insulated storage tanks are designed for storing potable water. American stocks standard, vertical sizes 80 to 200 gallons and large volume, vertical and horizontal sizes from 140 to 2,500 gallons. Fitting locations are designed to meet the needs of normal installations and those for the Cer-Temp 80® piping methods.
American storage tanks are ideal for use with gas-fired copper heat exchanger equipment for storage of any potable water at temperatures up to 180°F. All stock tanks are glass lined with standard tank openings as shown. For custom or larger capacities, see our custom line tanks or consult your factory representatives.
Product Documents
Spec Sheet - Factory Jacketed & Insulated Storage Tanks - 80-175 Gal, Vertical Only (NCMSS00109.pdf) 
- STJ5-80T, ASTJ-80T, STJV5-120T & STJV5-120A
- ASTJ-80T
- ASTJV5-120T
- STJ5-80T
- STJV5-120T
- ASTJV5-200M
Replacement Parts
Finding replacement parts and accessories for American's commercial water heater products is easy thanks to our wide selection and online parts portal.
Commercial Sizing Tool
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 American to help your business thrive.
Commercial Sizing Tool
Why American Water Heaters?
American Water Heaters is one of the nation’s largest manufacturers of water heaters. American is proud to offer a full line of residential and commercial, gas and electric water heaters to meet the needs of the plumbing professional.
American’s dedication to research, development, and sound engineering principles ensure the consistent performance and reliability of our water heating products. Quality and durability you can rely on—year after year.
American is committed to being a reliable partner by providing well-built products and superior customer service, offering customers unmatched product support.
Learn more about how you can partner with American Water Heaters.