State Water Heaters manufactures highly durable residential and commercial water heating solutions, including tank, tankless, and hybrid heat pump models.
State Water Heaters is a leading manufacturer of residential and commercial water heaters with more than 70 years of industry experience. Known for their commercial-grade durability, State offers a comprehensive product line that includes electric, natural gas, propane, and hybrid heat pump water heaters, as well as high-efficiency tankless units and hot water storage tanks. Trusted by plumbing professionals, State integrates advanced technologies into their products, such as the Blue Diamond® glass coating and robust Incoloy elements, to provide long-lasting performance and reliable hot water delivery.
Find operating manuals, installation instructions, and troubleshooting guides for your State Water Heater below.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
User manuals, spec sheets, and installation instructions can be downloaded directly from the Support and Literature pages on the official State Water Heaters website, or by browsing the list of models provided on our page.
You can register your water heater by visiting the Product Registration page on the official State Water Heaters website. Registering serves as proof of ownership and helps streamline any future warranty claims.
To verify the warranty on your residential or commercial unit, visit the Warranty Verification section on the State Water Heaters Support site and enter your water heater's serial number.
You can reach State Water Heaters customer support by calling their toll-free number at 1-800-365-0024 or by submitting a request through the online form on their customer service page.