Intertherm water heaters are typically sold through local authorized distributors, such as hardware and industrial supply stores. A list of local dealers can be found on Intertherm.net by using the dealer locator feature.
Intertherm water heaters are also typically available at supply stores that carry products for mobile homes, such as Arco Distributing. Distributors carry electric and gas water heaters that comply with federal regulations. Intertherm water heaters come in a variety of styles with top or side inlets and include a limited warranty to cover major malfunctions and manufacturer defects. Intertherm water heaters are commonly used in manufactured and mobile homes.