Rheem is a heating, cooling, and water-heating brand serving homeowners, businesses, and industry professionals. Rheem Manufacturing Company offers a broad range of residential and commercial equipment designed for energy efficiency, reliability, performance, and comfort. Its products include air conditioners, furnaces, heat pumps, air handlers, ductless mini-splits, boilers, and indoor air quality solutions, alongside tank, tankless, heat pump, solar, and point-of-use water heaters. The company also provides pool and spa heating products, accessories, and replacement parts.

For commercial customers, Rheem supplies high-capacity heating, cooling, and water-heating systems, including packaged equipment and gas water heaters with intelligent leak detection features. Rheem supports product selection and installation through its network of independent professionals, as well as training, technical documentation, product lookup tools, and BIM/CAD files. Homeowners and businesses can access product support, warranty registration, rebates, tax-credit information, and financing resources. Sustainability is a central focus, with the company highlighting efforts to reduce energy use, utility costs, and environmental impacts through continued product innovation.