As a global leader, A. O. Smith prides itself on applying innovative technology and energy-efficient solutions to water technology products marketed worldwide. The company focuses heavily on new product development, global expansion, strategic acquisitions and partnerships to achieve this goal.
The company was founded in 1874 in Milwaukee, Wisconsin, where it is still headquartered today. A. O. Smith employs more than 12,700 individuals at operations in the United States, Canada, Mexico, China, India, the United Kingdom and the Netherlands. We also have sales and distribution in more than 60 countries around the world.
Residential Gas Tank Water Heaters
From high-efficiency ENERGY STAR® certified water heaters to economical standard efficiency gas water heaters, A. O. Smith has a complete line of natural gas and liquid propane tank water heaters to fit your needs.
ProLine® Residential Electric Tank Water Heaters
The A. O. Smith ProLine® family of electric tank water heaters offers a wide range of innovative solutions with commercial grade technology for residential use.
Residential Gas Tankless Water Heaters
A. O. Smith offers a complete line of natural gas and liquid propane tankless water heaters for continuous hot water needs. Choose from ENERGY STAR® certified condensing models or non-condensing models.
ProLine® Residential Electric Tankless Water Heaters
A. O. Smith electric tankless water heaters are compact, easy to install, and offer continuous hot water when sized appropriately for your home.
ProLine® XE Residential Combi Boilers
ProLine® XE Voltex® Hybrid Electric Heat Pump Water Heaters
A. O. Smith's hybrid electric heat pump water heaters.
ProLine® Residential Solar Water Heater Tanks
A. O. Smith's residential solar water heaters reduce utility costs while maintaining a steady supply of hot water to your home with a supplementary electric heating element when solar energy is not available.