Industry Leader

Through over 140 years of expertise, A. O. Smith continues to set the industry standard for performance and quality of water heaters and storage tanks.

Diverse Product Line

A. O. Smith offers a variety of models, including gas-fired, oil-fired, electric, tankless, as well as specialty and custom options to suit your needs.

Efficiency

Anywhere hot water is needed, A. O. Smith can provide an energy-efficient solution with maximum value.

Quality

Our engineering facilities, labs, robust testing procedures, protective coatings, and electronics division deliver the highest quality water heaters in the industry.