About A. O. Smith
In 1936, A. O. Smith developed and patented the process of
glass-lined water heaters, pioneering the modern standard in
water heater design. Over the past years, A. O. Smith has
gained respect and support of homeowners, contractors,
architects, and specifying engineers in over 60 countries by
providing innovative, energy-saving products designed for
years of trouble-free service.
A. O. Smith Water Products Company, now the largest water heater
manufacturer in the world, continues the tradition of innovation and
becomes a global leader in water product industry.
