A. O. Smith Vertex™ Gas Water Heaters Earn ENERGY STAR® CertificationRead More
A. O. Smith announces it will discontinue manufacturing in FergusRead More
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When it comes to high efficiency water heaters, no one comes close to matching the expertise and innovation of A. O. Smith. Whether you need a gas, an electric, or a tankless water heater, the inventive minds at A. O. Smith have one waiting for you.
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Our wide selection of ENERGY STAR water heaters includes tankless, hybrid, solar and high-efficiency tank water heaters.
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