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A. O. Smith Water Heater Reviews

A. O. Smith is a leading manufacturer of commercial and residential water heaters. Take a moment to look through our water heating systems and find one that best meets your hot water needs.

Water Heater Reviews

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(14,386 Reviews)
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A. O. Smith delivers industry-leading water heating solutions for most every application. With gas, electric, tankless, and hybrid water heater options available, A. O. Smith has a water heater to meet your hot water needs—big or small.

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ProLine® 38-Gallon Electric Blanketed Water Heater

Would definitely buy an A. O. Smith again. I believe they are the best water heater on the market today.
Ed

ProLine® XE Power Vent 40-Gallon Gas Water Heater

When I had to replace my hot water heater, I was so pleased with the performance of the first one, that I went with A. O. Smith again.
Mallard

Tankless Water Heater Condensing Ultra-Low NOx Indoor 199,000 BTU Propane

Too Powerful to be this QUIET!
Kevin

Voltex® Hybrid Electric Heat Pump 66-Gallon Water Heater

We got this water heater installed a week ago and couldn't be happier!...
Michelle
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A. O. Smith Featured Water Heaters

  • ProLine® Standard Atmospheric Vent 50-Gallon Gas Water Heater  

    ProLine® Standard Atmospheric Vent 50-Gallon Gas Water Heater

    • Longer Tank Life with corrosion fighting stainless steel core anode rods
    • Constant temperature output with self-powered electronic gas control
    • Maintains Energy Savings with lime and sediment buildup diffuser
     
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  • The Voltex® Hybrid Electric Heat Pump 50-Gallon Water Heater  

    The Voltex® Hybrid Electric Heat Pump 50-Gallon Water Heater

    • Reduces water heating cost by up to 73%
    • Saves Energy with use of heat pump technology
    • Dehumidifies by drawing in air and expelling moisture through venting
     
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  • Ultra-Low NOx Indoor 199,000 BTU Natural Gas Water Heater  

    Ultra-Low NOx Indoor 199,000 BTU Natural Gas Water Heater

    • Continuous Hot Water with unlimited showers back-to-back
    • Space Savings with compact wall-hung design.
    • Save Energy by using water only when needed.
    • Longer Life with use of commercial-grade copper that resists corrosion.
     
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ProLine® Standard Atmospheric Vent 50-Gallon Gas Water Heater

 

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