AO Smith

A. O. Smith has manufactured high quality products and provided innovative hot water solutions for nearly 70 years. A. O. Smith patented the process for glass lining a water heater tank in 1936, and the glass-lined water heater remains the standard of the industry today.

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  • 40 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs
    • SKU: PCT-40
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $499.95 / each

    Free Shipping
  • 50 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECT-52
    • Brand: AO Smith
    In Stock!
    10 Avail (Ships in 24-48 Hrs)

    $399.95 / each

    $769.90 / box
    2 x $384.95

    Free Shipping
  • 50 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs
    • SKU: PCT-52
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $499.95 / each

    Free Shipping
  • 55 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECT-55
    • Brand: AO Smith
    In Stock!
    2 Avail (Ships in 24-48 Hrs)

    $483.95 / each

    Free Shipping
  • 55 Gallon ProMax Residential Electric Water Heater - Tall Model (10 yr Warranty) View Specs
    • SKU: PCT-55
    • Brand: AO Smith
    In Stock!
    2 Avail (Ships in 24-48 Hrs)

    $554.95 / each

    Free Shipping
  • 66 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECT-66
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $649.95 / each

    Free Shipping
  • 66 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs
    • SKU: PCT-66
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $789.95 / each

    Free Shipping
  • 80 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECT-80
    • Brand: AO Smith
    In Stock!
    3 Avail (Ships in 24-48 Hrs)

    $654.95 / each

    Free Shipping
  • 80 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs
    • SKU: PCT-80
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $799.95 / each

    Free Shipping
  • 120 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECT-120
    • Brand: AO Smith
    In Stock!
    2 Avail (Ships in 24-48 Hrs)

    $1,479.95 / each

    Free Shipping
  • 120 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs
    • SKU: PCT-120
    • Brand: AO Smith
    In Stock!
    1 Avail (Ships in 24-48 Hrs)

    $1,499.95 / each

    Free Shipping
  • 40 Gallon ProMax Residential Electric Water Heater - Short Model View Specs
    • SKU: ECS-40
    • Brand: AO Smith
    In Stock!
    6 Avail (Ships in 24-48 Hrs)

    $424.95 / each

    Free Shipping
  • 40 Gallon ProMax Residential Electric Water Heater - Short Model (10 Yr Warranty) View Specs
    • SKU: PCS-40
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $499.95 / each

    Free Shipping
  • 50 Gallon ProMax Residential Electric Water Heater - Short Model View Specs
    • SKU: ECS-50
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $409.95 / each

    Free Shipping
  • 50 Gallon ProMax Residential Electric Water Heater - Short Model (10 Yr Warranty) View Specs
    • SKU: PCS-50
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $499.95 / each

    Free Shipping
  • 40 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECRT-40
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $469.95 / each

    Free Shipping
  • 40 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs
    • SKU: PCRT-40
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $537.95 / each

    Free Shipping
  • 50 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECRT-52
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $469.95 / each

    Free Shipping
  • 50 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs
    • SKU: PCRT-52
    • Brand: AO Smith
    In Stock!
    2 Avail (Ships in 24-48 Hrs)

    $537.95 / each

    Free Shipping
  • 66 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECRT-66
    • Brand: AO Smith
    Usually Ships 7-10 Days

    $769.95 / each

    Free Shipping

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More about AO Smith

A. O. Smith has manufactured high quality products and provided innovative hot water solutions for nearly 70 years. A. O. Smith patented the process for glass lining a water heater tank in 1936, and the glass-lined water heater remains the standard of the industry today.

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