AO Smith ProMax Electric Water Heaters

AO Smith ProMax electric water heaters offer exceptional energy savings and durability. There are plenty of installation choice with ProMax electric water heaters, including tall, short and lowboy models.

38 products shown

Sort By:

View By:

  • 40 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $493.95 / each

    $963.90 / box
    2 x $481.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs

    $405.99 / each

    $799.90 / box
    2 x $399.95

    Out of Stock Allow 2 Weeks to Ship Out
  • 50 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $569.95 / each

    $1,111.90 / box
    2 x $555.95

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 55 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs

    $569.95 / each

    $1,111.90 / box
    2 x $555.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 55 Gallon ProMax Residential Electric Water Heater - Tall Model (10 yr Warranty) View Specs

    $679.95 / each

    $1,325.90 / box
    2 x $662.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 66 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs

    $662.99 / each

    $1,293.90 / box
    2 x $646.95

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 66 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $781.99 / each

    $1,525.90 / box
    2 x $762.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 80 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs

    $712.95 / each

    $1,395.90 / box
    2 x $697.95

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 80 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $847.99 / each

    $1,665.90 / box
    2 x $832.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 120 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs

    $1,429.99 / each

    $2,789.90 / box
    2 x $1,394.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 120 Gallon ProMax Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $1,699.95 / each

    $3,319.90 / box
    2 x $1,659.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 40 Gallon ProMax Residential Electric Water Heater - Short Model (10 Yr Warranty) View Specs

    $549.95 / each

    $1,073.90 / box
    2 x $536.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon ProMax Residential Electric Water Heater - Short Model View Specs

    $425.99 / each

    $831.90 / box
    2 x $415.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon ProMax Residential Electric Water Heater - Short Model (10 Yr Warranty) View Specs

    $579.95 / each

    $1,131.90 / box
    2 x $565.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 40 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model View Specs

    $515.95 / each

    $1,007.90 / box
    2 x $503.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 40 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $629.95 / each

    $1,229.90 / box
    2 x $614.95

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 50 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model View Specs

    $464.95 / each

    $907.90 / box
    2 x $453.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $639.95 / each

    $1,247.90 / box
    2 x $623.95

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 66 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model View Specs

    $809.95 / each

    $1,579.90 / box
    2 x $789.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 66 Gallon ProMax Plus High Efficiency Residential Electric Water Heater - Tall Model (10 Yr Warranty) View Specs

    $949.95 / each

    $1,853.90 / box
    2 x $926.95

    In Stock! (1 Available) Ships in 24-48 Hrs
SupplyHouse.com Logo

Join Our Mailing List - Sign up and receive special offers and coupons