ProLine® 38-Gallon Lowboy Side-Connect Electric Water Heater

Model ENJB-40W
Capacity (Gallons)
First Hour Rating
Blanket
Limited Tank Warranty

  • Delivers 38-gallon first hour rating
  • Single commercial-grade heating element available in minimum 1,000 kW
  • Lowboy water heater designed for installation under a counter, in a crawl space or in other tight spaces
  • Product Details
    • Delivers 38-gallon first hour rating
    • Single commercial-grade heating element available in minimum 1,000 kW
    • Lowboy water heater designed for installation under a counter, in a crawl space or in other tight spaces
    • Side-mounted plumbing and electrical connections (optional top-mounted water connections for field conversion)
    • Patented Blue Diamond® glass tank lining protects against corrosion
    • DynaClean™ automatic cleaning system protects against sediment build-up
    • Stainless steel Coregard™ anode rod protects against corrosion longer than ordinary anodes
    • Commercial-grade brass drain valve for durable and easy operation
    • CSA Certified and ASME Rated T&P Relief Valve, Factory-Installed
    • 6-year limited tank and parts warranty

    • The ProLine® Lowboy Side Connect electric water heater is designed to take up as little room as possible and is the ideal choice for when installation space is limited to tight spaces such as under counters and in crawl spaces. With a 38-gallon (nominal) tank, the ENJB-40w delivers a first hour rating of 38 gallons at an Uniform Energy Factor of 0.91. The sacrificial anode helps protect the tank from the corrosive effects of water, and is accompanied by a 6-year limited tank warranty. A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standard and are only available for purchase through professional wholesalers and contractors.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    38 Gallons
    Rated Storage Volume
    35 Gallons
    UEF
    0.91
    Power Source
    ELECTRIC
    Limited Tank Warranty
    6 Years
    Limited Parts Warranty
    6 Years
    Water Connection Location
    SIDE
    Water Connection Size
    0.75"
    First Hour Rating
    38 Gallons
    ASME Certified
    No
    Blanket Included
    Yes
    Destination Country
    US
    Installation Type
    INDOOR
    Max Wattage
    3,000
    Number of Elements
    1
    Shipping Height 
    35.81
    Shipping Length 
    30.25
    Shipping Width 
    27.13
    Side Loop
    No
    Voltage
    208
    Dimension & Venting
    Type
    Water Heater
    Height
    31.75"
    Diameter
    24 in."
    Shipping Weight
    118lbs