• A. O. Smith ProLine®

    The A. O. Smith ProLine® family of gas water heaters offers a wide range of innovative water heaters designed to cover your needs—regardless of your lifestyle or where you live.

    ProLine® Gas Water Heaters

    A. O. Smith ProLine® gas water heaters offer a wide range of water heating solutions, ideal for families with a high demand for hot water.

    ProLine® Master Gas Water Heaters

    With their innovative design and commercial-grade components, our ProLine® Master gas water heaters are built for strong, long-lasting performance.

    ProLine® XE Gas Water Heaters

    Built with the highest quality components, our ProLine® XE gas water heaters deliver an industry-leading combination of design and innovation. Most ProLine® XE models are also ENERGY STAR qualified.


  • Gas Water Heaters

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    Capacity
    Product Tier
    Product Line
    Mobile Home
    Limited Tank Warranty
    Features
    Type
    Venting
    Fuel Type
    First Hour Rating
    Emissions
    Energy Factor
    Thermal Efficiency
    Water Connection Location
    ENERGY STAR

    Vertex™ 100 Power Direct Vent 75-Gallon Gas Water Heater

    GDHE-75
    • 6 Year Limited Warranty
    • 100,000 BTU
    ENERGY STAR

    Vertex™ 100 Power Direct Vent 50-Gallon Gas Water Heater

    GDHE-50
    • 6 Year Limited Warranty
    • 100,000 BTU
    ENERGY STAR

    Vertex™ Power Vent 50-Gallon Gas Water Heater

    GPHE-50
    • 6 Year Limited Warranty
    • 76,000 BTU
    ENERGY STAR

    ProLine® XE Effex® High Efficiency 50-Gallon Gas Water Heater

    GAHH-50
    • 6 Year Limited Warranty
    • 40,000 BTU
    ENERGY STAR

    ProLine® XE Effex® High Efficiency 40-Gallon Gas Water Heater

    GAHH-40
    • 6 Year Limited Warranty
    • 40,000 BTU

    ProLine® XE SL Power Vent 75-Gallon Gas Water Heater

    GPVX-75L
    • 6 Year Limited Warranty
    • 76,000 BTU

    Find a Professional

    A. O. Smith water heaters are available through your local plumbing professional. Find one near you.

    ENERGY STAR

    ProLine® XE Power Vent 50-Gallon Gas Water Heater

    GPVT-50
    • 6 Year Limited Warranty
    • 50,000 BTU
    ENERGY STAR

    ProLine® XE Power Vent 40-Gallon Gas Water Heater

    GPVT-40
    • 6 Year Limited Warranty
    • 50,000 BTU
    ENERGY STAR

    ProLine® XE Power Vent 50-Gallon Gas Water Heater

    GPVL-50
    • 6 Year Limited Warranty
    • 40,000 BTU
    ENERGY STAR

    ProLine® XE Power Vent 40-Gallon Gas Water Heater

    GPVL-40
    • 6 Year Limited Warranty
    • 40,000 BTU
    ENERGY STAR

    ProLine® XE Ultra-Low NOx Power Vent 50-Gallon Gas Water Heater

    GPNH-50
    • 6 Year Limited Warranty
    • 42,000 BTU

    ProLine® Ultra-Low NOx High Recovery 98-Gallon Gas Water Heater

    GCN-100
    • 6 Year Limited Warranty
    • 75,100 BTU

    Meet the
    Effex® Family

    Turbo-charge your water heater with the Effex and save up to 25% on water heating costs.


    ProLine® High Recovery 98-Gallon Gas Water Heater

    PCG-100
    • 10 Year Limited Warranty
    • 75,100 BTU

    ProLine® High Recovery 98-Gallon Gas Water Heater

    FCG-100
    • 6 Year Limited Warranty
    • 75,100 BTU

    ProLine® High Recovery 74-Gallon Gas Water Heater

    FCG-75
    • 6 Year Limited Warranty
    • 75,100 BTU
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