Hayward H-Series Millivolt Propane Pool Heaters

The H-Series MilliVolt Heaters from Hayward create optimium conditions for your swimming pool or spa. The Hayward Millivolt Heater comes with many great features but is still easy on your wallet. Installation is a breeze so you will have your swimming pool or spa at the maximum comfort level in no time.

Hayward Millivolt heaters come equipped with a standing pilot ignition system, which guarantees reliable lighting. Also standard on all H-series heaters are the Finn Plate heat exchanger and Fire Tile Combustion chamber. The Millivolt also features a rust-resistant water path with polymer header assembly, and a rapid-heat combustion chamber. They are easy to install and maintain, thanks to its lightweight, low profile, and CPVC plumbing capabilities.

Hayward H-series heaters are to be used only for the heating of your swimming pool, spa or hot tub. Once your Hayward H-Series pool heater has been installed you will be rewarded with years of trouble-free service and increased enjoyment from your swimming pool, spa or hot tub.

    Hayward H-Series Millivolt Swimming Pool Heater 150K BTU - Propane
    Manuf#: H150P1
    No Longer Available
    Hayward H-Series Millivolt Swimming Pool Heater 200K BTU - Propane
    Manuf#: H200P1
    No Longer Available
    Hayward Universal Millivolt Swimming Pool Heater 400K BTU -Propane
    Manuf#: H400P1
    No Longer Available



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    Please note: Propane Heaters can NOT be installed indoors.

    • Durable construction for a longer life
    • Rust-resistant path for water
    • Injection-molded polymer header for better by-pass control and longer life
    • Rapid heat combustion chamber
    • Easy installation
    • Lightweight
    • Cupro Nickel Heat Exchanger is efficient and durable

    adobe logoOwner's Manual

    "What Size Pool Heater Do I Need?"

    Hayward H-Series Millivolt Pool Heater Dimensions

    Additional Images


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