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Marey GA16ONGDP 4.2 GPM 16L Natural Gas Outdoor Tankless Water Heater New

Manufacturer: Marey



$ 384.00

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Marey GA16ONGDP 4.2 GPM 16L Natural Gas Outdoor Tankless Water Heater New

Marey GA16ONGDP 4.2 GPM 16L Natural Gas Outdoor Tankless Water Heater New

Product Overview

Marey 4.2 GPM, 16L natural gas tankless water heater is a great whole house water heating solution perfect for cabins, horse stables, and mid-size homes. No electricity is required, the unit ignites with 2 D cell batteries, so it is ideal for off-the-grid areas or any other location where electricity is not available.


This Natural Gas Tankless Water Heater can provide a maximum of 4.2 GPM for a perfect outdoor shower at 115°F output water temperature. output water temperature.  It can also be installed indoors with proper ventilation according to local building and plumbing codes. The unit includes a convenient digital panel that allows you to adjust the water temperature and gas flow. 

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    authorized dealer

    Brand new in box


    Factory direct


    5 year manufacturer warranty


    Authorized Marey dealer


    Ships from the manufacturer in FL


    • Rated at maximum output 105,800 BTUs for endless hot water
    • No electricity needed:unit ignites with 2 D cell batteries. Perfect for off-the-grid areas, campsites, cabins, or any other location where electricity is not available.
    • Unit comes with a digital display making it easy to adjust water and gas flow to your desired output temperature
    • 4 simultaneous points of use
    • Maximum Flow rate: under 0.1mpa, 3.61 gpm/ under under 0.2mpa, 4.57 gpm
    • Compact design, saves space
    • CSA Certified hose and portable outdoor shower included
    • Safety features: Flame failure device, anti-freezing protection, and over heating protection
    • Not recommend for elevations above 2000 ft.
    • Comes with a 5-year limited warranty


    Hot Water Outlet per Minute16 LPM / 4.2 GPM
    Heat Loss111,903 BTU/h
    Activation Flow Rate10 PSI
    Maximum Flow Rate4.3 GPM
    Width x Height x Depth16,5" x 27,9" x 8,2"
    Weight29 lbs
    Gas TypeNatural Gas
    Related Gas Pressure (PSI)0.25 up to 0.5 PSI (NG)
    Exhaust Discharge ModeFlue Duct Type
    Applicable Water Pressure3.6 - 145.0 PSI / 0.25 - 10 bar
    Ignition2D Cell Battery Powered (not included)
    Energy Efficiency54% - 87%

    Package Contents

    Water heater

    Operating instructions

    Mounting screws


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    authorized dealer

    This product comes with a 5 year factory warranty.

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