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    Marey Gas 30L Natural Gas Indoor Tankless Water Heater, 8.0GPM, 199,000 BTU’s


    Quick Overview:

    • Low-NOx Emissions-compliant with SCAQMD
    • Provides continuous hot water for up to 3 showers and 2 sinks running at once.
    • Maximum flow rate of 8 GPM at 45°F temperature rise (4.6 GPM at 70°F rise)
    • Whole house solution ideal for larger homes, multi-family units and light commercial use
    • CSA certified for US and Canada Market.
    • 5 year limited warranty.


    • Energy and Space Efficient: Space-saving design conserves energy as it heats only when needed.
    • Compact, indoor wall-mounted design frees up storage space. The unit comes with a LED digital display that shows the output.
    • Multiple Safety Features: built-in freeze protection, manual reset high limit, overheat cutoff fuse, inlet and outlet thermistors to monitor temperatures, and a built-in flame sensor.
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    GA 14CSA NG


    Quick Overview:

    • 3.7 GPM
    • Digital temperature display
    • CSA Certified
    • 3 points of use application
    • Indoor installation
    • Requires a 120 VAC and 60 Hz power
    • Not recommend for elevations above 2000 ft.
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    Marey GAS 10L – 2.64GPM Natural Gas Tankless Water Heater


    Quick Overview:

    • No electrical connection required, pulse ignition, powered by (2) D batteries.
    • Activated by water flow, not water pressure.
    • Multiple safety sensors including auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
    • Convenient summer/winter switch to control your temperature all year round.
    • 5-year warranty


    • Water-controlled automatic ignition
    • This unit provides more comfort and energy savings in the form of lower gas consumption in warmer months.
    • Sufficient flow is always required to keep the overheat safety sensor from shutting the unit off.
    • Anti-dry combustion protection
    • Over-pressure protection(when water pressure is over 145 PSI);
  • Quick View

    GAS 24CSA NG


    Quick Overview:

    • Marey 170,000 BTU/hr
    • High Efficiency
    • CSA Certified
    • Residential Multiple Points of Use Natural Gas Tankless Water Heater
    • Not recommend for elevations above 2000 ft.


    • CSA Certified
    • LED Touch Screen
    • Computerized Safety
    • Flow activation
    • Oxygen free copper heat exchanger
    • Stainless Steel Venting Exhaust
    • Anti-Freeze Protection
  • Quick View

    Ref Gas 22L OLP


    Quick Overview:

    • Outdoor Gas tankless water heater
    • Premier quality copper heat exchanger, cooper ball valve included. Info_
    • Patented Low NOx emission
    • UV protection coated cover
    • Anti-freeze function protects unit during cold weather,
    • Easy installation and friendly operation
    • No fuss, no waiting, enjoy continuous hot water on demand
    • CSA certified
    • 5 Year Warranty
Prices and promotions shown on this website are for sales and orders shipped only to the US Mainland. Puerto Rico customers please visit www.mareypr.com