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  • Takagi T-M50-NG Tankless Water Heater - Natural Gas

    Brand & Part #: Takagi T-M50-NG SKU #: taktm50ng

    UPC #: 671657108397

    Availability :  Available to Order

     Delivery in 2-3 Weeks

    Regular Price: Was: $4,978.00


    You Save $2,149.81 (43%)

    Manufacturer Info

    See All Takagi Products

    Additional Documents

    Product Specifications

    Helpful Information



    The New T-M50 model, also known as "The Monster Tankless," is Takagi's most powerful tankless water heater yet and was developed specifically for heavy duty commercial applications. The T-M50 offers "true commercial grade" components and can be Easy-Linked and Multi-Linked to meet high demands. The T-M50 also offers a dual-combustion system for added redundancy.


    • 380,000 BTU/U, up to 14.5 GPM (Max)
    • The versatility of being installed either indoor, outdoor, or with a direct vent, all with the same unit.
    • Easy-link capability up to 4 units. You may connect up to 10 units and generate over 140 GPM using a multi-controller unit.
    • Features a Dual-Heat Exchanger system that allows for redundancy. In the event of an emergency, if one system goes down, the other system will still stay running.
    • Uses HRS copper, the most durable copper in the industry. HRS copper is stronger and harder than the standard copper, making it much more resilient against erosion and leaks.
    • Offers precise control of the water valves.
    • 8 new dipswitch temperature settings: 100 F, 115 F, 120 F, 135 F, 145 F, 155 F, 165 F, and 185 F. These temperatures are better suited for commercial applications.
    • 7-segment LED for error codes: Remote controller is not required to pinpoint problems.
    • Ignition indicators: indicates which burner is fired up at the moment.
    • Utilizes the air-fuel ratio rod for added safety.
    • The drum thickness has been increased 25% for greater heat exchanger performance and to be more resistant to thermal stress.
    • Increase in fin pitch: Fins are more "spread out" which improves the durability of the heat exchanger. More space in-between the fins reduces build-up. Higher temperatures at the top of heat exchanger reduces condensation.


    Application: 3-4 Showers
    Product Type: Tankless Heater
    Fuel Type: Natural Gas
    Efficiency: 80.2%
    Inlet Gas Pressure: 5.0-10.5"W.C.
    Height: 25.3"
    Width: 24.8"
    Depth (Inches): 11.8"
    Min Flow (GPM): 0.5
    Max Flow (GPM): 14.5
    Flow Rate: 0.5-14.5 GPM
    Voltage: 120v
    Hertz: 60
    Gas Input: 15000-380000 BTU/h
    Water Connection: 1"
    Temperature Range (F): 100°F to 185°F
    PSI Range: 15-150 psi
    Vent Size: 5"
    Vent Type: Category III Stainless Steel
    Weight (lbs): 112 lbs

    Additional Info

    Additional Info

    MPN T-M50-NG
    Brands Takagi
    Install Location Indoor/Outdoor
    Height 25.30
    Fuel Type Natural Gas
    GPM (Flow Rate) 14.50
    BTU Input 200,000 and Above


    Customer Reviews (1)

    Great product at a great price!Review by NWF Plumbing PLUS LLC
    Im relieved to have found the perfect boiler for the job. Ordering was easy and delivery was quick. The box did arrive a bit dinged up and the boiler had a few small dents, but it works great. (Posted on 8/3/2012)
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