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  • Takagi T-KJr2-IN NG Natural Gas Indoor Tankless Water Heater

    Brand & Part #: Takagi T-KJR2-IN-NG SKU #: taktkjr2inng

    Availability : In stock

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    Regular Price: Was: $870.00


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    Manufacturer Info

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    Product Specifications

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    Released in 2010, the T-KJr2-IN & T-KJr2-OS are the smallest water heaters in the Takagi tankless line. This small, but powerful unit can meet all the hot-water needs of a small American home or apartment with one or two bathrooms. Designed to virtually do anything a 40-gallon tank-type water heater can do and more, the compact, wall mounted T-K Jr. can support hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances.

    Cost-efficient and environmentally friendly, the T-KJr2-IN can be converted into a direct-vent unit by using the optional TV10 conversion kit for installation in a garage, a utility closet or any confined space in which makeup air may be limited.


    • Capacity: 1 to 2 Bathrooms
    • Flow Rate: Maximum 6.6 GPM
    • Gas Inputs: 19,500 to 140,000 BTU per hour
    • Energy Factor Rating: 0.82
    • Inlet Gas Pressure: Min: 5.0" W.C. / Max 10.5" W.C.
    • Dimensions: 20.3" H x 13.8" W x 6.7" D
    • Direct Vent Capability
    • Electric Ignition



    Application: 1-2 Showers
    Product Type: Tankless Heater
    Installation Type: Indoor Only
    Fuel Type: Natural Gas
    Installation Type: Direct Vent Convertible
    Energy Factor: 0.82
    Vent Size: 4"
    Vent Type: Category III Stainless Steel
    Inlet Gas Pressure: 5.0-10.5"W.C.
    Manifold Pressure: 2.0-2.5"W.C.
    Warranty: 12 Year Ltd. Warranty on Heat Exchanger/ 5 Year on Parts
    Energy Star Rated: Yes
    Height: 20.3"
    Width: 13.8"
    Depth (Inches): 6.7"
    Max Flow (GPM): 6.6
    Voltage: 120v
    Gas Input: 19500-140000 BTU/h
    Water Connection: 3/4"
    Gas Connection: 3/4"
    Temperature Range (F): 99°-167°F
    PSI Range: 15-150 psi
    Weight (lbs): 33 lbs

    Additional Info

    Additional Info

    Brands Takagi
    Install Location Indoor
    Height 20.30
    Fuel Type Natural Gas
    GPM (Flow Rate) 6.60


    Customer Reviews (1)

    The best everReview by Warm water finally
    First off this is the second tankless water heater I've owned. Here is your warning never buy a Bosh.
    This new water heater is great. It heats water very quickly and best of all the unit doesn't shut off when you water just Luke warm water. I installed the unit myself it was straight forward as most tankless water heaters are. But having a vent fan built in meant I didn't have to buy a separate fan for horizontal venting. Im very happy with this unit, make sure to buy the service valve kit. (Posted on 8/19/2015)
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