Brand research hub

    Takagi Tankless Water Heater Reviews

    Tankless Geek currently reviews 2 Takagi models. Each review separates our editorial score from Amazon customer ratings and links the source documents used for specifications, installation and warranty details.

    Specifications verified on the date shown in each review. Product availability and documents can change.

    Takagi T-H3-DV-N
    PREMIUM
    Premium

    Takagi T-H3-DV-N

    4.5

    High-performance condensing tankless built to commercial standards for residential applications. This Takagi unit delivers exceptional efficiency and capacity with professional-grade reliability.

    Amazon customer rating as of the last specification review. Not the Tankless Geek editorial score.

    Flow Rate:10.0 GPM
    Energy Type:Natural Gas
    Installation:Indoor
    Best For:Large residential, Light commercial, High efficiency
    $1,899
    Takagi T-KJr2-IN-NG
    BEST VALUE
    Budget

    Takagi T-KJr2-IN-NG

    4.3

    Compact reliable tankless engineered for light-duty residential applications. This Takagi junior model provides proven longevity and dependable performance for apartments and smaller homes.

    Amazon customer rating as of the last specification review. Not the Tankless Geek editorial score.

    Flow Rate:6.6 GPM
    Energy Type:Natural Gas
    Installation:Indoor
    Best For:Apartments, Small homes, Light-duty residential
    $749

    How to compare Takagi models

    Compare usable flow at your required temperature rise, energy input, installation requirements, efficiency, service access and written warranty. A maximum GPM value without its test conditions is not enough to size a system.