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  • Takagi T-H3S-OS-LP Outdoor High Efficiency Condensing Tankless Water Heater Liquid Propane

    Brand & Part #: Takagi T-H3S-OS-LP SKU #: takth3soslp

    UPC #:

    Availability :  Available to Order

     Delivery in 2-3 Weeks

    Regular Price: Was: $1,600.00


    You Save $493.31 (31%)

    Manufacturer Info

    See All Takagi Products

    Additional Documents

    Product Specifications

    Helpful Information



    • The all new T-H3S-DV/OS is available in 2 models the T-H3S-DV (Indoor) and the T-H3S-OS (Outdoor) having a max GPM is 8.0. Also offers Ultra-Low Nox condensing technology which provides 0.95 energy factor. Try the new T-H3S-DV/OS and see why Takagi offers the highest efficient and durable commercial tankless heaters on the market.
    • The primary heat exchanger is constructed of HRS35 Commercial-Grade copper which is more resilient against erosion. In addition to the added durability, the T-H3S-DV/OS is ENERGY STAR qualified. Indoor model includes a built-in temperature controller and diagnostics while the outdoor model includes a temperature remote controller.


    • Ultra-Low NOx Condensing Technology Provides
    • Significant Energy Cost Savings - Unprecedented 0.95 Energy Factor
    • ENERGY STAR® Qualified
    • Durable HRS35 Commercial-Grade Copper Primary Heat Exchanger
    • Type 316L Stainless Steel Secondary Heat Exchanger
    • Electronic Ignition - No Pilot Light
    • Indoor Model has Built-in Temperature Controller and Diagnostics
    • Outdoor Model has Temperature Controller and Diagnostics Included
    • Factory-Installed Power Cord Included for Indoor Models
    • Complies with Lead Free Standards
    • Suitable for Commercial Application (T-H3 Models)
    • Easy-Link up to 4 Units with no Additional Parts or Accessories Needed (T-H3 Models)
    • Multi-Link up to 20 Units (T-H3 models only)
    • Internal Freeze Protection System
    • Power Direct Vent Design Provides Flexible
    • Venting with PVC, CPVC or ABS Intake and
    • Exhaust (solid core only)
    • This Outdoor Model Includes a Temperature Remote Controller.


    Energy Factor: 0.95
    Inlet Gas Pressure: 5.0-10.5"W.C.
    Product Type: Tankless Heater
    Max Flow (GPM): 6.6
    BTU (Max): 180000
    BTU (Min): 15000
    Fuel Type: Propane
    Vent Type: Direct Exhaust
    Application: 2-4 Showers
    Installation Type: Outdoor Only
    Energy Star Rated: Yes

    Additional Info

    Additional Info

    Brands Takagi
    Install Location Outdoor
    Width 17.25
    Height 22.50
    Fuel Type Liquid Propane
    GPM (Flow Rate) 10.00
    BTU Input 175,000 - 200,000
    Availability Can be Ordered
    Special Shipping Group boilerover


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