• ProLine® XE Condensing Tankless Water Heater Family

    State's Condensing Tankless Gas Water Heaters are available in Residential and Commercial line ranging from 120,000 BTU/h to 199,000 BTU/h with options for natural gas and propane. All Residential models are ENERGY STAR® Qualified and utilizes PVC venting.
    ProLine® XE Condensing Tankless

  • Durable Heat Exchanger

    The Primary Heat Exchanger on our tankless gas water heaters is constructed of Commercial-Grade Copper which is more resilient against erosion and is 25x better at heat transfer than stainless steel thus stabilizing outgoing hot water temperatures quicker.

    ENERGY STAR® Qualified

    Safety Features

    Air-Fuel Ratio (AFR) Sensor

    Exhaust & Water Temperature Safety Control

    Power Direct Vent Design

    Provides flexible venting with PVC, CPVC, or ABS Pipe for Intake and Exhaust (solid core only).


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State products are available through independent plumbing contractors.
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