• ProLine® XE Non-Condensing Tankless

    State's Non-Condensing Tankless Water Heaters are fully modulating, specifically designed for residential and commercial applications. Supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor heating systems, and/or combined domestic and heating applications.
    ProLine® XE Non-Condensing Tankless

  • Safety Features

    Built in Freeze Protection

    Manual Reset Hi Limit (Set at 194°F)

    Overheat Cutoff Fuse

    Flame Sensor

    Venting and Combustion

    Vertical or Horizontal Installation

    Electronic Ignition - No Pilot Light

    50’ Max Length, 5 elbows max (90° elbows = 5’ equivalent length)

    Available in Natural Gas or Propane (LP)


Where to Buy

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  • Tankless - Non-Condensing

    Tankless Water Heater Non-Condensing Indoor 199,000 BTU Natural Gas

    GTS-510-NI
    • 15 Year Limited Warranty
    • 199,000 BTU
    Where To Buy

    Tankless Water Heater Non-Condensing Indoor 190,000 BTU Natural Gas

    GTS-310-NI
    • 15 Year Limited Warranty
    • 190,000 BTU
    Where To Buy

    Tankless Water Heater Non-Condensing Indoor 140,000 BTU Natural Gas

    GTS-110-NI
    • 15 Year Limited Warranty
    • 140,000 BTU
    Where To Buy

    Tankless Water Heater Non-Condensing Indoor/Outdoor 380,000 BTU Propane

    GTS-910-PIE
    • 15 Year Limited Warranty
    • 380,000 BTU
    Where To Buy

    Tankless Water Heater Non-Condensing Indoor 380,000 BTU Natural Gas

    GTS-910-NIE
    • 15 Year Limited Warranty
    • 380,000 BTU
    Where To Buy

    Tankless Water Heater Non-Condensing Outdoor 199,000 BTU Natural Gas

    GTS-510-NE
    • 15 Year Limited Warranty
    • 199,000 BTU
    Where To Buy

    Tankless Water Heater Non-Condensing Outdoor 190,000 BTU Natural Gas

    GTS-310-NE
    • 15 Year Limited Warranty
    • 190,000 BTU
    Where To Buy