Kohler 125kW Liquid Cooled Generator | 125 ERESC


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SKU: 125ERESC Category:


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Reliable power for very large residential or small business needs. Built to weather the storms, our largest natural gas/liquid propane generators with industrial-grade engines keep your family comfortable and your business running when a utility failure or storm knocks out power.

  • Powerful.
    In just 10 seconds, your KOHLER generator automatically powers everything, keeping you connected to the things you love to do.*
  • Smart.
    You get steady, high-quality power that protects your electronics from damage related to low-quality power sources.
  • Advanced.
    The Decision-Maker® 3000 controller with patented software is compatible with optional accessories that let you monitor your system remotely through your PC.
  • Exterior options.
    Choose the optional corrosion-resistant aluminum enclosure or standard steel enclosure.
  • Premium warranty.
    We’ve got you covered with 5-year, 2,000-hour protection.


  • A popular choice for industrial applications
  • Excellent peak motor-starting capacity: 440kVA at 240V
  • Premium power quality delivers exceptional digital voltage and frequency regulation along with extremely low levels of harmonic distortion to protect sophisticated electronics
  • Powered by General Motors Vortec automotive-grade engine with hydraulic valve lifters to eliminate the need for lengthy break-in periods and expensive valve adjustments; operation speed 1800 rpm


  • Decision-Maker® 3000 controller provides advanced control, system monitoring and system diagnostics with the remote-monitoring capability
  • Quiet, neighborhood-friendly operation with sound similar to a typical central air conditioner
  • Standard steel enclosure with automotive-grade paint
  • Optional corrosion-resistant aluminum enclosure
  • Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field

*Based on generator and load size.


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