Generator assembly included in cost. Batteries are not included in base price. Please select 'Include Battery' option to add battery to your order

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Price: $3,586.00
    Item #168-WL12000HE

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    The WL12000HE is the workhorse of Winco's Big Dog portable generator series. The WL12000HE will save you time and money giving your company a competitive advantage over crews using other portable generators. The 15 gallon fuel tank provides 9 hours of run time at full load so you won't have to take unscheduled breaks to refuel your industrial generator. The factory installed lifting bar makes it easy to get this generator on and off the roof while the pneumatic tires on the four wheel dolly kit make maneuvering this generator easy. The WL12000HE is the preferred portable generator in the flat top roofing industry. It is durable enough to handle the hours while providing clean power for sensitive equipment.


  • Durable Honda GX630 commercial engine
  • Cast iron cylinder sleeves
  • Fuel efficient design
  • Genuine Honda muffler is 2-3 dba quieter than other aftermarket designs
  • EPA compliant standard
  • Electric start

  • Clean power at less than 5% total harmonic distortion
  • Steady voltage regulation is safe for sensitive electronics
  • Heavy duty capacitors and diodes
  • 100% copper windings

    Additional Features
  • Large 15 gallon non-corrosive fuel tank
  • Oversized full power plug
  • Industrial Square D mainline circuit breaker
  • Industry leading 1/60th second reaction time
  • Visi-Trip indicator
  • Made in USA
  • Full commercial warranty - 3 years engine, 2 years generator

  • Load Balancing Guide


    Max Power Rating : 12000
    Cont. Power Rating : 10800
    Voltage : 120/240 Volt 1 PH
    Cont. Current Rating : 90/45 amps
    Motor Starting Ability (Code G) : 6 hp
    Engine Make/Model : Honda GX630
    Displacement/Type : 688 cc/OHV
    Cylinder Sleeves : Cast Iron
    Fuel Type : Gasoline
    Starting System : Electric
    Fuel Tank Capacity : 15 gal
    Low Oil Protection : Standard
    Running Time-Full Load : 9 hrs
    Running Time-Half Load : 14.5 hrs
    Hour Meter : Included

    Receptacles: :
    120 Volt Receptacles :

  • 4x20A NEMA 5-20 GFI
  • 1x20A Locking GFI NEMA L5-20
  • 240 Volt Receptacles :
  • 1x30A Locking NEMA L6-30
    120/240 Volt Receptacles :
  • 1x60A NEMA 14-60
    Dimensions : 39.5x26.5x26 in
    Shipping Weight : 440 lbs
    Warranty (Generator/Engine) : 2 yrs/3 yrs
    DB Rating @ 7 Meters : 75 dba
    CSA Approved : No
    Country Of Origin : USA
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      These maintenance kits will keep an engine at its peek performance and will ensure the generator will be ready when needed most. Features:Air Filter(2) Bosch Spark Plugs2 QT. NAPA 10W-30 Motor OilSta-Bil Fuel StabilizerOil FilterMechanic ClothCompatibility GX630/690 Gasoline