WL12000HE Winco Generator

WL12000HE Winco Generator

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. The factory installed lifting bar makes it easy to get this generator on and off the roof while 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..

Product Description


  • Durable Honda GX630 commercial engine
  • Cast iron cylinder sleeves
  • Fuel efficient design
  • EPA and CARB approved
  • 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 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
Max Power Rating12000
Cont. Power Rating10800
Voltage120/240 Volt 1 PH
Cont. Current Rating90/45 amps
Motor Starting Ability (Code G)5 hp
Engine Make/ModelHonda GX630
Displacement/Type688 cc/OHV
Cylinder SleevesCast Iron
Conserv-R Automatic Idle ControlN/A
Fuel TypeGasoline
Starting SystemElectric
Fuel Tank Capacity15 gal
Low Oil ProtectionStandard
Running Time-Full Load9 hrs
Running Time-Half Load
Hour MeterIncluded
120 Volt Receptacles6x20A NEMA 5-20 GFCI
240 Volt Receptacles1x30A Locking NEMA L6-30 GFCI
120/240 Volt Receptacles1x60A NEMA 14-60
Switchless Full PowerN/A
Dimensions40×27.2×26.2 in
Shipping Weight412 lbs
Warranty (Generator/Engine)2 yrs/3 yrs
DB Rating @ 7 Meters77 dba
CSA ApprovedNo
CARB ApprovedYes
Country Of OriginUSA