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Wacker Neuson GP2500A


Dependable portable power

This lightweight, versatile generator is ideal smaller jobs. It's durable and compact size offers dependable high performance power with unmatched tool starting ability and voltage regulation. Premium components provide long, trouble-free operation.

  • A unique step-start generator technology with AVR (automatic voltage regulation) and separate excitation winding delivers best in class tool starting and voltage regulation.
  • A super quiet muffler allows for versatile operation.
  • Full wrap around frame with dual cross-member support, high impact polyethylene fuel tank and heavy duty shock mounting combine to provide outstanding impact protection.
  • Honda engine with low oil shut down.
  • Fully compliant with EPA evaporative emissions regulations

Please note that product availability can vary from country to country. It is possible that information / products may not be available in your country.



L x W x H Overall 22.2 x 17.1 x 17.5 in
L x W x H Shipping 23.2 x 17.6 x 19.5 in
Weight Dry 98 lb
Shipping weight without Fuel 103 lb

Operating data 

Operating weight with Fuel 110 lb
Circuit breaker AC - 1 Phase 1 Pole 20 A
Receptacles AC Outlet 125V,20A Duplex GFI
Receptacles AC Outlet 125V,20A Duplex

Electrical system 

Electrical power Maximum Output 2,500 W
Electrical power Continuous Power 2,250 W
Voltage AC - 1 Phase 120 V
Current AC - 1 Phase 18.8 A
Frequency  60 Hz
Power factor  1 cos Φ 1~
Generator model  AVR with Brushes
Generator insulation (class) Class B
Power Rating Specification  SAE J1349

Engine / Motor 

Engine / Motor  Honda GX160UT2
Engine / Motor manufacturer  Recoil
Cylinder  1
Displacement  10 in³
Operating performance  4.8 kW
RPM / speed Operating 3,600 rpm
Tank capacity Oil 0.65 US qt
Tank capacity Fuel 3 US gal
Fuel type  Gasoline
Fuel consumption  0.46 US gal/h
Runtime  6.6 h