Rugged and powerful premium portable power

  • Designed for construction, rental and other demanding applications, these quiet, high-performance, portable generators deliver unmatched tool starting and voltage regulation in a rugged compact package. Excellent for powering single or multiple tools on an entire job site or as emergency or standby power. Built with heavy-duty frames and premium components to provide long, trouble-free operation even in abusive environments. Ideal for powering high starting amperage tools such as compressors, grinders, fusion welders as well as all your Wacker Neuson electric power tools.
  • Best in class tool starting and voltage regulation due to a unique step-start generator technology with AVR (automatic voltage regulation) and separate excitation winding.
  • Central GFCI (neutral bonded to ground) sensor system eliminates common GFI outlet failures while offering personal protection on all receptacles including 240 Volt.
  • Unique auto-idle control with time delay system automatically reduces the engine to a low speed reducing fuel consumption, noise and wear.
  • 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 shutdown and electric start. Fully compliant with the latest EPA evaporative emissions regulations.

Battery sold seperately

Equipment prices include Pre-Delivery inspection, Set-up and Test Run. Please contact us for Contractor / Fleet pricing.

SKU Description Price
GPS6600A 6600 W Portable Generator $5,230.00

Prices and specs subject to change without notice. Product Special prices are while quantities last.


L x W x H Overall870 x 530 x 537 mm / 34.25 x 21 x 21.2 in
Weight Dry96.6 kg / 213 lb
Operating weight with Fuel110 kg / 243 lb
Electrical power Max. Output6,600 W
Electrical power Continuous Power6,000 W
Voltage AC - 1 Phase120/ 240 V
Current AC - 1 Phase50/ 25 A
Circuit breaker AC - 1 Phase 2 Pole27 A
Frequency 60 Hz
Power factor 1 cos F 1~
Receptacles AC Outlet(2) 125V, 20A Duplex
Receptacles AC Outlet125/ 250V, 30A Twst Loc
Receptacles AC Outlet125V, 30A Twist Lock
Generator model AVR With Brushes
Engine / Motor manufacturer Honda GX390 Electric Start
Operating performance 8.7 kW / 11.7 hp
RPM / speed Operating3,600 rpm
Power Rating Specification SAE J1349
Fuel consumption 3.9 l/h / 1 US gal/h
Tank capacity Fuel18.7 l / 4.94 US gal
Tank capacity Oil1.1 l / 1.2 US qt
Runtime 4.8 h