About Outbax

We provide your camping and outdoor needs at consistently low prices,
without compromising quality.

At Outbax, our team of 30+ staff are passionate about offering quality products at a low price.

Customer service is the core of our business. We have 12 full-time customer service champions to answer all of your queries and you’ll never be caught unaware with our 60-day money back guarantee.

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Product highlights

  • Pull start
  • Runs quietly at 64dB @ 7 metres
  • 17L petrol capacity for 7.9 hours (50% load) run time
  • 570 x 430 x 490mm
  • 37.8 kg


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Product Details

The GenTrax GT4000i Generator has been designed for delivering clean power in any environment. Wrapped in a tough iron frame, this rugged go-anywhere design can be easily carried, strapped down for transport or secured into position on site. With advanced Inverter technology it produces 100% pure-sine wave power for even your most sensitive electronic equipment. Not only can you run the usual gear, but you can also safely charge your laptop batteries on the worksite, as well as your smartphones and tablets on camping trips!

The 223cc OHV four-stroke engine with 100% copper wire is designed for reliability and longevity, and it should come as no surprise that it meets the strict Euro V emissions standards. It boasts a powerful 4000W max power output, and can provide up to 7.9 hours continuous operation.You can also relax and just get on with things with GenTrax GT4000i Generator as it takes care of any instances of over current,overload or short circuit.

So whether you plan to enjoy home comforts on your next holiday, or want a generator on hand for work or power outages, the GenTrax GT4000i Open-Frame Inverter Generator is a workhorse you can rely on.

The size of generator you need depends on the total wattage draw of the appliance you are running, as well as the max draw. Our generator Buying Guide cuts out the guesswork by explaining what you need to take into consideration. Check out our Generator Buying Guide.

Technical specs


Max. Output: 3.85kW
Rated Output: 3.50kW
AC Voltage: 240V
Frequency: 50 Hz
Power Factor: 1.0
DC Output: 12V / 8.0A
Number of AC Outlets: 2
Engine Type: Air-cooled, 4 cycle, OHV, Petrol Engine
Engine Bore x Stroke : 70×58mm
Engine Displacement: 223cc
Engine Max Output: 4.5KW/3800rpm
Engine Fuel Type: 91 RON
Engine Fuel Tank Capacity: 17 Litres
Lubricating Oil Type: SAE 10W-30
Lubricating Oil Capacity: 0.7 Litre
Engine Start Type: Recoil Starter
Ignition System: C.D.I
Noise Level: 64dB (7m)
Spark Plug: F7RTC (TORCH)
Rated Continuous Operation: 7.9 hrs


Dimensions: 570 x 430 x 490mm
Weight: 37.8 kg


1 x Generator
1 x Funnel
1 x Battery Charger Cable
1 x Maintenance Tools




Is this generator's coil windings solid copper or copper coated aluminum?
Do this generator have a digital inverter?

Shipping and delivery

  • Your item will be shipped next business day.
  • On average, items are delivered between 3 to 7 business days following shipping around Australia.
  • Check out our shipping and delivery calculator above for more information.


  • Outbax offers a 12-month warranty on all products from the date of purchase unless otherwise stated. Outbax warrants its products against defects in materials and/or workmanship. This is further to your rights under Australian Consumer Law.
  • Outbax products come with a 60-day money-back guarantee. You must contact us within 60 days of receiving the product and it must return in its original condition.

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