Redback RB3.5 3500W 3.5KVA Portable Inverter Generator 

Regular price $2,200 Sale price $999 Save $1,201
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Redback RB3.5 3500W 3.5KVA Portable Petrol Inverter Generator 

Your Ultimate Power Companion on the Road

Discover portable power with the all-new Redback RB3.5 generator, a robust 3500-watt powerhouse perfect for those who value simple reliability. Ideal for camping, caravanning, worksite power, and home backup, the RB3.5 is engineered for straightforward functionality without compromising on performance. 

Why Choose the iTECHRB3.5? 

  • Australian Owned and Operated: Part of iTechworld's legacy since 2006, the RB3.5 is a product of continuous innovation, designed for the diverse needs of the Australian outback. 
  • Efficient and Quiet: A 3.7L fuel tank offers over 5 hours of runtime, complemented by a quiet operation at 53-57dB @ 7m, blending power with peace. 
  • Ready for Adventure: The RB3.5 empowers you to venture off-grid, providing the comforts of home in the most remote locations. 
  • Durable Design: Built to endure tough conditions with heavy duty components and casing, the RB3.5 is as rugged as the landscapes it's designed for. 


  • Light and Mighty: Weighing just 21.5 kg, it is the lightest in its class, combining portability with a robust 3500 Watt peak and 3000 Watt constant output. 
  • Ultra Quiet: Equipped with a patent pending ultra quiet silenced muffler the RB3.5 stands is names as one of the quietest generators available with a reading of 53-57dB at 7m.   
  • Versatile Use: Whether it's powering caravan appliances, some caravan air conditioners, or tools at the worksite, the RB3.5 is up to the task. 
  • Clean Energy Output: Equipped with Pure Sine Wave technology, it delivers clean and stable power, safe for sensitive electronics. 
  • Simplified Operation: With a straightforward pull-start mechanism, the RB3.5 is accessible to everyone, ensuring easy usage every time. 

Click the following link to shop our complete range of portable generators.

*Statutory Warranty period is 12 months. 


  • Max Output: 3.5kW  
  • Continuous Output: 3kW  
  • 2 x 15A 240V outlets, USB outlets  
  • Digital informative display   
  • Fuel Type: 95+ RON  
  • Oil Type: SAE 10W30  
  • Fuel Capacity: 3.7L 
  • IP54 rating, ensuring durability in most conditions  
  • Dimensions: 480 x 290 x 440 mm (LxWxH)  
  • Weight: 21.5kg  

1 x Redback RB3.5 3500W 3.5KVA Portable Petrol Inverter Generator  

1 x 12V DC Battery Charger

1 x Maintenance schedule and log book

1 x Screwdriver

1 x Spark Plug Spanner

1 x Oil Refilling Hose

1 x Instruction manual, the digital version is found HERE