GENTRAX G3500 Inverter Generator – 3500W Portable Power, 12h Runtime, Pure Sine Wave for Home Backup & Off-Grid Use
Storms, floods, and extreme heat are leading to more frequent power outages across Australia.
When the grid goes down, a generator becomes essential - not optional.
Reliable Power When You Need It Most
- Keep fridge, lights & essential appliances running during outages
- Stable output for home, camping & work sites
- Long runtime per tank for extended use
- Fuel-efficient performance to reduce running cost
- Built for emergencies, outdoor work & backup power
Use Smarter - Reduce Fuel Dependence
Pair with a VoltX Power Station or Battery system:
Store energy for daily use. Run generator only when needed
Less fuel. More control. Always ready.
Profile
We are proud to introduce GENTRAX inverter generators to you, with the most compact, portable, and high-quality performance, can supply all the power you need. GENTRAX generators have stood the test of time, have been voted the best in the market for the sixth-year running in 2025 via Product Review! Absolutely awesome value for money, whether outdoor, home, business or industrial use, you can rely on GENTRAX!
Discover the powerful and versatile GENTRAX G3500 inverter generator, designed to effortlessly meet your power demands. This robust unit delivers a generous 3500W output and more charging options, including 2x 240V AC outlets, 2x USB ports and 1x 12V DC outlet , perfect for a wide range of appliances from kitchen essentials to power tools. With a substantial 12 liter fuel tank, the G3500 offers an impressive 12 hour run time at 50% load, minimizing the need for frequent refueling. Ideal for various applications, whether it's providing backup power at home, powering equipment at a construction site, or bringing convenience to your off-grid adventures, the G3500 ensures that you have reliable power wherever and whenever you need it.
Features
- 【Versatile Power Supply】The GENTRAX G3500 generator boasts an impressive 3500W output, equipped with 2x 240V AC outlets, 2x high-powered USB ports, and 1x 12V DC outlet, making it ideal for powering a wide array of appliances from refrigerators to power tools and personal devices. This generator offers the flexibility needed to support both heavy-duty applications and everyday electronics seamlessly, ensuring you have reliable power wherever you need it.
- 【Longer Running Time】Unlike smaller models with limited fuel capacity, the G3500 features a large 12-liter fuel tank which allows it to run continuously for up to 12 hours at 50% load. This extended run time makes it a superior choice for those needing uninterrupted power, as it drastically reduces the need for frequent refueling. Whether for all-day events or overnight emergencies, the G3500 keeps you powered longer with less hassle.
- 【Eco-Friendly & Secure】 Committed to environmental stewardship, the G3500 meets stringent Euro 5 emission standards, ensuring cleaner operation with less environmental impact. Additionally, it incorporates vital safety features such as low oil and overload protection, which automatically activate to protect the generator and connected devices from damage, enhancing both security and durability while in use.
- 【Designed For Off-Grid & Backup】Engineered for efficiency and portability, the G3500's 208cc 4-stroke engine offers a quieter (65db) and lighter (32kg) alternative to traditional generators-30% quieter and 25% lighter, to be exact. This design makes it ideal for off-grid applications and backup power, providing substantial energy with reduced noise and weight, making it easier to transport and less intrusive when in operation.
- 【Professional After-sales Service】We commit to shipping from our Sydney warehouse within 24 hours. G3500 inverter generator not only comes with a 1-year warranty and essential accessories including a dust cover and funnel, but also offers professional technical support to provide you with personal service and solutions. We offer reliability not just in our products but in our commitment to you.
Specifications
- Tech Specs
- Brand: GENTRAX
- Model: G3500
- Max Output: 3.5KW
- Rated Output: 3.0KW
- AC Outlet: 2x 240V
- DC Outlet: 1x 12V/8A
- AC Outlet Type: 100% Pure Sine Wave
- USB Ports: 2x 5V/3A
- Engine Type: Air-cooled, 4 Cycle, OHV, Gasoline Engine
- Engine Speed: 3800rpm
- Displacement: 208cc
- Start Mode: Pull Start
- Run Time: 12h (50% Load)
- Economy Control: Economy Switch
- Ignition Mode: C.D.I
- Spark Plug: F7RTC (TORCH)
- Fuel Type: Regular Automobile Gasoline (Unleaded Gasoline)
- Fuel Capacity: 12Liters
- Oil Type: SAE 10W30
- Oil Capacity: 0.5 Liter
- Certificates: Euro 5
- Low/Overload Protection: Automatically Protection Turns On
- Noise Level: 65db (7m)
- Warranty: 1 Year
- Dimensions & Weight
- Product Size: L445xW425xH445mm
- Package Size: L500xW480xH510mm
- Net Weight: 32kg
- Gross Weight: 35kg
- Package List
- 1x GENTRAX G3500 Inverter Generator
- 1x Funnel
- 1x Cigarette Lighter
- 1x Wiring Harness
- 1x Spark Plug Socket
- 1x User Manual
How To Check For Genuine Power Output?
Engine numbers are engraved into the engine andare the only part that can't be re-labeled,which can be matched with the real output of the generator. There is the corresponding table for engine numbers and rated output below.
Ening Models:
Experience the Power of Reliability with GENTRAX!
Power through any situation with the GENTRAX G3500 generator, your ultimate solution for reliable and extended energy supply. Featuring dual 240V outlets, USB charging, and a 12V DC outlet, this generator is perfectly equipped to handle everything from heavy-duty appliances to your portable electronics. With a robust 12-liter fuel tank, enjoy up to 12 hours of continuous power at 50% load, ensuring you stay powered during prolonged outages, demanding projects, or adventurous off-grid living. Designed for convenience and durability, the G3500 is the power partner you can depend on anytime, anywhere.
Please allow 1-12 business days for delivery
Note: No delivery to PO Box addresses (please provide a residential or business address at checkout)
We ship across Australia, including major cities like: Sydney, Melbourne, Perth, Brisbane, Adelaide, Canberra, Newcastle and the Gold Coast
We're dedicated to getting your purchase to you as swiftly and smoothly as possible. Please note the following details about our shipping process:
Swift Dispatch: Orders are dispatched promptly, with our aim to ship all purchases within 48 hours. This quick, automated turnaround means that alterations are not always possible.
Physical Address Required: We kindly request you provide a physical address, as we are unable to ship to PO Box or Parcel Locker addresses.
Delivery Timeframes: Our standard delivery typically occurs within 3-8 business days. However, for rural areas or during unforeseen delays (like adverse weather events or peak periods), please anticipate a delivery timeframe of up to 12 business days.
Multiple Deliveries: If your order contains multiple items, they may arrive separately. The remaining items usually arrive within 2-5 business days from the receipt of the first item. You can track each item's progress on the courier's website.
Delivery Coordination: If you have specific delivery instructions or encounter any issues, please reach out to us and our customer service team will do our best to help. We look forward to providing you with a seamless shopping experience.
Warranty Policy
Ozzie Energy offers a 12 month warranty on all products from the date of purchase, unless otherwise stated. Ozzie Energy warrants its products against defects in materials and/or workmanship. If a defect arises and a valid claim is received by Ozzie Energy, we can offer solve solutions: repair the products, or provide replacement parts, or arrange a full replacement. The warranty period for commercial use is 3 months.
Naturally the warranty cover does not extend to damage caused by normal wear and tear, accidents, misuse, lack of maintenance, neglect, natural disaster, or other external causes; to damage caused by operating the equipment in a manner outside that described in the instructions. The warranty is considered void if the item has been modified, altered or tampered with by a person (or persons) not authorised by us to provide service (not including standard periodic maintenance).
We do our best to package the products to avoid mishandled or damaged in transit. However, should your item not function on arrival you are entitled to return the product to us for a full refund, repair, or replacement at your request. The item needs to be returned and inspected prior to the resolution being provided.
60 Day Returns Policy
Here at Ozzie Energy, we take customer satisfaction seriously and want to ensure that every customer is 100% satisfied with their purchase.
If for any reason you change your mind about any of the products you purchase from us, simply contact us in writing within 60 days to be guided through getting a refund. Returned items must be in their original packaging with all accessories, in original and re-saleable condition. The original shipping cost plus a 30% restocking fee will be deducted.
If the item has sustained damage in transit, or is not returned as noted above, a revised refund amount may be required.