









Gentrax G3500 Inverter Generator

About Gentrax G3500 Inverter Generator
This 3.5 Gentrax inverter generator is as sturdy as it looks with a steel frame enclosing it. Aside from enhanced durability, this also allows for easy portability, perfect for bringing to camping, worksites, and road trips. Fitted with dual AC sockets and USB ports, a 12L fuel tank capacity, and an overload indicator, this is a real power horse that you can always count on.
- 25% lighter than traditional generators
- Enclosed with a steel frame for extra protection & portability
- Euro 5 certified, like all Gentrax units
- Pure Sine Wave output for clean, stable power
- Dual AC and USB ports
- 12 Months Warranty
- SKU: G-3500
SPECIFICATIONS
Dimensions | 445L x 425W x 445H mm |
Weight | 32 kg |
Max Output | 3.5kW |
Rated Output | 3kW |
Start Type | Recoil |
AC Voltage | 240V |
Running Time | 8.1 hours (50% load) |
DC Output | 12V / 8.0A, 5V / 3.1A (USB) |
No of AC Outlets | 2 |
USB Ports | 2 |
Noise Level (@ 7m) | 65dB |
Fuel Type | 91 RON |
Oil Type | SAE 10W30 |
Fuel Tank Capacity | 12 L |
Oil Capacity | 0.50 L |
IP Rating (Socket) | IP54 |
Spark Plug | F7RTC (TORCH) |
Phase | Single |
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How long does this inverter generator last in real use?
It varies. When the fuel tank is filled with 12 L of gasoline, this generator typically lasts 8–12 hours at 50% load and 5–6 hours at 100% load.
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What appliances can this 3500 W generator power?
You can rely on this generator to power common appliances like refrigerators, microwaves, TVs, sump pumps, lights, fans, laptops, and small kitchen appliances up to 3,500 starting watts and approximately 3,000 running watts. The campers prefer to utilise it to run air conditioners in their RVs for outdoor excursions and backup power.
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Are these open-frame inverter generators quiet?
Yes, it is quieter compared with conventional generators due to the built-in inverter that converts more electricity energy with a lower noise (65 dB at 7 m), making it appropriate for residential areas, campgrounds, and RV parks.
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How many devices can this generator run at the same time?
It can run multiple devices simultaneously as long as their combined power is below 3,500 watts at its peak and roughly 3,000 watts continuously. For instance, you could simultaneously power a microwave (1000w), lights (200w), a refrigerator (700w), and a television (150w). Thanks to dual 240V outlets and a DC outlet, this 3.5 kW inverter generator is versatile enough for home, RV, and jobsite use.
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My generator runs but has no power. What's causing this?
Check if the connectors at the back of the front panel are plugged tightly. You can also check with your manufacturer for issues within your inverter generator.
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Is it normal for smoke to come out from a generator?
Excessive blue or white smoke can indicate burning oil, which is caused commonly by: - Overfilling of oil - Incorrect oil grades - Operating engine at greater than a 15-degree angle.
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What are the first steps to breaking in my brand-new generator?
The break-in period will last for about 25 hours. DO NOT exceed 75% of the generator's rated capacity during this time. Change the engine oil after, and once you have started on the normal operating conditions, make sure to follow it with subsequent maintenance according to the schedule & instructions in the MAINTENANCE section. Refer to a step-by-step process in breaking in your new generator.
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How should I clean my generator?
Cleaning and Adjusting Spark Plug (Should be done every 3 months or 50 hours)
1. Remove the spark plug.
2. Check for discoloration and remove the carbon.
3. Check the spark plug type and gap.
4. Install the spark plug.
Air Filter (every 3 months or 50 hours)
1. Remove the cover.
2. Remove the air filter cover and element.
3. Wash the element in solvent and dry.
4. Oil the element and squeeze out excess oil. The element should be wet but not dripping.
5. Insert the element into the air filter.
6. Install the cover.
Fuel Tank Filter (every 6 months or 100 hours)
1. Remove the fuel tank cap and filter.
2. Clean the filter with solvent. Check for damage & replace if necessary.
3. Wipe the filter and insert it.
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Do I need an earth strap for this generator?
It is recommended to earth the generator, but it can be used without grounding it.
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Are there any accessories needed for this generator?
We package a funnel, spark plug remover, and alligator clips along with this Gentrax generator; in general, you should not buy extra accessories. If needed, you can add a fuel filter(link to https://gentrax.com.au/collections/gentrax-3-5kw-open-frame) to your inverter generator order.
Included in the box
Generator
Funnel
Spark Plug Remover
Alligator Clips
What is an inverter generator and why does it matter?
An inverter generator is a type of portable generator that produces electricity in a highly regulated and clean manner by first producing AC (alternating current) electricity, which is then transformed into DC (direct current) power, and then back to AC power with the desired level of voltage and frequency, using inverters. They are known for their fuel efficiency, quieter operation, and clean electrical output, which makes them ideal for powering sensitive electronic devices, such as laptops, smartphones, and medical equipment. They are also typically lighter and more compact than conventional generators, making them easier to transport and store.
What is pure sine wave and why does it matter?
A pure sine wave is a smooth, continuous waveform that oscillates between positive and negative voltage values in a consistently predictable pattern. When it comes to power generating equipment such as inverters and generators, having a pure sine wave output is important because many sensitive electronic devices, such as laptops, TVs, and medical equipment, require clean power to function properly and not be damaged.
What appliances can this generator power?
This best-selling Gentrax generator can power appliances that require up to 3.85kW output for starting and 3.5kW output for running.
What type of oil is best for Gentrax inverter generators?
For Gentrax generators, we recommend using a 10w30 small engine, 4-stroke oil. Here's an example for reference: https://www.supercheapauto.com.au/p/penrite-penrite-small-engine-4-stroke-engine-oil---10w-30-1-litre/346381.html
Can I use this generator in a National Park?
Generally, generators below 65dB are allowed in parks as they are considered quiet generators. Our Gentrax units have an average noise level of 58dB at 7m, which is similar to the sound of a low TV volume. However, it's still best to check with the relevant agency managing the national parks that you want to visit in case of additional requirements.
Does this generator have a digital inverter?
Yes, all Gentrax generators have digital inverter technology, which produces pure sine wave output - a 'clean' energy output that is safe to power sensitive electrical appliances.