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Free Delivery to most areas AUS-Wide, when you spend over $199 Ex Gst T&C's Apply! See Shipping Info for Details.
Free Delivery to most areas AUS-Wide, when you spend over $199 Ex Gst T&C's Apply! See Shipping Info for Details.

Inverter Generators

Inverter generators produce clean, stable AC power by generating DC power and converting it electronically — resulting in significantly lower total harmonic distortion (THD) than conventional generators. This makes them the preferred choice for powering sensitive electronics including laptops, smartphones, CPAP machines, inverter-driven tools and modern appliances. At BetonTools, we stock inverter generators suited to camping, caravanning, tradespeople and home backup use.

Why choose an inverter generator?
Compared to conventional generators, inverter generators run significantly quieter, are more fuel-efficient (automatically adjusting engine speed to match load), and are more compact and portable for their output rating. These advantages make them ideal for camping and caravan parks with noise restrictions, indoor-adjacent or residential use, and powering sensitive equipment that conventional generators may damage. Key specs to compare: rated output (kVA/kW), THD rating (lower is better for sensitive electronics, ideally below 3%), noise level (dB at rated load), runtime at 25% load, and whether the unit supports parallel connection with a second inverter generator for doubled output capacity.

Also browse our camping generators, petrol generators and full generator range. Contact our team for advice.

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ITM Inverter Petrol Generator 4500w Peak with Electric Start – ITM (image 2)
ITM Inverter Petrol Generator 4500w Peak with Electric Start – ITM (image 1)

ITM Inverter Petrol Generator 4500w Peak with Electric Start

ITM
$1,817.27 - $1,817.27
$1,817.27  +GST
$1,817.27 - $1,817.27
$1,817.27  +GST
In stock

ITM Inverter Generator Petrol 4500w Peak With Electric Start ITM inverter generators are equipped with an industrial quality engine with a sophist...

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$1,817.27 - $1,817.27
$1,817.27  +GST
$1,817.27 - $1,817.27
$1,817.27  +GST
ITM Inverter Petrol Generator 11000w Peak with Electric Start – ITM (image 2)
ITM Inverter Petrol Generator 11000w Peak with Electric Start – ITM (image 1)

ITM Inverter Petrol Generator 11000w Peak with Electric Start

ITM
$4,999.09 - $4,999.09
$4,999.09  +GST
$4,999.09 - $4,999.09
$4,999.09  +GST
In stock

ITM Inverter Generator Petrol 11000w Peak With Electric Start ITM inverter generators are equipped with an industrial quality engine with a sophis...

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$4,999.09 - $4,999.09
$4,999.09  +GST
$4,999.09 - $4,999.09
$4,999.09  +GST
ITM Inverter Petrol Generator 7000w Peak with Electric Start – ITM (image 2)
ITM Inverter Petrol Generator 7000w Peak with Electric Start – ITM (image 1)

ITM Inverter Petrol Generator 7000w Peak with Electric Start

ITM
$3,780.91 - $3,780.91
$3,780.91  +GST
$3,780.91 - $3,780.91
$3,780.91  +GST
In stock

ITM Inverter Generator Petrol 7000w Peak With Electric Start ITM inverter generators are equipped with an industrial quality engine with a sophist...

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$3,780.91 - $3,780.91
$3,780.91  +GST
$3,780.91 - $3,780.91
$3,780.91  +GST
ITM Inverter Petrol Generator 3300w Peak Recoil Start – ITM (image 2)
ITM Inverter Petrol Generator 3300w Peak Recoil Start – ITM (image 1)

ITM Inverter Petrol Generator 3300w Peak Recoil Start

ITM
$1,362.73 - $1,362.73
$1,362.73  +GST
$1,362.73 - $1,362.73
$1,362.73  +GST
In stock

ITM Inverter Generator Petrol 3300w Peak Recoil Start ITM inverter generators are equipped with an industrial quality engine with a sophisticated ...

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$1,362.73 - $1,362.73
$1,362.73  +GST
$1,362.73 - $1,362.73
$1,362.73  +GST
ITM Inverter Petrol Generator 1800w Peak Recoil Start – ITM (image 2)
ITM Inverter Petrol Generator 1800w Peak Recoil Start – ITM (image 1)

ITM Inverter Petrol Generator 1800w Peak Recoil Start

ITM
$1,044.55 - $1,044.55
$1,044.55  +GST
$1,044.55 - $1,044.55
$1,044.55  +GST
In stock

ITM Inverter Generator Petrol 1800w Peak Recoil Start ITM inverter generators are equipped with an industrial quality engine with a sophisticated ...

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$1,044.55 - $1,044.55
$1,044.55  +GST
$1,044.55 - $1,044.55
$1,044.55  +GST
MaxWatt 2000 Watt Inverter Generator - MX2000ISR – MaxWatt Generators (image 2)
MaxWatt 2000 Watt Inverter Generator - MX2000ISR – MaxWatt Generators (image 1)

MaxWatt 2000 Watt Inverter Generator - MX2000ISR

MaxWatt Generators
$0.00 - $0.00
$0.00
$717.27  +GST
$717.27 - $717.27
$717.27  +GST
In stock

MaxWatt 2000 Watt Inverter Generator The Maxwatt range of generators has been manufactured using only high-quality components and designed to last ...

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$0.00 - $0.00
$0.00
$717.27  +GST
$717.27 - $717.27
$717.27  +GST
MaxWatt 4000 Watt Open Frame Inverter Generator - MX4000IO – MaxWatt Generators (image 2)
MaxWatt 4000 Watt Open Frame Inverter Generator - MX4000IO – MaxWatt Generators (image 1)

MaxWatt 4000 Watt Open Frame Inverter Generator - MX4000IO

MaxWatt Generators
$817.27 - $817.27
$817.27  +GST
$817.27 - $817.27
$817.27  +GST
In stock

MaxWatt 4000 Watt Open Frame Inverter Generator The Maxwatt range of generators have been manufactured using only high-quality components and desig...

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$817.27 - $817.27
$817.27  +GST
$817.27 - $817.27
$817.27  +GST
MaxWatt 3800 Watt Inverter Generator electric/Recoil/remote Start - MX3800ISE – MaxWatt Generators (image 2)
MaxWatt 3800 Watt Inverter Generator electric/Recoil/remote Start - MX3800ISE – MaxWatt Generators (image 1)

MaxWatt 3800 Watt Inverter Generator electric/Recoil/remote Start - MX3800ISE

MaxWatt Generators
$1,344.55 - $1,344.55
$1,344.55  +GST
$1,344.55 - $1,344.55
$1,344.55  +GST
In stock

MaxWatt 3800 Watt Inverter Generator electric/Recoil/remote Start The Maxwatt range of generators have been manufactured using only high-quality co...

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$1,344.55 - $1,344.55
$1,344.55  +GST
$1,344.55 - $1,344.55
$1,344.55  +GST
MaxWatt 3500 Watt Inverter Generator Recoil Start - MX3500I – MaxWatt Generators (image 2)
MaxWatt 3500 Watt Inverter Generator Recoil Start - MX3500I – MaxWatt Generators (image 1)

MaxWatt 3500 Watt Inverter Generator Recoil Start - MX3500I

MaxWatt Generators
$899.09 - $899.09
$899.09  +GST
$899.09 - $899.09
$899.09  +GST
In stock

MaxWatt 3500 Watt Inverter Generator Recoil Start The Maxwatt range of generators have been manufactured using only high-quality components and des...

View full details
$899.09 - $899.09
$899.09  +GST
$899.09 - $899.09
$899.09  +GST

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