Incoming Summer 2026
TMG-GDI40

4000W Portable Inverter Generator for Home, RV Power, and Off-Grid Use with THD < 3% TMG-GDI40

Product Manual
TMG Industrial 4000 Watt Digital Inverter Portable Generator, 3.5hrs 50% Load Run Time, CETL,ETL Certified For Canada/US, EPA Emissions Compliance, TMG-GDI40
Incoming Summer 2026
TMG-GDI40
£742.00 - £742.00
£742.00
£742.00 - £742.00
£742.00
£742.00
+ SHIPPING
1-800-870-844

Product Description icon Product Description

The TMG-GDI40 Inverter Generator is your new trusted power companion. With 4000 starting watts and 3200 running watts, this generator will be your go-to solution for power on the go. 

Engineered with inverter technology, it offers clean, stable power; ideal for sensitive electronics like computers and televisions. Its fully enclosed design minimizes noise, making it neighborhood-friendly, as well. Durable construction featuring cast iron cylinder liners make this generator built to last for many years to come.

Hassle-free setup with a built-in carrying handle makes for easy transport around your home, job site, or campground. A low-oil shutoff sensor helps protect your investment long-term, and EPA emissions compliance means it meets stringent environmental standards.

Shipping Information icon Shipping Information

Shipping from Rowville,VIC
What happens after you place your order?

Warranty icon Warranty

We know that when you invest in equipment, you're counting on it to perform day in and day out. At TMG Industrial, that trust means everything to us. That’s why we include a 1-year Warranty with every product we sell—because you deserve confidence with every purchase.

Our warranty is there to make sure your equipment stays reliable across the seasons, covering any issues caused by manufacturing defects in materials or workmanship. From fieldwork to property maintenance, you can count on your TMG equipment to deliver.

More than just warranty coverage, we’re committed to supporting you throughout the life of your machine. Our customer service team is here to help, whether you need technical advice, troubleshooting, or parts support.

For full warranty terms, please see our warranty policy

Questions & Answers icon Questions & Answers