GENPOWER 3.6kW Peak Open Frame Portable Inverter Generator
Orders processed and shipped out in 1-3 business days
Covered by the GENPOWER product warranty
100-day free returns
Request a free quotation
GENPOWER 3.6kW Peak Open Frame Portable Inverter Generator is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Description
Description
Portable Open Frame Inverter Generator with 3.6kW Peak Power, Clean Output, and Dual 15A Sockets for Worksites, Events and Backup Power
When you need dependable power that’s easy to move and ready for real work, this GENPOWER open-frame inverter generator is built to keep up. With 3.6kW peak output and 3.2kW continuous rated power, it suits outdoor events, worksites, and home backup use where a compact, practical generator makes the job easier.
It delivers clean inverter power with less than 3% THD, making it suitable for sensitive electronics like laptops, chargers, and mobile devices. That means you can run tools and appliances without sacrificing stable power for the devices you rely on every day.
The open steel frame design supports durability in tougher conditions, while the 11L fuel tank provides up to 9 hours of runtime at 50% load for longer jobs and extended use.
With Eco Mode to improve fuel efficiency and an external earth point for added safety compliance, it’s a solid option for anyone wanting reliable power that’s built for Australian conditions.

Features and Benefits
- 3.6kW peak output with 3.2kW continuous rated power
- Clean inverter power with less than 3% THD for sensitive electronics
- Up to 9 hours runtime at 50% load with an 11L fuel tank
- Eco Mode helps reduce fuel use and lowers noise during lighter loads
- Two 15A Australian sockets for tools and appliances
- Dual 5V 3.1A USB ports for fast charging devices
- 12V DC outlet for compatible equipment
- Steel frame and forced air cooling for durability and performance
- Brushless copper alternator for reliable long-term output
- External earth point for added safety and compliance
- Overload, low-oil and overtemperature protection
- Recoil start for dependable operation
- 3-year warranty for typical non-commercial use
3.2kW Continuous Power for Worksites, Events, and Backup Use
With 3.2kW of continuous rated output, this generator is designed to support appliances, tools, and equipment with steady performance. The 3.6kW peak output helps handle higher start-up loads, which is useful when powering devices that draw extra power when switching on.
Clean Inverter Output for Tools and Sensitive Electronics
This generator produces clean, stable inverter power with less than 3% THD, making it suitable for sensitive electronics such as laptops, phones and chargers. It’s designed for mixed use where you need reliable power for both everyday devices and heavier equipment.
Open Frame Steel Design for Practical Durability
The open frame build provides a sturdy structure that’s well-suited to worksites and outdoor environments. It also supports easier access for handling and positioning, while forced air cooling helps maintain consistent performance during longer use.
Extended Runtime with an 11L Fuel Tank and Eco Mode
The 11L fuel tank delivers up to 9 hours of runtime at 50% load, making it practical for full-day use without frequent refuelling. Eco Mode improves fuel efficiency by adjusting engine speed to match the load, which can help reduce fuel use and lower noise during lighter tasks.
External Earth Point for Added Safety Compliance
An external earth point is included for additional safety and compliance with electrical standards, particularly when running power in environments where correct earthing is required. This provides extra peace of mind for work and outdoor applications.
Multiple Outlets for Appliances, Charging and 12V Gear
This model includes two 15A Australian sockets for powering appliances and tools, along with a 12V DC outlet and dual USB ports for charging phones, tablets and other devices. It’s a flexible setup for both everyday use and emergency backup power.
What's in the Box
- 1 x Genpower GP3600i Open Frame Inverter Generator
- Note: User Manual is accessible online
Specifications
Specifications
-
Technical Specifications
-
Rated Power
-
Weight
-
Dimensions
-
Material
-
Colour
-
Warranty
Delivery
Delivery
All orders are shipped from Australia with fast shipping from trusted couriers & order tracking notifications sent via SMS and email.
Complementary shipping insurance included at no extra cost.
Orders processed and shipped out in 1-3 business days
Delivered via courier 3-10 days
Pickup unavailable for this product
Note: Shipping charges apply per shipment and may vary depending on the warehouse location or supplier.
View our shipping policy for full delivery details.
Our customer support team is here to help with any delivery concerns.
Finance Options
Finance Options
Your Details Are Safe
We ensure secure processing of your payment information and do not retain or have any access to your credit card details.
Lifetime Support
Eco Off Grid customers get free lifetime product support from our experts.
Need help? Call us anytime 1300 676 523
GENPOWER 3.6kW Peak Open Frame Portable Inverter Generator Reviews
Frequently Asked Questions
What is the difference between an open frame and enclosed inverter generator?
What is the difference between an open frame and enclosed inverter generator?
An open frame inverter generator uses a steel frame design that’s suited to worksites and outdoor environments, offering strong durability and easier handling. An enclosed inverter generator is typically designed for quieter operation and more complete component protection.
Is the GENPOWER 3.6kW Open Frame Portable Inverter Generator safe for sensitive electronics?
Is the GENPOWER 3.6kW Open Frame Portable Inverter Generator safe for sensitive electronics?
Yes. It delivers clean inverter power with less than 3% THD, which provides stable output suitable for laptops, phones, chargers and other sensitive devices.
How long can this GENPOWER open frame inverter generator run on one tank?
How long can this GENPOWER open frame inverter generator run on one tank?
At 50% load, the 11L fuel tank can deliver up to 9 hours runtime. Actual runtime will vary depending on the load and power draw.
What is your returns policy?
What is your returns policy?
We know how crucial it is to find the perfect products for your access needs. To ensure you shop confidently, we proudly offer 100-day Free Returns on eligible products.
If you need to return your product, we'll organise and cover the return shipping costs across Australia without any restocking fees or hidden costs.
You'll have the option for a store credit, a full refund, or an exchange when the returned products meet the return criteria:
- The products cannot be used, damaged or modified and must be returned in the original packaging materials.
- Some products, such as almost new, made-to-order, installed, and custom-made products, aren't eligible for return.
- The 100-Day period begins from the day that your order is delivered or picked up.
- Only valid for the original purchaser.
- Only valid for online sales via ecooffgrid.com.au.
- Refunds, store credits or item swaps apply only to the cost of the products. Installation fees and original shipping costs will not be refunded.
Find our more by visiting our Refund Policy page.
How long will it take to receive my order?
How long will it take to receive my order?
We understand your eagerness to start your eco-friendly journey. That's why we endeavor to dispatch your order within 24 hours, business efficiency at its best. A confirmation email, complete with tracking details, will follow, allowing you to monitor your package's progress towards its new sustainable home.
What is the warranty on GENPOWER items?
What is the warranty on GENPOWER items?
Eco Off Grid only works with well-known, industry-leading manufacturers such as GENPOWER. All products come with a minimum 12-month warranty.
Minor scratches and blemishes may be visible upon receipt of your item. However, if the item is delivered damaged please contact us immediately.
How can I learn more?
How can I learn more?
Here are some hand selected articles we think you'll find useful:
Choosing the Right Solar Generator: No Fuss, No Letdowns
Or if you have further questions, check out our FAQ Page.








