
Fox ESS review.
A young inverter and battery maker founded in 2019 that has grown fast in Australia since 2021. Fox ESS offers hybrid inverters and stackable batteries at sharp prices, with weekend phone support.
- Founded
- 2019
- Headquarters
- Wenzhou, China
- Stock exchange
- Not listed
- Selling in Australia since
- 2021
Rated separately for each product.
A brand can make a great inverter and an ordinary battery, so each gets its own rating, verdict and page.
- 6.8
Inverters
Fox ESS inverters
#6 of 9 inverter brands
Well-specified hybrids at sharp prices, with seven-day phone support. Fox ESS is young, so its long-term record in Australia is still being written.
Read the Fox ESS inverters review - 7.7
Home batteries
Fox ESS batteries
#5 of 9 home battery brands
Some of the best battery specs and warranties on the list, at a good price, from Australia's fastest-growing storage brand. The trade-off is a short track record.
Read the Fox ESS batteries review
Australian support
- Offices
- 53 Willow Avenue, Springvale VIC 3171
- Unit 3, 39 Herbert Street, St Leonards NSW 2065
- Phone
- 1300 377 369
- service.au@fox-ess.com
- Hours
- Mon–Fri 9am–5pm, Sat–Sun 10am–4pm
Your installer is the first contact for a warranty claim. Use these if your installer has closed.
Recalls and known issues
No recalls on the ACCC Product Safety register for Fox ESS, checked 6 October 2026.

See your home's score in two minutes.
Free, independent and no obligation. Up to three vetted installers quote on your bundle.