Hoymiles HiOne T G3 20 kW: Warranty Summary

10-year product warrantyAustralia

Reviewed 2026-08-27 · Document Structured AU evidence v1

Fair

Guarantee & backbone

About this document

review.solar’s plain-language summary of the manufacturer’s warranty terms as at the review date. Not a legal instrument: verify current terms with the manufacturer before making a claim.

10yr

Warranty period

Parts only

Coverage

Warranty coverage: 10-year term

Coverage includes

✓Parts

–Labour

–Extendable

Parts only · term longer than 13 of 81 scored inverters

No inverter in the fleet publishes a year-by-year performance or output guarantee the way panels and batteries do - this shows the covered term against the market-typical term and where every scored inverter’s term lands (grey dots, sized by model count), plus what the warranty actually includes.

The guarantee

Product warranty: 10 years
Manufacturer remedy
Labour
Freight
Removal and reinstallation

What voids or limits it

Labour
Freight
Removal and reinstallation

How to claim

Start with the original installer or the manufacturer's Australian support channel. Full summary, conditions and sources: page 2.

Page 2 · Complete warranty summaryHoymiles HiOne T G3 20 kW

Warranty period

Product warranty: 10 years

The current Australian manufacturer terms provide a 10-year product warranty, subject to the registration, use and claim conditions shown below.

What’s covered

Manufacturer remedy

Hoymiles may repair or replace accepted defective product.

Labour

Ordinary installer and commissioning labour is excluded unless separately authorized.

Freight

Return and replacement logistics are conditional on the approved claim process.

Removal and reinstallation

Removal and reinstallation are not promised.

Exclusions

Labour: Ordinary installer and commissioning labour is excluded unless separately authorized.

Freight: Return and replacement logistics are conditional on the approved claim process.

Removal and reinstallation: Removal and reinstallation are not promised.

Transferability

Transfer at the original installation site requires Hoymiles authorization by email.

How to make a claim

Start with the original installer or the manufacturer's Australian support channel. Serial, installation and claim evidence are required.

Source reference

DocumentCurrent exact-family Australian manufacturer warranty terms

Version at auditChecked 2026-08-27

Sourced byreview.solar, 2026-08-27

Manufacturerhoymiles.com