We are changing permitting for imported air conditioning equipment parts orders and equipment.
From 1 July 2025, it will be illegal to import or make small multi-head split air conditioning systems that use hydrofluorocarbons (HFCs) with a high global warming potential (GWP).
You can get ready by:
Certain air condition equipment and equipment designed to use refrigerant over 750 GWP is banned.
This ban builds on earlier rules that already apply to small single-head split systems, portable units and window or wall air conditioners.
The ban applies to outdoor units for multi-head split systems, including variable refrigerant flow systems, if the equipment:
There are some exemptions and more bans may be introduced later.
These rules are part of the Ozone Protection and Synthetic Greenhouse Gas Management Act 1989, which helps Australia meet its goals under the Montreal Protocol – an international agreement to protect the ozone layer and cut emissions.
These bans remove outdated, climate-damaging air conditioning systems from use in Australia. Most new systems now use R32 (GWP 675) or, for small portable units, R-290 (propane).
To support businesses, our department is working with industry to:
Importing or exporting a controlled substance without a valid licence or exemption is against the law and can lead to penalties.
These may include:
If you see something that doesn’t look right or may be against the rules, check the details on the HFC phase-down and consider reporting it by email: ozonereporting@dcceew.gov.au.