Key takeaways
| Factor | What it means for you |
|---|---|
| The HFC phase-down | Australia is gradually reducing HFC refrigerant imports, but it does not ban or require replacing units already in use. |
| Existing units | A truck already running an HFC unit stays legal, and technicians can still buy refrigerant to service it. |
| Where it matters | The refrigerant choice matters most on what you buy now, for future servicing and suitability. |
| Older refrigerants | High-GWP gases like R-404A are being wound back, so servicing may become less straightforward over time. |
| What to ask | Always ask which refrigerant a unit uses before you shortlist it. |
Why refrigerant choice matters when buying in 2026
If you are buying a refrigerated truck in 2026, you may have heard about the refrigerant phase-down and wondered whether it leaves you with a problem. The short answer is that it does not force you to do anything to an existing truck, but the refrigerant a new purchase uses is worth thinking about. For current price bands by truck size, see our refrigerated truck price guide.
Australia is gradually reducing the amount of HFC refrigerant brought into the country over time. It is a slow wind-back, not a ban. A unit already in service stays legal, and refrigerant remains available for technicians to service it.
How the refrigerant types compare
| Factor | Older high-GWP (e.g. R-404A) | Lower-GWP alternatives |
|---|---|---|
| Legal to run now | Yes, in existing units | Yes |
| Future servicing | May be less straightforward over time | Usually better aligned with future supply |
| Suitability for a new buy | Fine short term, less future-proof | Better for a long hold |
| Resale outlook | May soften as gases wind back | Holds appeal better |
| On an existing truck | No action needed | No action needed |
An older refrigerant is fine if the truck suits you and the price reflects it: it stays legal and serviceable for now, just keep the future servicing trend in mind.
A lower-GWP refrigerant is the safer pick if you plan to keep the truck a long time: options may include newer HFO blends, CO2 or other alternatives depending on the unit and application, giving easier servicing ahead and a stronger position when you come to sell.
Australian compliance points
- The HFC phase-down gradually reduces refrigerant imports but does not ban or require retrofitting equipment already in Australia.
- Technicians can still buy HFC refrigerant to service existing units, so a working truck stays serviceable.
- Any future limits would apply only to newly imported or manufactured equipment, not units already in service.
- Refrigerant handling and technician licensing rules are unchanged, so use a licensed technician for any work.
- Bodies carrying food must still meet Australian food safety standards regardless of refrigerant type.
What to check and ask before you get quotes
| What to check | What to ask the supplier |
|---|---|
| Refrigerant type | Which refrigerant does this unit use, and is it a current or older type? |
| Servicing outlook | Is the refrigerant readily available for servicing, or being wound back? |
| Unit age | How old is the refrigeration unit, and what is its service history? |
| Leak status | Has the system been leak-tested, and are there any known issues? |
| Suitability | Does the unit hold the temperatures my product needs? |
| Service support | Is there a service agent near me who works on this unit and refrigerant? |
| Long-term plan | If I keep this truck for years, will the refrigerant still be easy to service? |
| Independent check | Can I get my own inspection of the unit before I commit? |
Once you know the refrigerant type and servicing outlook, get quotes for refrigerated trucks from a few suppliers so you can compare like for like.
Frequently asked questions
Does the refrigerant phase-down mean I have to replace my truck?
No. The phase-down gradually reduces refrigerant imports but does not ban or require replacing equipment already in Australia. A truck running an older refrigerant stays legal and serviceable.
Can technicians still get refrigerant to service my unit?
Yes. HFC refrigerant remains available for technicians to service existing equipment, and licensing rules for handling it are unchanged. The phase-down is a gradual wind-back of imports, not a sudden cut-off.
Should I avoid a truck that uses R-404A?
Not necessarily. An older high-GWP refrigerant like R-404A is fine to run now, but it is being wound back, so servicing may become more expensive or less straightforward over time, especially if leaks are frequent or local support is limited. If you plan to keep the truck a long time, a lower-GWP unit is the more future-proof choice. If you are looking at a secondhand unit, our guide on what to check on a used refrigerated truck covers the unit inspection in detail.
Does refrigerant type affect food safety compliance?
No. Food safety rules apply to the body and temperature control regardless of refrigerant type, so a food-grade interior and reliable cooling matter either way. The refrigerant question is about servicing and future suitability, not food compliance.
What is the single most useful thing to ask?
Ask which refrigerant the unit uses and whether it is a current or older type. That one answer tells you how easy the truck will be to service in future and how well it will hold its value.
What matters most
- The phase-down does not force you to change an existing unit.
- Refrigerant choice matters most on a new purchase you plan to keep.
- Older high-GWP gases stay legal but may be less straightforward to service over time.
- A lower-GWP unit is the more future-proof long-term buy.
- Always ask which refrigerant a unit uses before you shortlist it.
Get and compare refrigerated truck quotes now from verified Australian suppliers, with refrigerant type, service support and temperature requirements confirmed up front.
