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Should You Return Containers With Lids On or Off? Here’s What You Need to Know

When it comes to returning drink containers, one of the most common questions is whether lids should be left on or removed. While lids may seem harmless, they can pose a serious safety risk during processing if the facility isn’t equipped to handle sealed containers.

A container with its lid on can trap air. When it goes through machinery that isn’t designed to release that pressure, the lid can shoot off at high speed — potentially injuring a worker or customer. That’s why guidelines differ across Australia depending on the technology used at each refund point.

Below is a clear, state‑by‑state breakdown of current requirements.

State-by-State Guidelines

Queensland

  • South East Queensland: lids on

  • Rest of Queensland: requirements vary, so it’s best to check with your local depot before visiting.

Western Australia

WA refund points accept containers with lids on. Their processing facilities use upgraded technology that safely handles sealed containers.

Victoria

Victoria’s Container Deposit Scheme accepts containers with lids on. The system is designed to manage sealed containers safely.

South Australia

South Australia generally requires lids off. Most depots compact containers on-site, and sealed containers can become dangerous under pressure. Removing lids ensures safe handling and efficient processing.

Why Some Facilities Accept Lids On

Some processing facilities have invested in specialised equipment that makes it safe to accept containers with lids on. Here’s what happens at these sites:

  1. Containers are sorted, counted and transported to a processing facility.

  2. They’re baled, weighed and prepared for accredited recyclers.

  3. Specialised machinery uses small spikes to pierce the containers, releasing any trapped air so they can be crushed safely without pressure building up.

This technology allows for faster processing and reduces the need for manual lid removal.

The Safest Approach

Because guidelines vary across states — and even between individual refund points — the safest and most reliable approach is simple:

Always check with your local refund point before you visit.

A quick check ensures:

  • Your containers are accepted

  • Workers stay safe

  • The recycling process runs smoothly

  • You get your refund without delays

Whether lids should be on or off isn’t just a recycling preference — it’s a safety requirement that depends on the equipment used at each refund point. By following your local guidelines, you’re helping keep workers safe and supporting a more efficient recycling system.
 

When in doubt, check before you drop off