How to Dispose of Fire Extinguishers

Knowing how to dispose of a fire extinguisher in the UK is essential for both businesses and homeowners. Whether it’s expired, damaged, or has lost pressure, UK law requires safe disposal to avoid safety hazards and protect the environment.

Fire extinguishers are a vital part of any fire safety strategy, but they don’t last forever. Over time, they can lose pressure, become damaged, or reach the end of their usable life. When this happens, correct disposal isn’t just good practice — it’s a legal requirement under UK fire safety and waste management regulations.

Can You Throw a Fire Extinguisher Away?

The short answer: no.

Fire extinguishers are pressurised containers, and if disposed of incorrectly, they pose a serious risk of explosion or leakage of harmful substances. They must never be placed in household or business waste bins.

How to Dispose of a Fire Extinguisher Safely in the UK

1. Check if the extinguisher is completely empty
   If your extinguisher is empty, it’s less dangerous but still requires careful handling. Check the pressure gauge — if the needle is in the red zone, it’s no longer pressurised. To be safe, discharge it fully outdoors and clearly mark it as “empty.”
2. Contact your local recycling centre
   Most local authority recycling centres accept fire extinguishers, but policies vary. Always check ahead — some sites only accept certain types. Use Recycle Now to find your nearest centre and confirm requirements. When you arrive, inform staff so they can direct you to the correct disposal area.
3. Consult a professional fire safety service provider
   If your business has regular fire safety checks or a fire protection contract, your provider can often handle disposal as part of their service. They’ll ensure extinguishers are depressurised and dismantled safely in compliance with environmental standards.
4. Ask your extinguisher supplier
   Many suppliers offer a “take-back” service when you buy a replacement extinguisher. This is convenient and ensures the extinguisher is handled by professionals equipped for safe disposal.