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How To Dispose of Fire Extinguishers

Lowe's Editorial Team

By Lowe's Editorial Team
Published January 18, 2025

Fire extinguishers are important to ensure safety in homes and workplaces. Just like there is a right way to use a fire extinguisher, there is a proper way to dispose of them. In this article, we’ll learn how to dispose of fire extinguishers safely.

How to Empty The Fire Extinguisher Before Disposing

Properly disposing of fire extinguishers means ensuring the safety of people and preserving the environment. Here are a few signs of wear and tear that indicate that you should dispose of your fire extinguisher: 

  • The handle is broken 
  • The pressure gauge needle is in the red zone 
  • The maintenance record isn’t up to date 
  • The nozzle is blocked 
  • The headcap locking pin is missing or the security seal is broken

However, before getting rid of your fire extinguisher, you want to ensure it no longer holds any content and is out of substance. To do this:

How to Recycle Fire Extinguishers

Almost all localities have separate collection services to ensure that fire extinguishers are well disposed of for recycling. These locations dispose of and recycle the extinguishers in an environment-friendly manner. Some places you may be able to take old fire extinguishers for recycling are:

1. Local fire departments

Most fire stations may dump an old extinguisher for a community member. You can call your local fire department and see if they accept them.

2. Household Hazardous Waste Facilities

Contact your city or county waste authority for information on when the household hazardous waste collection is done and whether they collect extinguishers. They often take them and recycle them.

3. Fire protection companies

You can contact vendors who sell and repair commercial fire extinguishers in your area. They come to exchange your empty cartridges for new ones and they often take the empty ones to be professionally recycled.

4. Hazardous Waste Dumps

Some centers scrap the metal shell, which has recycling value for the metal material itself. First, wipe out any remaining powder and then you can submit the shell to them.

How to Dispose of Fire Extinguishers

There may be no recycling options available for fire extinguishers in your area. In such a case fully emptied fire extinguishers can be ​​discarded like regular household trash after confirming with the local waste management department. To do this:

Things To Do If Your Extinguisher Is Not Empty

If your extinguisher still has powder, pressure or liquid, contact your local fire department for information on how they deal with them.  

You can also call the manufacturer (their name and phone number should be written on the label) and find out if they have a trade-in or a return policy. There are makers with return policies that allow you to return the ones that were not used. This is the best environmental solution.

Caution

Do not puncture, rinse or throw non-empty shells into ordinary trash containers.

Important Points Regarding Fire Extinguisher Disposal

The guidelines for recycling and the disposal of fire extinguishers should always be implemented as professionals recommend for safety and environmental consciousness. Some key tips include: 

  • Only dispose of the shell by emptying the powder, pressure or chamber. Please do so to avoid improper disposal. 
  • Discharge the extinguisher when it is empty. Try to recycle it whenever possible. 
  • Any hazardous waste to be collected should be done using hazardous waste collection services. Normal waste collectors may not dispose of it correctly. 
  • ​It is impermissible to dispose of units containing pressurized air or powder in the common trash. This can prove to be hazardous.

Adhering to these procedures for disposing of old fire extinguishers reduces the likelihood of misuse and dangerous chemical contamination of the environment. Properly managing these unusable units ensures that individuals’ lives and the environment are protected.

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