Fire Extinguisher Maintenance/Refilling

Fire Extinguisher Maintenance/Refilling

Fire Extinguisher Maintenance/Refilling


Inspect fire extinguishers at least once a month (more often in severe environments).
Fire extinguisher maintenance is important for everyone’s safety.

You must ensure that:

  • 1)The extinguisher is not blocked by equipment, coats or other objects that could interfere with access in an emergency.
  • 2)The pressure is at the recommended level. On extinguishers equipped with a gauge (such as that shown on the right), the needle should be in the green zone – not too high and not too low.
  • 3)The nozzle or other parts are not hindered in any way.
  • 4)The pin and tamper seal (if it has one) are intact.
  • 5)There are no dents, leaks, rust, chemical deposits and/or other signs of abuse/wear. Wipe off any corrosive chemicals, oil, gunk etc. that may have deposited on the extinguisher.
DCP fire extinguisher 6kg Bavaria Germany

Some manufacturers recommend shaking your dry chemical extinguishers once a month to prevent the powder from settling/packing.

Fire extinguishers should be pressure tested (a process called hydrostatic testing) after a number of years to ensure that the cylinder is safe to use. Consult your owner’s manual, extinguisher label or the manufacturer to see when yours may need such testing.

If the extinguisher is damaged or needs recharging, replace it immediately!.


Fire extinguishers should be maintained at regular intervals (at least once a year), or when specifically indicated by an inspection. Maintenance is a “thorough check” of the extinguisher. It is intended to give maximum assurance that an extinguisher will operate effectively and safely. It includes a thorough examination and any necessary repair, recharging or replacement. It will normally reveal the need for hydrostatic testing of an extinguisher.


Fire Extinguisher maintenance to ensure that the fire extinguisher works in the event of a fire, you should follow these guidelines:

1)First and foremost, make sure the fire extinguisher is in a location that makes it readily accessible.
2)Ensure that the fire extinguisher is set up properly for easy handling and that nothing obstructs access to any parts, including the hose.
3)Be certain that the fire extinguisher is adequately charged at all times, and ready for use. Regularly check the pressure dial to see if it needs to be charged.
4)Verify that the pull pin is properly secured within the handle and held in place by the tamper seal.
5)Examine the fire extinguisher for any cracks, dents, or rust on its shaft which might hinder its performance.
6)Check that there is a visible instruction label on the fire extinguisher and that it is legible in case of emergency.
7)Make sure that no modifications were made to the fire extinguisher that might affect its performance level.


The resulting consequences of negligent, or lack of, fire extinguisher maintenance could be grave. In order to avoid problems that could arise at the moment when someone is in desperate need of a fire extinguisher, maintenance should be carried out at least once a month. The disaster of a small fire in a home, restaurant, or office building can be avoided; a flame can be immediately doused with a properly functioning fire extinguisher.


Of equal importance is the fact that a fire extinguisher that is badly damaged, has major dents and/or signs of a leak is potentially dangerous. It is possible for the canister to explode. If you suspect that the extinguisher is in bad shape, it is recommended that you contact a professional fire extinguisher company and request that they come and inspect it. They may suggest that you replace the old one. Better safe than sorry.


Once the fire extinguisher has been used you should replace it or have it serviced and refilled as soon as possible to be properly prepared in the event of another fire.

Universal Fire Protection Provides Fire Extinguisher Maintenance and Refilling services in Lahore, Karachi, Islamabad, Rawalpindi, and other cities of Pakistan.

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