How to Maintain Your Fire Extinguisher — A Simple Guide
小编2025-07-04
A fire extinguisher is only useful if it works when you need it. Just like a car needs oil changes, your extinguisher needs regular maintenance to stay reliable. Follow this simple guide to keep it in top condition — whether it’s a 1kg unit for your kitchen or a 9kg model for your warehouse.
1. Perform Monthly Visual Inspections
Take a few minutes each month to:
Ensure it’s in its proper location and easily accessible
Check for any visible damage, corrosion, or leaks
Confirm the pressure gauge needle is in the green zone
Make sure the safety pin and tamper seal are intact
2. Shake or Invert Dry Powder Extinguishers
Every couple of months, gently shake or invert dry powder extinguishers to prevent the powder from settling or clumping — especially for units stored in humid or cold areas.
3. Annual Professional Servicing
Hire a licensed technician at least once a year to:
Fully inspect the extinguisher
Test internal pressure
Replace damaged parts
Recharge if needed
This is especially important for rechargeable models like CO₂ or large ABC dry powder extinguishers.
4. Refill After Every Use — Even Partial
Even if only used for a few seconds, extinguishers must be refilled or replaced immediately. The pressure and contents may be too low for future use.
5. Track Service Dates and Labels
Keep a record of inspections and servicing. Most extinguishers have a maintenance tag — update it after each check.
Maintaining your extinguisher takes just a few minutes a month, but it could save lives in an emergency. Whether it’s a 1kg for your home, 4kg for your car, or 9kg in your business, don’t let neglect turn safety equipment into a false sense of security.