Fire Extinguisher
Safety Training
At Safety Is A Mindset, we believe knowing how to operate a fire extinguisher correctly is one of the most critical skills any employee can have. Fires escalate in seconds — but with proper training, you can stop them in their tracks before they cause catastrophic damage.
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The PASS Method — Your Four Steps to Fire Control
Safety Is A Mindset teaches the universally recognized PASS technique, the standard method endorsed by OSHA, NFPA, and fire safety professionals worldwide. Every certified employee at your organization should know these four steps by memory.
Pull the Pin
Remove the safety pin from the extinguisher handle. This unlocks the operating lever and allows the device to discharge. Never skip this step under pressure.
Aim Low
Point the nozzle or hose at the BASE of the fire — not the flames. Aiming at the flames is ineffective. The base is where the fuel source is burning.
Squeeze the Handle
Firmly squeeze the handle to release the extinguishing agent. Releasing the handle will stop the discharge. Maintain steady, even pressure throughout.
Sweep Side to Side
Move the nozzle in slow, sweeping motions from side to side, covering the entire base of the fire until it appears extinguished. Watch for re-ignition.
5 Fire Classes & Which Extinguisher to Use
Using the wrong extinguisher on the wrong type of fire can make things dramatically worse. Safety Is A Mindset training covers all five fire classifications in depth.
Class A — Ordinary Combustibles
Wood, paper, cloth, rubber, and plastics. Use water, foam, or multipurpose dry chemical extinguishers.
Class B — Flammable Liquids & Gases
Gasoline, oils, lacquers, and solvents. Use CO₂, dry chemical, or foam. Never use water — it spreads the fire.
Class C — Electrical Equipment
Energized wiring, circuit panels, motors. Use CO₂ or dry chemical only. Never use water on live electrical fires.
Class D — Combustible Metals
Magnesium, titanium, sodium. Requires specialized dry powder agents. Common in manufacturing and lab environments.
Class K — Cooking Oils & Fats
High-temperature cooking fats and oils in commercial kitchens. Use wet chemical agents specifically designed for Class K fires.
Fire Extinguisher Inspection Requirements
OSHA and NFPA 10 mandate specific inspection intervals. Failure to comply can result in fines, failed audits, and — most critically — equipment that doesn't work when you need it most.
Visual Inspection
Verify the extinguisher is in its designated location, the access is unobstructed, the pressure gauge reads in the operable range, the pin and tamper seal are intact, and there is no visible damage or corrosion.
Professional Maintenance Inspection
A certified technician must perform a thorough examination including internal condition checks, proper weight, hose and nozzle integrity, and documentation updates. This must be logged and tagged on the extinguisher.
Internal Examination (Stored Pressure)
Stored-pressure dry chemical extinguishers require a full internal examination every six years. The unit must be emptied, inspected internally, recharged, and re-tagged with the date of service.
Hydrostatic Testing
Most extinguisher types require hydrostatic testing of the cylinder every 12 years to ensure structural integrity under pressure. This is performed by licensed hydrostatic test facilities only.
Build a Complete Fire Safety Program
Fire extinguisher training is just one piece of a comprehensive workplace safety strategy. Explore related courses from Safety Is A Mindset to protect your entire organization.
Emergency & Fire Preparedness
Comprehensive fire emergency planning, evacuation procedures, and response protocols for the entire workplace.
Hazard Communication (HazCom)
Understand chemical hazards, SDS sheets, and GHS labeling — essential knowledge for flammable material handling.
OSHA 10-Hour Training
Entry-level OSHA certification covering workplace safety fundamentals including fire safety, PPE, and hazard recognition.
Related Resources From Safety Is A Mindset
Yes. OSHA standard 29 CFR 1910.157 requires employers who provide fire extinguishers for employee use to train those employees annually on general principles of use and the hazards involved. If your workplace policy is "evacuate only," you must still ensure extinguishers are properly placed and inspected. Safety Is A Mindset offers OSHA-compliant training documentation for your records.
OSHA requires training upon initial employment and annually thereafter. However, Safety Is A Mindset recommends also conducting refresher training after any fire incident, after equipment changes, or when new employees join a work area with fire hazard exposure. Our online courses allow employees to complete training on their own schedule while still meeting compliance requirements.
ABC (dry chemical) extinguishers are the most versatile and work on Class A, B, and C fires. They leave a chemical residue that can damage sensitive equipment. CO₂ extinguishers work on Class B and C fires, leave no residue, and are ideal for server rooms and electrical environments — but they do not cool burning material, so re-ignition risk is higher. Our training covers when to reach for which type.
Yes. Safety Is A Mindset offers a fully online fire extinguisher safety course that covers PASS technique, fire classifications, inspection requirements, and OSHA compliance. The course includes a knowledge assessment and provides a certificate of completion. For hands-on practical training or if your OSHA program requires live fire demonstrations, our in-person training is available.
OSHA and NFPA 10 require extinguishers to be placed no more than 75 feet apart for Class A hazards and no more than 50 feet apart for Class B hazards. Each extinguisher must be mounted and visible. The specific number depends on your floor plan, occupancy type, and fire hazard level. Our onsite team can perform a workplace hazard assessment and help you meet all placement requirements.
Every industry benefits, but the highest-risk sectors include construction, manufacturing, oil and gas, food service, warehousing, and healthcare. Safety Is A Mindset has developed industry-specific fire safety programs for all of these sectors and more. Visit our Industries We Serve page to find a tailored program for your sector.
Absolutely. We offer bulk online course enrollments for teams of any size, as well as onsite group training sessions at your facility. Group training ensures every employee receives the same standard of instruction and allows for team-based exercises that reinforce the PASS technique and emergency response procedures. Contact us for enterprise pricing and scheduling at safetyisamindset.com/contact/.
Ready to Train Your Team on Fire Extinguisher Safety?
Safety Is A Mindset provides OSHA-compliant, expert-led fire extinguisher training for organizations across the United States — online, onsite, or both.