Thursday, October 15, 2026

CO₂ Fire Extinguisher: Uses, Working Principle, and Safety Precautions

Fire extinguishers are essential for workplace fire protection, but each type is designed to handle specific fire hazards. Understanding how they work, where to use them, and their limitations improves fire safety and emergency preparedness.

What Is a CO₂ Fire Extinguisher?

A carbon dioxide (CO₂) fire extinguisher contains carbon dioxide gas stored under high pressure. When discharged, the gas expands rapidly and helps suppress combustion by displacing oxygen around the fire.

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Wet Chemical Fire Extinguisher

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