Fire Extinguisher Colours

I.S. 291 Certified

FIAI Engineers

Nationwide Service

Understanding the Different Colours

Fire extinguishers in Ireland are designed with clear colour markings to make identification simple when it matters most.

Although the main body is red, each one features a coloured label that indicates the type of fire it can be used on. Understanding these markings can make a critical difference in an emergency.

Fire extinguisher colour codes infographic showing red water, cream foam, blue powder, black CO₂ and yellow wet chemical exti

Red-labelled extinguishers are used for Class A fires, involving everyday materials such as wood, paper, fabrics, and some plastics. They typically contain water or water-based solutions.

Fire extinguisher colour code chart highlighting red-labelled water extinguishers used for Class A fires involving wood, pape

Cream labels indicate foam extinguishers, suitable for Class B fires involving flammable liquids like petrol, oil, and solvents. They also help prevent re-ignition by forming a protective layer over the fire.

Fire extinguisher colour code guide highlighting cream-labelled foam extinguishers used for Class B fires involving flammable

Blue-labelled extinguishers contain dry powder and are commonly used in mixed-risk environments. They are effective on a range of fire types, including electrical hazards.

Fire extinguisher colour code chart highlighting yellow-labelled wet chemical extinguishers designed for Class F fires

Black labels identify CO₂ extinguishers, which are ideal for electrical fires and flammable liquids. They are a clean option, leaving no residue behind.

Fire extinguisher colour codes infographic showing water, foam, powder, CO₂ and wet chemical extinguishers

Yellow-labelled extinguishers are designed for Class F fires, involving cooking oils and fats. These are commonly found in commercial kitchens and are highly effective at cooling and preventing re-ignition.