Comprehensive Fire Extinguishers Guide
Choosing the right fire extinguisher is a critical step in ensuring effective fire safety. At Fire Safe Ireland, weโve created this guide to help you understand the different types of fire extinguishers, their uses, and how to maintain them for optimal performance.

Understanding Fire Extinguisher Types
Each fire extinguisher is designed to combat specific types of fires. Using the wrong extinguisher can be ineffective and potentially dangerous. Hereโs a breakdown of the main types of fire extinguishers:
Water Extinguishers (Red)
These are ideal for Class A fires involving solid combustibles like wood, paper, and textiles. Water extinguishers work by cooling the fire and removing heat, which is essential for combustion. They should not be used on electrical or flammable liquid fires as they can worsen the situation or pose a shock risk.
Foam Extinguishers (Cream)
Foam extinguishers are versatile, designed for Class A and Class B fires. They are particularly effective against flammable liquids like petrol, diesel, and oil, as the foam creates a barrier that smothers the fire and prevents re-ignition. These extinguishers are often used in garages, workshops, and kitchens but are not suitable for fires involving electricity.
Carbon Dioxide (CO2) Extinguishers (Black)
CO2 extinguishers are perfect for Class B and electrical fires. They displace oxygen, effectively suffocating the fire without leaving any residue. This makes them ideal for offices, server rooms, and other areas with sensitive electronics. However, they are less effective for Class A fires and can pose a risk of re-ignition in confined spaces.
Dry Powder Extinguishers (Blue)
Known as โmulti-purpose extinguishers,โ dry powder extinguishers are suitable for Class A, B, and C fires, including gas fires. They work by interrupting the chemical reaction of the fire. While versatile, they are best for outdoor or industrial settings, as the powder can be messy and reduce visibility in confined spaces.
Wet Chemical Extinguishers (Yellow)
Specifically designed for Class F fires caused by cooking oils and fats, wet chemical extinguishers are commonly found in commercial kitchens. They cool the fire while forming a soapy barrier on the burning surface to prevent re-ignition. They can also be used on Class A fires but are less effective for other fire classes.
When and How to Use a Fire Extinguisher.
Understanding when and how to use a fire extinguisher is crucial for safety. Follow the PASS method:
- Pull the pin to break the seal.
- Aim the nozzle at the base of the fire.
- Squeeze the handle to release the extinguishing agent.
- Sweep side to side until the fire is extinguished.
Always ensure the fire is manageable and that you have a clear escape route before attempting to use an extinguisher.
Maintaining Your Fire Extinguishers
Proper maintenance ensures that your fire extinguishers are functional when needed. Our BAFE-certified technicians offer:
- Routine inspections to check for damage or pressure issues.
- Refills and recharges for used or expired extinguishers.
- Comprehensive servicing to meet safety regulations.
Why Choose Fire Safe Ireland for Fire Extinguishers
With over 22 years of experience, Fire Safe Ireland is a trusted provider of fire safety solutions across Northern Ireland. From expert advice to installation and maintenance, weโre here to help you stay prepared and compliant
Contact Us for Expert Guidance
Need help choosing the right fire extinguishers for your property? Contact Fire Safe Ireland today for expert advice and a free consultation.
Fire Safe Ireland is your premier provider of fire safety services in Northern Ireland, serving Belfast, Lurgan, Lisburn, Craigavon, and surrounding areas. We specialize in:
-
Installation and maintenance of fire alarm systems;
-
Supply and servicing of fire extinguishers;
-
Conducting thorough fire risk assessments;
-
Delivering expert fire safety training.
Our team of certified professionals ensures that your premises comply with the latest fire safety regulations. Contact us today to schedule a free site survey and receive a competitive quote for your fire safety needs.