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The Benefits of Foam Fire Extinguishers: A Complete Guide for Australian Businesses

Comprehensive Guide to Foam Fire Extinguishers in Australia

Foam fire extinguishers in Australia are easily identifiable by their rich red colour known as Signal Red. Additionally, these extinguishers feature a prominent blue band around the top of the cylinder. Foam fire extinguishers come in two convenient sizes: 9L for portability and 45L for mobile applications.

foam fire extinguisher

How Foam Extinguishers Work

Foam extinguishers operate by creating a dense foam layer that smothers the fuel source of the fire, thereby cutting off its oxygen supply. The foam also offers a cooling effect to aid in extinguishing the flames.

Usage Recommendations

Ideal for combating class B fires involving flammable liquids and class A fires encompassing flammable solids such as wood, paper, and textiles. However, it is not suitable for use on electrical equipment, flammable gases, or cooking oils.

fire extinguishers type

Where to Use Foam Extinguishers

Foam fire extinguishers are versatile and can be effectively used indoors and outdoors in facilities that house combustible materials or flammable liquids like warehouses, petrol stations, textile factories, and workshops.

Operation Steps

When using a foam fire extinguisher, remember the PASS strategy: Pull the pin, Aim the hose at the fire's base, Squeeze the lever, and Sweep from side to side to cover the flames. Employ foam extinguishers only for small, contained fires and evacuate if the situation escalates.

fire extinguishers operation

Maintenance and Disposal

Proper maintenance of foam fire extinguishers in the Australian business setting involves annual recharging and hydrostatic testing every five years. Timely service every six months is crucial, and discharged extinguishers require pressure testing, recharging, or replacement.

Aftermath Cleanup

After deploying a foam fire extinguisher, ensure to wear protective gear. Clean up by soaking up the residue, washing the affected area with water, and safely disposing of any contaminated materials.

Refilling and Recycling

Foam fire extinguishers must adhere to appropriate disposal and recycling protocols. Trained professionals should refill and recharge extinguishers annually to guarantee their functionality during emergencies.

Disposal Guidelines

Disposal of foam fire extinguishers, classified as dangerous goods, demands eco-friendly practices and should not be included in household waste disposal methods. Follow designated guidelines to ensure proper recycling and disposal procedures.


1. How frequently should foam fire extinguishers be serviced in an Australian business environment?

- Foam fire extinguishers necessitate servicing every six months and hydrostatic testing every five years.

2. What types of fires are foam extinguishers effective against?

- Foam fire extinguishers are designed for class B fires involving flammable liquids and class A fires including flammable solids.

3. Can foam extinguishers be used on electrical fires?

- No, it is not recommended to use foam extinguishers on fires involving electrical equipment to minimize risks.

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