Foam Fire Extinguishers
Suitable for tackling fires involving solid materials and flammable liquids, foam fire extinguishers offer unparalleled reliability and performance for a wide range of industries.
What are foam fire extinguishers?

A foam fire extinguisher, or an AFFF foam fire extinguisher, works by forming a blanket of foam over the burning material, cutting off the fire’s oxygen supply while cooling the surface to prevent re-ignition. Most commonly, this is achieved using AFFF (Aqueous Film Forming Foam) which is a mixture of water and foam concentrate that spreads quickly and effectively across liquid surfaces.
These extinguishers are suitable for:
- Class A fires involving solid combustible materials such as wood, paper, and textiles.
- Class B fires which involve flammable liquids such as petrol, oil, solvents, and paints.
Because of their versatility, AFFF foam fire extinguishers are widely used in commercial environments including offices, warehouses, manufacturing plants, garages, fuel storage areas, and plant rooms. They’re particularly valuable in locations where both Class A and B fire risks are present.
However, foam extinguishers are not generally suitable for electrical fires unless specifically designed and rated for that purpose. For sites with mixed fire risks, our team of expert engineers will conduct a detailed fire risk assessment to recommend the most suitable type of extinguishers for full coverage and compliance.
Our foam fire extinguisher supply and maintenance services
At Facilities Fire, we provide a complete service for foam fire extinguishers, covering supply, siting, installation, and ongoing maintenance. Every extinguisher we install and maintain is in accordance with the latest UK fire safety standards, including BS 5306-3 and the Regulatory Reform (Fire Safety) Order 2005.
We also offer planned maintenance contracts for multi-site operations, giving you peace of mind that your extinguishers are always in top condition.
When you choose Facilities Fire, you benefit from expert advice, professional installation, and dependable aftercare, all delivered by qualified fire safety engineers who understand the complexities of commercial environments.
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Foam fire extinguishers for specialist environments
While AFFF foam fire extinguishers are common across many workplaces, they play a crucial role in specialist environments where maintaining uptime and equipment integrity is critical.
We can provide foam fire extinguishers for:
- Industrial and manufacturing sites – Where fuel, lubricants, and heavy machinery increase fire risk.
- Commercial and office buildings – Offering general-purpose coverage for everyday fire hazards that may involve combustible materials like wood, paper, and textiles.
- Retail and hospitality venues – Safeguarding public safety against the threat of Class A and B fires.
- Educational and healthcare settings – Ensuring safety in busy, multi-occupancy environments where flammable liquids and solid materials are concerned.
Every project begins with a comprehensive fire risk assessment, allowing us to recommend the right type, quantity, and placement of extinguishers to suit your specific environment. Whether you operate a single facility or multiple locations, our goal is to ensure your extinguishers provide effective, compliant protection without compromise.
If you’re looking to upgrade, replace, or maintain your foam fire extinguishers, we can help. Our expert team are on hand to provide an end-to-end service to ensure full compliance. Contact our fire safety specialists today to discuss your requirements in more detail.