CO₂ Fire Extinguishers
CO₂ fire extinguishers are ideal for suppressing electrical and flammable liquid fires quickly and cleanly, helping businesses to safeguard their people, property, and assets.
What are CO₂ fire extinguishers?
A CO₂ fire extinguisher uses highly compressed carbon dioxide gas to smother fires by displacing oxygen, which effectively starves the flames of the air they need to burn. As the gas expands, it also cools the surrounding area, further reducing the chance of re-ignition.
CO₂ fire extinguishers are suitable for:
- Class B fires involving flammable liquids such as petrol, oil, solvents, and paints.
- Electrical fires that include those in IT equipment, switchgear, and machinery.
These extinguishers are not suitable for Class A fires (those that involve solid combustibles such as wood, paper, or textiles), as carbon dioxide doesn’t have the cooling or soaking effect required to extinguish the materials effectively.
Because the CO₂ in fire extinguishers is a clean, non-conductive, and residue-free extinguishing agent, these units are ideal for use around electrical and electronic equipment. Unlike foam or water extinguishers, CO₂ leaves no residue behind, meaning there’s no risk of damage to servers, computers, or control panels – a key reason they’re widely used in data centres, server rooms, and industrial workshops.
Our CO₂ fire extinguisher services
At Facilities Fire, we’re proud to provide a complete service for CO₂ fire extinguishers, which includes the supply, installation, inspection, and maintenance of these units. Whether you’re upgrading your existing extinguishers or fitting out a new premises, our qualified engineers offer tailored solutions to meet your specific fire safety needs.
All of our work is carried out in accordance with BS 5306-3 and the Regulatory Reform (Fire Safety) Order 2005, to ensure your extinguishers meet all current UK legal and safety requirements.
You can be confident your CO₂ fire extinguishers will perform reliably when you choose us, and you can have peace of mind that you’re protecting your people, assets, and operations.
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CO₂ fire extinguishers for specialist environments
In environments where sensitive electronic systems, high voltages, or critical data are involved, choosing the right fire extinguisher is essential. CO₂ fire extinguishers play a vital role in providing effective fire protection without causing disruption or damage.
Our team specialises in specifying and maintaining CO₂ systems for:
- Data centres and server rooms, where non-conductive, residue-free suppression is critical for protecting equipment and maintaining uptime.
- Industrial and manufacturing facilities, where electrical control systems and flammable liquids pose elevated fire risks.
- Offices environments, where equipment such as computers, printers, and other electrical equipment are present.
- Retail and commercial units, where reliable protection is needed for electrical systems and point-of-sale areas.
In these settings, CO₂ extinguishers deliver fast, clean, and effective suppression without causing downtime or secondary damage.
Our installations are based on a comprehensive fire risk assessment as this will determine the most appropriate extinguisher types, quantities, and placement for your site. Whether you’re protecting a small electrical room or an entire mission-critical data facility, we can ensure your extinguishers are precisely matched to your operational and regulatory needs.
If your premises contain electrical or electronic equipment, a CO₂ fire extinguisher is an essential part of your fire protection strategy. We can provide expert advice on the supply, installation, and maintenance of these units, so don’t hesitate to contact us today to discuss your requirements in more detail.
0808 175 5202
