Understanding Fire Extinguisher Servicing in the UK


Fire extinguishers are critical safety devices that can save lives and property by extinguishing a small fire or containing it until the fire brigade arrives. In the UK, the maintenance and servicing of fire extinguishers are governed by strict regulations to ensure they function correctly in an emergency. This article delves into the process of fire extinguisher servicing in the UK, outlining its importance, the legal requirements, the servicing process, types of maintenance, and the roles of professionals involved.

Importance of Fire Extinguisher Servicing

The primary purpose of servicing fire extinguishers is to ensure they will work as intended if needed. Regular maintenance checks can identify and rectify any faults or deficiencies, which might prevent the extinguishers from operating correctly during an emergency. Properly serviced extinguishers can be the difference between a minor incident and a devastating fire, potentially saving lives and reducing damage to property.

Legal Requirements

In the UK, the Regulatory Reform (Fire Safety) Order 2005 mandates that all firefighting equipment, including fire extinguishers, must be maintained in good working order. This legislation applies to all non-domestic premises and encompasses various checks, inspections, and maintenance routines. The British Standard BS 5306 part 3 and part 8 also provide detailed guidance on how fire extinguishers should be installed, tested, and maintained.

The Servicing Process

  1. Visual Inspections: The first step in servicing is a visual inspection, where the technician checks the extinguisher for any signs of physical damage, corrosion, leakage, or clogging of the nozzle. The inspection also includes verifying that the extinguisher is in its correct location, accessible, and the operating instructions are clearly visible.
  2. Physical Checks: Technicians perform physical checks to ensure the safety pin is intact, the pressure gauge is within safe operating limits, and the extinguisher hasn’t been tampered with. They also weigh the extinguisher to ensure it contains the correct amount of extinguishing agent.
  3. Operational Testing: This involves checking the internal mechanisms and parts, such as the valve and hose. In some cases, a test discharge is done to ensure the extinguisher operates correctly, followed by a refill.

Types of Maintenance

  • Basic Inspection: Performed by the business owner or designated staff members, this monthly check ensures the extinguisher is in place, unobstructed, and shows no signs of damage or misuse.
  • Annual Maintenance: Conducted by a competent person or trained technician, this thorough check involves examining the extinguisher’s physical state, operational efficiency, and internal condition, often requiring specific tools and knowledge.
  • Extended Servicing: Every 5 or 10 years (depending on the type of extinguisher), an extended service includes a complete discharge, recharge, and replacement of parts as necessary. It’s akin to a full health check to ensure the extinguisher’s reliability for the years to come.

Roles of Professionals

The servicing must be carried out by a competent person, usually a trained technician or an engineer with specific knowledge and skills in fire extinguisher maintenance. These professionals are often certified by recognized bodies and are equipped with the necessary tools and replacement parts. They also ensure that the servicing is recorded, and appropriate documentation is provided for compliance and record-keeping purposes.

Record Keeping and Compliance

After servicing, it’s crucial to update the maintenance records, indicating the date of the service, the name of the servicing person, and any repairs or replacements made. These records are essential for demonstrating compliance with fire safety regulations and for insurance purposes. They also provide a history of the extinguisher’s maintenance for future reference.


Servicing fire extinguishers is a vital aspect of fire safety management in the UK. It ensures that these essential devices will function correctly during an emergency, thereby protecting lives and property. Adhering to the legal requirements for regular maintenance and ensuring that a competent person carries out the servicing is not just a regulatory obligation but a fundamental safety measure. Understanding the servicing process, types of maintenance, and the importance of keeping accurate records can help organizations ensure their fire extinguishers are ready to use when needed, contributing to a safer environment for everyone.



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