Knowing how often should fire extinguishers checked is important for workplace safety. In UK workplaces, extinguishers should generally receive monthly visual checks and professional maintenance at least once every 12 months. Additional servicing depends on the extinguisher type and applicable maintenance standards.
How Often Should Fire Extinguishers Be Checked in the UK?
| Check or service | Typical frequency |
|---|---|
| Visual inspection | Monthly |
| Professional basic service | At least annually |
| Extended service or overhaul | According to extinguisher type and applicable standards |
These checks help identify damage, pressure problems and other faults before an extinguisher is needed in an emergency.
Monthly Fire Extinguisher Checks
Monthly visual checks can be carried out by an instructed member of staff or another responsible person.
Check that:
- The extinguisher is accessible and in its designated location.
- Operating instructions are readable.
- The body, hose and nozzle show no visible damage.
- Safety pins and tamper seals are intact.
- The pressure gauge, where fitted, shows the correct reading.
- The inspection is recorded and any faults are reported.
A visual inspection does not replace professional servicing.
Annual Fire Extinguisher Servicing
A competent person should carry out professional maintenance at least annually. The service may include checking the extinguisher’s condition, operating components, seals and service history.
Any faults should be addressed promptly. The technician should also confirm whether the extinguisher needs additional maintenance under the applicable standard. Read our guide to fire extinguisher maintenance for businesses
Extended Fire Extinguisher Servicing
Some extinguishers require more extensive servicing at specific intervals. Water, foam, powder and other extinguisher types can have different requirements.
Do not assume every extinguisher follows the same five year or ten year schedule. Ask your service provider to confirm the correct interval based on the extinguisher type, manufacturer instructions and applicable edition of BS 5306-3.
CO2 Fire Extinguisher Checks
CO2 extinguishers need routine visual checks and professional servicing. Their cylinder inspection, testing and overhaul requirements depend on the cylinder type and maintenance history.
A competent service provider can confirm when specialist testing is due and whether the extinguisher remains suitable for use.
UK Fire Safety Requirements
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must ensure that workplace fire safety equipment is maintained in an efficient state, in efficient working order and in good repair.
Monthly checks and appropriate professional maintenance help meet this responsibility. Businesses can also review our fire risk assessment services to identify workplace fire safety risks.
Read the official workplace fire safety guidance for further information.
When Should a Fire Extinguisher Be Replaced?
An extinguisher may need repair or replacement if it has significant corrosion, visible damage, missing components or fails inspection. Its age alone does not determine whether it must be replaced.
Arrange an assessment by a competent provider and ensure suitable fire protection remains available.
Frequently Asked Questions
How often should fire extinguishers checked at work?
Carry out visual checks monthly and arrange professional maintenance at least annually.
Are monthly fire extinguisher checks a legal requirement?
Monthly checks are recommended as part of routine workplace fire safety management. The responsible person must ensure equipment is properly maintained.
Who can check a fire extinguisher?
An instructed staff member can perform routine visual checks. Professional servicing should be carried out by a competent person.
How often do CO2 extinguishers need testing?
The interval depends on the cylinder type and maintenance requirements. Ask a competent service provider to confirm the due date.
What should I do if an extinguisher is damaged?
Report it immediately and arrange assessment, repair or replacement. Do not rely on damaged equipment in an emergency.
Arrange Fire Extinguisher Maintenance
Astoria Fire & Security helps businesses maintain workplace fire safety equipment. Contact the team to discuss your inspection and servicing requirements.