Security Installers

Fire Extinguisher Servicing

How often should I be servicing my fire extinguishers?

British standards regarding fire extinguishers (BS 5306-3, Clause6, Table 1) details the maintenance information for each type of fire extinguisher.

For both water and powder extinguishers, you should ensure that they are services on an annual basis, with extended service every 5 years. With powder-primary sealed extinguishers, you should also ensure they are service every 12 months, but with extended service every 10 years.

Type of Extinguisher
Standard Service
Extended Service
Extinguisher Replacement

Water Based

6 Monthly

5 Yearly

-

Powder

6 Monthly

5 Yearly

-

Power Primary

6 Monthly

5 Yearly

-

Clean Agent

6 Monthly

-

5 Yearly

Halon

6 Monthly

-

5 Yearly

CO2

6 Monthly

-

5 Yearly

The responsibility for the maintenance of fire safety equipment should be given to a competent person. Portable fire safety equipment is regarded as “life safety equipment” and an appropriate planned systems should be in place to ensure the equipment is in a safe and working state, in reliable working condition, in good repair for efficiency and suitable for use.

  • in an efficient working state (safe);
  • in working order (reliable);
  • in good repair (efficient);
  • suitable for the hazard (fit for purpose).”

From BS 5306-3 (6 Maintenance intervals - Clause 6)

The clause also states that visual inspections should be carried out by the person responsible once a month minimum. When required, inspections should be carried out more frequently. This is detailed in Clause 11.2. Please communicate with your fire extinguisher provider for advice.

No legal responsibility is accepted for any errors or omissions.

local NSR Members

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If you are in need of fire safety services, specifying BAFE companies will provide you with industry leading fire safety products and services. This ensures that your property meets all the appropriate standards is regularly inspected by a BAFE licenced UKAS accredited certification body.

Many of our members have previous experience working with Government and local councils - their expertise when it comes to Fire and Security systems is vital when protecting high-risk environments.

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