A fire extinguisher certificate is the document a servicing engineer leaves behind after a visit. It has no status in law of its own. What the law asks for is that the equipment is maintained in efficient working order, and the certificate is evidence toward that. Its usefulness depends entirely on whether it says anything specific about individual units.
What a useful certificate contains
The premises and the date. Each extinguisher listed individually with its location, type, size, serial number and manufacture date. What was done to it: basic service, extended service, pressure test, condemned. Any defect found and whether it was corrected on the day. The engineer's name and the scheme their firm is certificated under. Anything less is a receipt rather than a record.
Why a site level statement is weak evidence
A certificate saying the premises were serviced cannot be checked against the extinguisher on the wall. An inspector who wants to know whether the unit in front of them is in date reads the label on that unit and then looks for it on the schedule. A document that does not list units cannot answer that question and will be treated accordingly.
Condemned units and the recommendation list
A good certificate says which units were taken out of service and why, and which are approaching an extended service or a pressure test. That list is the forward plan for the following year, and it is the part most often filed without being read. A unit condemned and not replaced is an open gap in the provision from that date.
Where it lives
In the fire log book with the alarm and emergency lighting records, because that is where an enforcing officer will ask for it and because the same document set is what an insurer asks for after a loss. Keeping it in a supplier portal alone means it is not available on the day it is wanted.
Questions people ask about fire extinguisher certificate
Is a fire extinguisher certificate a legal requirement?
The certificate is not named in law. The maintenance duty is, and the certificate is the ordinary way of evidencing it. A building with maintained equipment and no paperwork is in a poor position to prove either.
How long should certificates be kept?
Long enough to show a continuous history, which in practice means several years. The value of the file is that it shows a pattern of maintenance rather than a single visit.
Who issues it?
The servicing company. Third party certification of that company is the usual evidence that the engineer was competent, and the scheme reference should appear on the document.