Fire extinguisher I.D signs identify which substance is contained within an extinguisher and the type of fires each extinguisher should and should not be used on.

They show any building occupant what types of fire the extinguisher it is above can and cannot be used on. Specific extinguishers are designed for use on different types of fire. For Example: A Water Fire Extinguisher should not be used on a Electrical fire as this could cause harm to the extinguisher user.

Fire extinguisher ID signs fulfil the requirements set out in the Regulatory Reform (Fire Safety) Act 2005 by providing both the fire extinguisher symbol and instructions on the class of fire it can and cannot be used on next to the relevant fire extinguisher.