Put extinguishers where people will pass them on the way out – that way nobody has to go towards a fire to find one.
- Near exits and on escape routes, such as by doors and on stair landings, but not so they cause an obstruction.
- Close to the risk – CO2 by electrical equipment and at the mains distribution board, wet chemical in the kitchen, but not so close that a fire would block access to it.
- Within easy reach – under British Standard BS 5306-8, no one should have to travel more than 30 metres to a Class A extinguisher, or more than 10 metres to a Class B extinguisher where flammable liquids are kept. See How Many Fire Extinguishers Do I Need? for the full calculation.
- In a consistent position on each floor, so people know where to look.
- Clearly visible and unobstructed, with an identification sign above.
- Off the floor – on a wall bracket or a stand, so it isn't knocked over or damaged. When wall-mounting, BS 5306-8 gives these handle heights, based on the total weightof the extinguisher (the whole unit, not just what's inside it):
- Up to 4kg total weight – only small extinguishers, such as a 2kg powder: handle about 1.5 metres from the floor.
- Over 4kg total weight – most standard sizes, including a 2kg CO2 (around 5–6kg in total) and a 6 Litre Water: handle about 1 metre from the floor, so they're easier to lift down.
Outdoors or in harsh conditions, a cabinet protects extinguishers from weather and tampering.
Worth remembering… your fire risk assessment is what decides the equipment your premises need. This guide is general advice, not a substitute for it.
Not sure what you need? Get in touch with our team – we'll be delighted to help. No pressure. No sales patter.