Not all fires behave the same, which is why different extinguishers exist. What’s burning matters more than you might think. If you grab the wrong one, you could make the situation worse.
Water Extinguishers
Water extinguishers are the ones you’ll see most often. They’re designed for everyday materials like wood, paper, and fabric. The water cools the fire and helps stop it from spreading. GOV.UK has a guide on fire safety. Simple enough. But they’re not safe for electrical fires or flammable liquids.
Foam Extinguishers
Foam extinguishers are a bit more flexible. They cover the fire with a layer that cuts off oxygen while cooling it down. That makes them suitable for solids and liquids like petrol or paint.
Dry Powder Extinguishers
Dry powder extinguishers can handle several fire types, including gases. That’s why they’re often used in vehicles or industrial areas. They’re useful, but they do create a cloud when used.
Carbon Dioxide, CO2, Extinguishers
CO2 extinguishers are ideal for electrical fires. They don’t leave any residue, which makes them a good choice around equipment. You’ll usually see them in offices or places with lots of electronics.
Wet Chemical Extinguishers
Wet chemical extinguishers are mainly for kitchen fires, especially oil and fat. They cool the fire and help stop it from reigniting. In places with cooking equipment, they’re essential, along with safety measures like fire alarms Northamptonshire, such as isefireproducts.co.uk/fire-alarm-systems/northamptonshire provides.
Knowing the right extinguisher to use helps you act quickly, safely, and with more confidence if a fire starts.