Class F Fire Extinguishers

A class F fire extinguisher is specifically designed for cooking oil fires in kitchens, where oil or grease is the fuel, such as when a deep fat fryer catches alight. This makes them essential for almost all commercial buildings that feature a kitchen, such as hotels, restaurants and canteens. Most class F extinguishers use a wet chemical agent that can be sprayed above the fire to then settle over the liquid on fire, forming a barrier and extinguishing the flames.

As part of our wide range of extinguishers at Fire Safety Equipment, we supply type F extinguishers. This not only gives your team the equipment they need to stop a fire quickly, but it also ensures you’re meeting your legal obligations.

What Is a Class F Fire Extinguisher Used For?

A class F fire extinguisher is a wet chemical extinguisher and is used to tackle fires where cooking oil, fat or grease are involved. This is because this type of extinguisher is not aimed at the liquid itself, therefore removing the risk of splashing hot oil or spreading the fire further.

Cooking oils have a high ignition point, which is why this is a unique fire class. The high temperature means it is difficult to cool the liquid back down, hence the need for an extinguishing agent containing potassium salts to create a chemical layer which cuts off oxygen from the oils or fats.

Purchase class F fire extinguishers online today for free, rapid delivery of your items in the UK, helping you to make your kitchen area safe.