This type of Fire Extinguisher is ideal for Electrical Fires and Burning Liquid Fires. As the gas will disperse and evaporate, there is no residue and is harmless to electrical equipment. This is the main type of Fire Extinguisher used in Large Kitchens and if used, the gas does not contaminate food. You may often see this sort of unit banked with AFFF Foam Fire Extinguishers.

The AFFF (Aqueous Film Forming Foam) Spray Extinguishers are a great fire extinguisher for tackling fires like wood, paper, and textiles. They are one of the main types of unit used in and around office areas and hotel corridors. The AFFF ensures that these units are not conductors of electricity if accidently sprayed on an electrical appliance. You may often see this sort of unit banked together with Carbon Dioxide (Co2) Extinguishers.

The advantage of Dry Powder is that it is the main type of unit to extinguish most types of fire. It is especially effective on electrical hazards, flammable liquids and gases.

It does have its disadvantages as it leaves a fine powder residue which can spread to all areas and can also damage sensitive electrical equipment. Therefore it is not suitable for all areas.

This extinguisher is designed specifically for Class 'F' fires involving cooking oils and fats. The special chemical extinguishes the flames, cools the burning oil and seals the surface preventing re-ignition. The extinguisher is easy to use, producing a gentle but highly effective spray which helps prevent hot oil splashing on the user. This unit is usually provided for Deep Fay Fryer Bays in Larger Industrial Kitchens.