Foam fire extinguishers work by covering a burning flammable liquid with a blanket of foam, cutting off the fires air supply and preventing the release of flammable vapours.Foam fire extinguishers are suitable for fighting fire of Petrol, Oil, Paints, Spirits, Chemicals and Flammable liquids fires. We appreciate the opportunity to design, install, service, and test and inspect your system. Please contact us for more information.