The Foam Flooding Systems are similar to Water Mist fire suppression systems but use an expanding foam solution mixed with water to extinguish the fire. Foam suppression systems are useful for companies which cannot afford the expensive tank and pump system to operate the sprinklers or for when there is a particularly high risk of high flammable liquid which may need cover. Automatic or manual fire detection can be used to release a foam and water mixture which will expand on release of the agent and give a large fire rating cover without the need for large storage or pump tanks.