Storage tanks containing petroleum products and other flammable liquids represent one of the highest fire risks in industrial facilities. Once ignition occurs, the fire can spread rapidly across the liquid surface, producing intense heat, heavy smoke, and flammable vapors.

Traditional water-based firefighting systems are generally ineffective against these types of fires because hydrocarbons float on water. Applying water alone often fails to extinguish the fire and may even contribute to the spread of burning fuel.

To address this challenge, foam-based fire protection systems are used. Among the most important components of these systems is the Foam Chamber, a specially engineered discharge device that introduces expanded firefighting foam into a storage tank in a controlled and efficient manner.

Rather than projecting foam directly onto the burning liquid, a Foam Chamber allows foam to flow gently down the inner wall of the tank before spreading across the fuel surface. This design minimizes turbulence, preserves the integrity of the foam blanket, suppresses flammable vapors, cools the fuel surface, and significantly reduces the possibility of re-ignition.

Today, Foam Chambers are considered a standard fire protection solution for fixed roof storage tanks in refineries, petrochemical plants, fuel depots, marine terminals, and chemical processing facilities throughout the world.