A settled establishment intended to dislodge the oxygen in the secured space and in this manner douse the fire, generally used to battle fires in motor rooms, engine compartments, pump rooms and holds. The framework ordinarily comprises of a progression of vast CO2 barrels. The CO2 is provided from the chamber complex to appropriate focuses with diffusing spouts. The release valve is situated in a bolted bureau. Opening the bureau initiates an alert to give work force time for clearing. Since the viability of settled CO2 putting out fires framework decreases the more drawn out the fire consumes, the speed is basic if CO2 is to be compelling.