BFS (Blow-Fill-Seal) system is innovative technique which is capable of blow molding, aseptically filling, and sealing in one continuous operation. A direct-blow molding technology is incorporated with the time pressure-enhanced filling machine that allows forming the containers and filling solutions simultaneously. Extrusion: The plastic tube extruded from the granules is fed into the opened blow mold. Moulding: The main mold closes, sealing the base in the process. The mandrel is lowered onto the neck of the mold and uses compressed air to blow the tube section into the container shape. Small containers are molded with a vacuum. Filling: The container is filled with the precise product amount as measured by the dosing system, again via the mandrel. Sealing: The mandrel is removed, the head mold closes, and the required closure is formed by a vacuum. Demoulding: The blow mold opens, the container leaves the machine, and the next cycle begins. A conveyor system takes the container to the next processing stage.