Chemical substance preparation and storage warehouses. It does not react with the chemical material placed inside. Provides zero discharge due to its conical feature Mixer, air mixer are mounted inside the tanks according to the intended use. All connection elements are polyethylene. Glucose, lapsa chemicals can be placed inside the tanks. Polyethylene outlet is made on the tank from the desired place and size. Since the tank is conical, it needs to be supported by metal construction. The height of the metal cone is made according to the request. The desired DK/dev. reducer is installed on the silos. Chrome wing and shaft are mounted, polyethylene coating is made. Used for making bleach, salt spirit, hand soap. Resistance and heating device is mounted inside the tanks. Optional outlet and valve can be installed in the tanks.