The rolling mill's concept attaches importance to reduction of construction and commissioning time, as well as easy operation and maintenance.

The Siroll foil rolling mills are available in roughing, intermediate and finishing mill configurations. All the foil rolling mills are equipped with Siemens automation systems including TCS (Technical Control System) for flatness and thickness control.

In foil rolling mills, small batch production reduces the availability of the mill and leads to increased production costs. This is why Siemens has extended its portfolio of foil rolling mills, designing a system optimised for low-cost production of small and medium production volumes between 15kt and 20kt/y of foil.

A Siroll rolling line comprises a roughing mill, an intermediate mill and a finishing mill and is designed to take a coil of AA 1000, AA 3000 or AA 8000 series material of between 0.1 and 0.6mm thick, 1000 to 1870mm in width, weighing up to 16t and to produce foil thicknesses of 2 x 6 microns at production speeds up to 1500mpm.