The SEPPA end of line solution offers large bottle automatic rack stacker. The filled bottles go to the rack stacker indexing mechanism where the bottles are indexed by 900. The bottles are then pushed on to the rack elevator system. Once the bottles are in position, flaps from the bottom activate to ensure the right spacing between the bottles. The bottles are then pushed by a pneumatic device into the rack. Once the rack at a certain height or level have been loaded with bottles then the rack elevator system moves up or down to fill in the bottles into the empty rack. Once a rack is completed the same starts for another empty rack. The SEPPA rack stacker is simple, efficient and user friendly. It is also very economical compare to robot rack stackers.