The compact cell is a ‘ready to weld’ system with a 2-station workpiece positioner with vertical change and vertical rotation. Integrated rotary positioner delivers optimum welds and also makes possible the welding of circular seams. Using the rotary axis, the station can turn from the loading area to the robot within three seconds. While welding takes place in one station, the second station loads the next part. This reduces secondary processing times and speeds the entire process run enormously.