Apparatus and method for the defined intermediate storage of produced articles of the same type but different size and for the simultaneous composition of consignments of said articles, having the following features: a) a delivery path (3) for the continuous conveying of the produced products into the region of stacking robots (7), b) a multiplicity of transport vehicles (9) for transporting stacking pallets and order-picking pallets (6), c) a multiplicity of storing positions (10) for stacking pallets, d) one or more stacking robots (5) for filling order-picking pallets (6), e) a plurality of induction lines (8) for power supply and control of the transport vehicles (9).