An arrangement for consolidating thermoplastic semi-finished products includes a heating station for heating a semi-finished product, and a tempering station for tempering, in particular cooling, the semi-finished product. At least one mold can be arranged in the heating station and in the tempering station, and comprises a cavity for receiving the semi-finished product, the cavity substantially corresponding to a form of the semi-finished product. A mold transport device can transport the at least one mold from the heating station into the tempering station, and from the tempering station into the heating station.