Design, planning, production, delivery and installation of sophisticated precast concrete elements are the core business of Befer GmbH in Halberstadt. However, with a steadily increasing proportion of customised components with sometimes significant differences in processing times, production in the precast plant increasingly reached its efficiency limits, as the existing production offered too little flexibility and the entire processes were dependent on each other in cycles. For this reason, the decision was made in Halberstadt not to gradually optimise production, but to make a radical change. As part of an extensive modernisation project, Befer restructured the existing production areas in order to optimise material flows, among other things, and built a new production hall in which a new circulation plant from Avermann raised precast production to a new level. The concrete required comes from the Wiggert mixing plant with an HPGM 2250 planetary mixer as the core component. In addition to the mixing technology, the complete dosing technology was also supplied by Wiggert.