English edition — available now
The English edition of Inventory Optimizer 2.0 has been translated: an Excel workbook with 22 English worksheets and a 20-page English PDF user manual covering formulas, derivations, worked examples and charts. Available now for €99 net plus 19% VAT (€117.81 total), for business customers with a billing address in Germany. The shop checkout is in German. Buy the English edition → The German edition remains available. Facilitated workshops are separate services offered in German.