To delete storage bins, go to Lagerhaltung → Lager und Lagerplätze (Warehousing → Warehouses and Storage Bins) and first select the relevant warehouse. You can now delete a single storage bin using the context menu.
Alternatively, you can select multiple storage bins using the checkboxes and then delete them.
Similar to warehouses, storage bins cannot be deleted if they still contain products with stock or if they are the default storage bin. In this case, a corresponding error message will appear when you try to delete the storage bin. In this case, the products need to be relocated or a new storage bin needs to be selected as the default storage bin.