The banknote sorter K6 was developed to process large volumes of banknotes. The output trays have a wide opening that facilitates access to stacked bundles of banknotes. The two rejection trays are integrated at the front, creating a single row with the output trays so that rejected banknotes can be sorted out immediately by the user. In addition, the linear arrangement offers a slim and simple design and makes it easier to access the machine, both during operation and for maintenance purposes. Thanks to its modular construction, additional trays may be added.