01 Jul 2020 --- The KHS Group has unveiled a tray packer technology that enables cans of food and beverages to be wrapped in paper. The tried-and-tested Innopack Kisters tray packer provides an alternative to hard-to-recycle shrink film or wrap-around cartons and cuts costs by lowering materials and energy consumption. With a few minor adjustments, existing Innopack Kisters tray packer machines can be converted to the new setup.