CZA / CUA is an automatic cardboard tray packer with pre-horizontal collator and side loading principle. It is designed to seamlessly run rectangular product and with pre-collating method, making it possible to reach speed of up to 20 trays/min. The machine layout with pre-horizontal collator bypasses the need of lengthy infeed conveyor, making the machine highly space efficient. Machine is available in standard version (CZA) or U-shape layout (CUA) and can combine with Autopack bundlers SLN/SIT.