The Digi Sol stacker is conceived to stack soft or hard cover products without compensating, especially on digital lines, at a product’s maximum infeed speed of 2000 books/h and with a maximum pile’s height of 180 mm. The easy accessibility to the machine and the minimal time required for start-up and for manual size-change (through 2 hand wheels) make Digi Sol the right solution for these kind of lines and products. Digi Sol is available with right hand or left hand delivery and could be also equipped with optionals, as for example servo motors for automatic size change and interface to receive products data. The adjustments allow to enter with the product oriented spine/foredge or head/foot. Its small dimension allows this machine to fit into minimal spaces.