Kolor-Mix dispensing system allows delivery of four types of concrete colours into any place of the upper layer of a vibropress’ hopper. The system is composed of a cart with four concrete tanks. The cart has the ability to move along the rail from the main mixer, through dispensing point above the vibropress up to its stop position. Each tank may contain different type (colour) of concrete, its amount monitored. Each chute is equipped with a dispensing tape. The direction of rotations, as well as their amount, may be altered by the used technology. After exiting the tank, the concrete is directed by a funnel to its’ desired place in the upper layer of a hopper.