The fully automatic supply of water and additives is integrated. The controller can be an INFODAT or MAI system. The material is also transported to the mixing vessel and processed there. The sand or cement chamber are separate. Transported to the destination by conveyor augers. The silo variant of the MIXMAN is available as a one or two-chamber system. In the single-chamber version, the already mixed material is conveyed via the drive to the destination. In the two-chamber version, the material is separated, the sand or cement chamber are separate. Screw conveyors transport the material into the mixing vessel and process it there. For controlling an INFODAT or MAI system can be used. Also integrated is the fully automatic supply of water and additives.