The aeraulic separators of the AIR H series are extremely versatile systems designed to enhance and separate the heavy fractions of the pre-shred- ded or screened waste from the light ones. The system is fully adjustable (con- trol of air flows and deflectors, of the belt speed, of the height and of the approach) and it is equipped with a precise process control that avoids expensive maintenance activities. The aeraulic machines of the AIR H se- ries are characterized by a compact design and they can be stationary or mobile as well as installed and inte- grated into existing systems.