Compost Windrow Tuners are available in two models. The DU320, shown above, is tractor mounted and can turn 1000m³ per hour. The other model is the DU265 which is just the turner without the tractor unit. These two machines can increase the amount of material that can be stored in an area due to its ability to build windrows in three stages. A wheel at the end of the conveyor directs material downwards, upwards or straight out as required.

The WS720, shown above, is a wind sifter which removes light contanimants, such as plastics and paper, from products like shredded timber. As you can see from the photos on the left the WS720 can turn a mixed pile of plastic and shredded timber into two separate piles of plastic and timber. This machine is easily linked to Doppstadt Trommel Screens

The DM215 Mixer, shown left, is able to mix different products to produce one. It can be used to  process sewage sludges and assist the remediation of contaminated soil. DM215 mixer offers new possibilities in the management of composting systems. By adding soils, special additives or nutrients, it is possible to produce individual products which offer much better commercial oppportunities.