WendeWolf - Solar Sludge Drying System - Manual

The WendeWolf system includes a tiller & turner machine that processes dewatered sewage sludge cake into a dry granulated product. The WendeWolf machine is installed inside an enclosed greenhouse building or drying hall. The greenhouse serves to prevent rain from re-wetting the sludge, and capture solar radiation to evaporate the moisture from the sludge. The WendeWolf^® machine spreads, turns over and breaks up the sludge in the bed, as it transports it along the length of the drying hall. The final granulated product at the end of the drying hall is on average approximately 10 mm in size, and can have up to 85% dry solids content. This granulate is suitable for agricultural reuse, as fertilizer, as well as secondary fuel in coal fired power plants or in cement plants.