The New Topturn X4500: High end performance in an entry level compost turner category. The proven success of the larger X Series compost turners are now available in a smaller package. A robust frame in a pioneering new design, high performance hydraulics and a generously dimensioned drum mean high throughput in all working scenarios. Low to mid-size operations will benefit from the quality of a Komptech compost turner in a size that fits their needs. Komptech Americas will be demoing this new compost turner at the 25th Annual USCC in early 2017.