At Diorite we build a handwashing system that is both functional & beautiful. Built using a solid surface material that is non-porous, ”seamless” & extremely hard-wearing our Wash Trough replaces rows of individual sinks with one long continuous basin which can accommodate multiple users. Our Wash Trough Basin System can be built to any size or shape. The flexibility of solid-surface materials and their ability to be seamlessly jointed allows the specifier endless possibilities to meet the needs of their project. From a single user basin through to L-shaped basins with bin chutes and more, our versatile Wash Trough system can adapt to your requirements.