Sonova, headquartered in Stäfa, Switzerland, is the leading provider of innovative hearing care solutions. The company pursues the simple vision of creating a world in which there is a solution for every type of hearing loss and all people equally enjoy the delight of hearing. Sonova uses a complete solution from toolcraft to manufacture and package a cerumen filter protection device for hearing aids. Experts from injection moulding, mould making and robotics work together closely to produce the complete dispenser system, which includes eight filters. In the case study Sonova, you can read how the cerumen filters now run off the belt automatically.