Sufficient clean water and drinking water cannot be taken for granted. Drought, irrigation and industrial use reduce the supply. Pollution threatens population health and overdue maintenance causes wastage. Current insight into water quality is crucial for safeguarding water safety. This is why there is a global need for intelligent water management solutions. We develop innovative sensor systems for monitoring the drinking water supply and deliver complete sensor networks. Smart data analysis algorithms support the water management. We build robust autonomous systems for the inspection of extensive and difficult to access water pipeline networks.