German students awarded 2025 Stockholm Junior Water Prize for flood warning innovation Stockholm, Sweden – 27 August 2025
Niklas Ruf and Jana Spiller from Germany received the prestigious Stockholm Junior Water Prize 2025 for their work on developing a scalable flood warning system for small streams. H.R.H. Crown Princess Victoria of Sweden presented the winners with their award during a ceremony at Stockholm City Hall part of World Water Week in Stockholm.Flooding is an increasing concern worldwide, with more frequent and larger floods affecting communities. Yet on smaller streams, real-time data is often lacking, limiting the possibility of early warnings. Over four years of work, Ruf and Spiller created a