The overall idea of the project is to decrease pollution discharges in storm water, especially from fertilizers, by creating test-bed for water innovations through facilitation of experimental innovation process for developing green technologies. The project’s activities are arranged in three core work packages: WP3- assessment of current practices, collection of data regarding Storm water (Co-learn), WP4- Development of new conceptual solutions (Co-design), WP5- creation of prototypes and business models (Co-effectuate). The outputs delivered are: green technologies for handling storm water after testing, development of technologies for handling storm water and finally creating tool for storm water planning on large hard surfaces. The main target groups are research institutions, companies and municipalities.