For the past twenty-five years our innovations have been right beneath your feet. We’ve stored and reused rainwater to improve city life by creating multifunctional roofs, sports parks, city infrastructure and enabling thousands of healthy city trees to grow. We believe that no water should go to waste and if we really want our cities to become healthy places to live, we need your help as well. Therefore we’re inviting you to look at rainwater in a different way. Discover what you can do at home and build on water. Launching this spring: Rainup Smart water management solutions for you at home.