The Prince Sultan Bin Abdulaziz International Prize for Water (PSIPW) is an international award with a focus on water-related innovation. It is judged by leading scientists from around the world. Five prizes are bestowed every two years. There are four specialised prizes dedicated to "Surface Water", "Groundwater", "Alternative Water Resources", and "Water Management & Protection". Then there is the "Creativity Prize" that is dedicated to awarding work carried out by multidisciplinary research teams.