There’s nothing more essential to life on earth than water since there is a water crisis in large parts of the world. Making drinking water available to people in need and to clean wastewater where it got polluted is vital for the humanity. This requires to handle hundreds of thousands of water purification vending machines and micro water treatment plants with no or very little staff. The ezeio^® System is highly scalable, 100% remotely managed and user-friendly and is therefore perfectly positioned for such large scale deployments.