dewh2o is a Silicon Valley-based water technology company that uses advanced science to create water from air. We use a dual-phase process to harvest water molecules, and a sophisticated regionally-adjusted filtration system to create pure potable water. Our dual-phase system is the most advanced and cost-effective method ever devised to generate water from air. Our PureWater machines create water in arid environments and under harsh conditions, and are available in sizes that provide potable water for a family or a village.