Researchers at Israel’s Technion Institute have developed “H-to-all” – a system for producing water from air, even in arid desert regions. It uses a desiccant (material to remove moisture from the air). The moisture is then converted to water using heat (solar energy) and low pressure.
https://www.timesofisrael.com/technion-team-develops-novel-water-from-air-system-using-desiccants/