The system can function in air with 20% humidity or less. But these 1,000 liter a day machines are not small, at around shipping container size.
https://www.tomshardware.com/tech-industry/device-that-can-extract-1-000-liters-of-clean-water-a-day-from-desert-air-revealed-by-2025-nobel-prize-winner-claimed-to-work-in-desert-air-with-20-percent-humidity-or-lower-delivering-off-grid-personalized-water

Device that can extract 1,000 liters of clean water a day from desert air revealed by 2025 Nobel Prize winner — claimed to work in desert air with 20% humidity or lower, delivering off-grid ‘personalized water’
The system can function in air with 20% humidity or less. But these 1,000 liter a day machines are not small, at around shipping container size.




