If you are considering an atmospheric water generator in the Middle East, the first question is always the same: Will it actually produce enough water where I live? — Relative humidity.
Humidity is the number that matters.
Daily output is rated at 60% relative humidity and 25°C—comfortable indoor conditions. The lower the humidity, the output decreases with it, almost proportionally. Here is what that looks like in practice for the A30 Pro model:
| Conditions | Relative humidity | A30 Pro output |
|---|---|---|
| Coastal / humid | 70–80% | 30+ L/day |
| Average indoor | 55–65% | 28–30 L/day |
| Cairo (annual average) | 45–55% | 24–28 L/day |
| Riyadh (annual average) | 30–40% | 18–22 L/day |
Indoors, humidity is usually higher and more stable than the outdoor average—kitchens and living rooms retain moisture from cooking, plants, and people.
This is where the buffer pays off. In a city like Riyadh, February humidity can drop well below the annual average. If your daily need is 15 liters and the unit produces only 18 during a dry week, you have no reserve. Choosing a model that produces 25+ liters on a typical day means you remain comfortable even when conditions become more challenging.