Technology
The Science Behind
Water From Air
How Watergen’s patented Atmospheric Water Generation turns humidity into clean, mineralized drinking water.
Stage 1
Air filtration
Dust, pollen and PM2.5 particles are captured before the air reaches the exchanger.
Stage 2
Extraction
Air is cooled to dew point inside the food-grade polymer module, where pure water condenses.
Stage 3
Mineralization
Carbon filtration removes residues, then magnesium and calcium are reintroduced for taste.
Stage 4
UV purification
Germicidal UV light neutralises microorganisms in the stored water, with no chemicals added.
Stage 5
Fresh drinking water
Cold, mineralized, ready to pour — premium drinking water, made from air.
GENius™ Technology
Why Watergen Is Different
Our patented GENius™ heat-exchange technology efficiently extracts water from atmospheric humidity across a wide range of environmental conditions.
up to 6.2 liters (1.6 US gallons) of water per kilowatt-hour
5×
more energy-efficient than standard AWG systems
6 mo
between filter changes — plug‑and‑play cartridges
24/7
real-time monitoring, IoT alerts and remote diagnostics
Water Quality
Engineered for Purity
Watergen water is mineralized to a balanced profile of its own — here it is, side by side with premium bottled waters.
| Parameter | Watergen | Premium French brand | Premium American brand | Premium Norwegian brand | Premium Italian brand | Premium Fijian brand | Bottled brands |
|---|---|---|---|---|---|---|---|
| pH | 7.5 | 7.2 | 7.7 | 6 | 8.2 | 7.7 | 6–8.2 |
| Bicarbonate | 14.5 | 360 | 132 | 30 | 106 | 152 | 30–360 |
| Potassium | 8.5 | 1 | 6 | 0 | 0.8 | 5 | 0–6 |
| TDS | 150 | 345 | 193 | 44 | 188 | 94 | 44–345 |
| Magnesium | 30 | 26 | 13 | 1 | 6.5 | 15 | 1–26 |
| Calcium | 10 | 80 | 17 | 5 | 31.5 | 20 | 5–80 |
| Nitrate | 0.03 | 3.8 | 6.6 | 0.1 | 2.9 | 0.2 | 0.1–6.6 |
| Sodium | 0 | 6.5 | 23 | 6 | 6.6 | 3.5 | 3.5–23 |
| Sulphate | 0 | 14 | 3 | 2 | 21.6 | 20 | 2–21.6 |
Zero sodium. Trace nitrates.The cleanest formula on the market.
All values in mg/L except pH. Bottled range across five premium brands.
Real-World Performance
Built for Real-World Performance
Production adapts to the air — water quality never does.
Still producing even at 20–25% humidity, at reduced output.
Backed by Science
Independently studied. Peer-reviewed.
Urban environment
Producing Safe Drinking Water Using an Atmospheric Water Generator in an Urban Environment
Months of sampling in urban Tel Aviv — metals, inorganic ions, VOCs and semi-VOCs analyzed.
Atmospheric conditions & air quality
Air–water interactions: The signature of meteorological and air-quality parameters on the chemical characteristics of water produced from the atmosphere
How weather and air quality shape the chemistry of water generated from air.
Polluted industrial environment
Impact of industrial air pollution on the quality of atmospheric water production
83 samples across 99 quality parameters — in a heavily polluted industrial zone.
Independent validation
U.S. EPA: a three-month microbial water-quality evaluation of the Watergen GEN‑350.