Water sourced from local springs that is passed through sand filters, creating a similar effect to the natural process of ground water filtering through sediment layers. Next, the water goes through screen filters toward the evaporation tank, where it is heated to evaporation using solar thermal energy at a temperature lower than the boiling point of water. The “cloud” of moist air rises and condenses into purified “rain” in the condensing tank. At CannaNano, we extra-ensure purity by then using a carbon filter, 2 sub-micron filters, and a UV filter. Finally, the purified water is ozonated before being bottled into pure, great-tasting premium cbd drinking water.