... Ultra Pure Water Machine General Introduction: RO series deionizer water machine use deeply treatment, reverse osmosis( hard water with two ... color screen control system: show multiple states, water shortage, water overflow, making water, flushing, the system operating states are absolutely ... full.4. Can produce 2 kinds of water quality: Pure water (RO water), Ultrapure water (even to 18.25 MΩ· cm); ...