Automatic microcomputer controlling system- Multi-menu operation, Animation mode display. Built-in system disinfection procedure. Timing, qualitative water function. Embedded sterilization program- full pipeline disinfection. RS232 interface. Dow’s nuclear-grade resin ensures ultra-pure water up to 18.2 MΩ-cm. Water quality monitoring-3 road on-line: Inlet monitoring, RO, Ultra pure water’s quality timely. Super-large LCD display. Unique design of consumables. Built-in 10 liters water tank. Molded high-strength plastic shell. Double wavelength (185&254nm) UV lamp. (0.45+0.2)µm polyether alternative compound filter terminal disinfection filter. Fast-plug pipeline. Automatic fault detection-automatic diagnosis. Standard alarm for change in water quality. Consumables residual life indicator. Pipeline with NSF authorization to assure high quality ultra-pure water.