With touch keys, LED and LCD display, stylish and human engineering is used for appearance design. Coarse filter: PP sediment filter +active carbon +silver coated active carbon. Secondary filter: non-woven fabrics+ silver coated active carbon + hollow fiber ultra filter With weak current closed-loop type follow-up and protection system, the electric current is adjusted by water flow. Continuous large-capacity strong electrolysis Platinum coated titanium alloy electrolytic bath By applying the ion membrane imported from Japan, extra high ion purity is available. 5 step selections water PH fine adjustment Automatic electrode reversing and electrolytic bath cleaning. With 8-bit micro –crystal control chip imported from NEC in Japan. Usage life: 10years Water PH value adjustable from 5.0 to 9.5 National patent V1.0water quality control System is used. With upgradeable program design. Automatic message display for replacing the Filter element. Major components can resist against Erosion-corrosion with super anti-corrosive Ti-Pt alloy electrophoresis. 0.01 micron hollow fiber ultra filtration membrane is used for the water purification. With perfect pre-treatment and purification system. With unique 5-grade filtering system. Automatic overvoltage and overcurrent protection.