Drinking water must meet three criteria: no pollution, no degradation (full of vitality of the water), in line with human physiological needs (mineral elements beneficial to human body contains recent phase drink straight, Ph value of the weakly alkaline water), drinking water machine, as the name suggests, is to purify the water, so as to achieve drinking water three standard equipment. It is a water appliances, through a multi-stage purification to include high-tech components, small molecules of water, weak base, thus enabling the family to drink straight tap water can reach the effect, so that the human body can be more easily absorbed and reach conditioning the body acid-base balance.