After multiple disinfection and purification of tap water, there is usually no problem in water safety. However, when water passes through pipes and taps, there is a risk of secondary pollution. Therefore, water purification equipment is becoming more and more popular all over the world. However, the filtration performance of water purification in general water purifiers is lower than that of professional water purification equipment. In addition, their performance will decline with the increase of service time.

By using deep UV LED in water purifier, more safe disinfection can be achieved. Moreover, the LED service life is more than 10000 hours, which can reduce the risk of performance degradation, and does not need to be replaced frequently.