1. Meierpu water purifier

Meierpu water purifier focuses on selective filtration technology, and the water purifier products that have passed many NSF certifications can effectively filter various pollutants in water.

2. Lisheng water purifier

was established in 1992, focusing on the development, production, popularization and application of ultrafiltration membrane technology. It is a high-tech enterprise group integrating scientific and technological research of water collection treatment, manufacturing, sales and service of ultrafiltration equipment.

3. Yizhiyuan water purifier

passed the certification of national sanitation foundation (NSF) and was confirmed by NSF, a globally recognized expert in water purifier performance testing and certification. eSpring Yizhiyuan water purifier can remove more pollutants harmful to health through ultraviolet rays and carbon filter cores.

and obtained three NSF(42,53,55) certifications, namely, the 42nd standard-taste quality, the 53rd standard-sanitary quality test, the efficacy of water purifier in removing harmful pollutants, and the 55th standard-ultraviolet sterilization treatment refers to the effectiveness of water purifier in killing bacteria and viruses by using ultraviolet technology.

4. BRITA water purifier

BRITA water purifier has been certified by TUV, a German authority with extremely demanding international standards, NSF in national sanitation foundation and water quality notarization associations in major European countries.

5. Amway Yizhiyuan Water Purifier

Amway Yizhiyuan Water Purifier is one of the home technology products of Amway Company, which was introduced to China market by Amway Company.

national sanitation foundation (NSF) certified Yizhiyuan water purifier is the only one in the market that has won the taste quality test, sanitary quality test and ultraviolet sterilization test of NSF International No.42, No.53 and No.55 standards at the same time.