Patent of 3M water purifier.

The products have passed the testing of NSF National Health Foundation, an international authoritative organization.

Obtained the gold medal mark of American Water Quality Association and the wading certification of China Ministry of Health;

Advanced composite membrane pre-activated activated carbon technology can effectively remove chemicals, heavy metals, odor, chlorine, bacteria, spores and cysts, VOC (volatile organic compounds), MTBE carcinogens (such as methyl tert-butyl ether), scale and impurities.