Nanofiltration machine

 Can provide not only as pure pure water, but also to retain trace of useful minerals. Using ultra filtration water purifier (external) super filtration membrane, SBOK membrane tube wall of the filter hole is small and 50 nm, most bacteria, spores, microorganisms (size of more than 200 nm), can be membrane tube barrier. Raw water through the powder activated carbon, penetrate into the ultra precision filtration membrane. Nanofiltration membrane to remove harmful substances, retain beneficial minerals, remove 99% of scale and heavy metals, and to remove most of the organic chemical pollution. The transparent pressure barrel, the user can observe the inner pollution situation at any time, in order to clean up the replacement.