Drinking Water Purification Systems

The NUF systems efficiently remove suspended solids, pathogens, bacteria, viruses and organic matters from surface (lake, river, pond, etc.) and/or borehole water in one single pass, thanks to the 0.03 µ absolute filtration rate of the NUF® membranes. Raw water enters the system at low pressure while the purification process takes place by simple mechanical size exclusion on the membranes – without use of chemical or biological treatment. Water and dissolved salts permeates the membrane as purified treated water. Out of the treated water, a minimal percentage of water (1%-7%) is used for a self-actuated built-in periodical membranes backwash, where all the pollutants are expelled.