Nitrate removal systems


According to reports on increasing nitrate concentration in the groundand surface-water, in recent years, there is some dilemma for nitrate pollution in drinking water.

PNF Co. offers selective electro dialysis process as an efficient solution for nitrate removal from drinking water.

Electro dialysis technology is an advanced method in water and wastewater treatment for solute contaminants removal. In this method, the water flows through the cationic and anionic membranes and the nitrate ions conducted to an ion concentrated section as a trap via an induced electric filed. 


  • Drinking water management, water treatment cases. 

Advantage of Using Nanotechnology


Certificates and Standards

  • NanoScale Certification