One of the most important and ongoing projects in PNF Company is “designing, construction, installation, commissioning, and operation of a drinking water treatment system” for Bajestan, a city in Khorasan Razavi Province, utilizing the new RO-EDR method for desalination with an efficiency of over 85%. This unit, aimed at providing clean drinking water and improving the sanitary conditions for the local population, is considered one of the largest infrastructure projects in the region. The project is being implemented with a capacity of 3,000 cubic meters per day and includes advanced high-efficiency purification equipment. It is designed for the optimal use of available water resources to supply safe drinking water to approximately 12,000 residents in the area. With the implementation of this project, around 3,800 households will benefit, significantly reducing the consumption of saline water as the primary source of water for the city’s residents.