One challenge facing human societies is that of clean air. It is essential in domestic, office, industrial, and hospital indoor environments in terms of decreased either environmental pollutants or pathogens. A variety of filters have been presented throughout ages. In the same direction, Nano VahedSanat Persia has introduced a new generation of filters, branded Alostina, using active nanofiltration technology. These filters have applications in water and air pollutant control and filtration using filtration and catalyst technologies and make it possible to control environment atmosphere, air treatment and filtration, control and optimization of chemical processes. This technology is applied in various industries including home appliances, refinery and petrochemical plants industries, public and hospital halls, and medical appliance. Currently, the Entekhab Industrial Group (Snowa), Isfahan Oil Refining Company, Tabriz Petrochemicals Plant, Tochal Electric Co., and Rah TebNovinZistpaya Co. employ this generation of Alostina Filters in their industrial cycles.