Wastewater treatment of electroplating industries is essential due to high pollution and contamination of soil and water. Due to high rate of water consumption of these industries, it is important to reuse and recycle the treated wastewater. In this research, removal of aluminum and sulfate from the wastewater was studied by using Nano-filtration pilot in aluminum anodizing industry.Initially, aluminum of wastewater is reduced by neutralization of wastewater and then the pretreated wastewater is studied by nano-filtration. The effective parameters in process were temperature and pressure which studied through pilot studies. NF-90 used as a Nano-filtration (NF) module which is prepared and manufactured by Filmtech Company. The temperature were 30, 35, 40oC and the pressure intervals were 5 to 20 bar.The results demonstrated that the best aluminum and sulfate removal obtained at 7.5 to 12.5 bar pressure and temperature of 30oC. The pressure and temperature increments induced to flux increment.