Automatic Power Factor Controllers (APFC) is another technical device featured in the electrical archive as a modern need, especially for industries as most of the appliances used are inductive. These devices automatically modify the systems’ reactive power levels so as to increase the overall power factor. For efficiency, high power factor must be kept as it helps to minimize energy losses and losses in electric machines. APFC solution of Sinotech Group has been designed with considerations of different applications so that our clients’ costs of operation are reduced as well as the reliability of the system increased. As the leading provider of such services in the global market, we are determined to deliver high quality and performance.