ThaiPatanakit Transformer Co.,Ltd. was first established in 1984 under the name of “SAHAPATANAKIT Transformer LLP”.

The business was established to manufacture, maintain and service a full spectrum of industrial electrical transformers.

ThaiPatanakit Transformer continued to expand their market base to include both the private and government sectors and in 1990 with registered capital, expanded their business by building a new factory.

Thai Patanakit Transformer Co.,Ltd. has been awarded the Certificate of Approved for THAI INDUSTRIAL STANDARD (TIS-384/2543) and Quality System for ISO – 9001 from the Bureau Veritas Certification using the Accreditation by NAC and UKAS. This means that you can be assured that the product quality is designed and tested according to International Standards. The company’s transformer are certified by government agencies such as PEA, MEA, and the Faculty of Engineering of Chulalongkorn University. The company’s transformers have also been recognized for being in accordance with Thai Industrial Standards and applicable specifications for ASTM, IEC, VDE and more credentials.