Who we are
Tirathai Public Company Limited operates as a manufacturer of electric transformers according to customers' orders for distribution to both domestic and international including services provider of transformer installation, maintenance, and testing.
The company is the sole domestic manufacturer who can produce both power transformers and distribution transformers and has received the transfer of manufacturing technology from Siemens Transformer Austria GmbH & Co KG of Austria; and Fuji Electric Systems Co., Ltd. of Japan, the world's leading manufacturers of electric transformers.
in the Transformer business
of manufacturer of 333 MVA 525 kV Power Transformer in Thailand
Comprehensive services provider in Asia and Oceania
What we doOur Products
Financial Results and Reports
News & Activities
“คนไทยทำได้” หม้อแปลงไฟฟ้าขนาดใหญ่ที่สุด และมีแรงดันสูงสุด ให้กับ กฟผ. เสริมความมั่นคงในระบบไฟฟ้าของประเทศRead More
Tirathai enters into strategic cooperation with Siemens Energy for Transformer Online MonitoringRead More
Save the earth
Tirathai Company realizes the importance and determination to be a part in delivering sustainable electric energy while being a good member of the society.Read more