mdexx develops and manufactures transformers, power supplies, reactors, and filters as cataloged products, and also as customized solutions. In addition, mdexx manufactures axial and radial fans as customized fan solutions.

Over 50 years of experience, highly qualified staff in the development and construction, and the measuring and inspection equipment made using the latest technology guarantee our customers the best quality. mdexx manufactures in Germany, the Czech Republic, and China. The company utilizes the latest equipment while exploiting matured quality and environmental management systems. Our products stand for absolute reliability, maximum attainable functionality and innovation, all in compliance with the international regulations.

1961

Bremer Werke, the subsidiary of Siemens AG, is founded on the premises of the former Lloyd-Motorenwerke company, with the intention of serving as an extended workbench for Dynamowerk Berlin and Schaltwerk Berlin

1994

A new site for the production of transformers and reactors is established in Trutnov, Czech Republic

2006

A new site for the production of transformers, reactors, and fans for the Chinese market is established in Tianjin, China

2009

After its separation from the Siemens Group, mdexx would present itself as an independent company

2013

A new, modern premises for the production of fans has been occupied in Weyhe, Lower Saxony, Germany. The location in Weyhe also serves as the new corporate headquarters. The production of reactors, transformers, and power supplies has been moved entirely to the newly renovated production facilities in Trutnov

2018

Founding of mdexx Hunan Ltd. in Zhuzhou (China) as another site for the production of winding goods

2019

Founding of mdexx Polska sp.z o.o. for the sales of winding goods in Poland