DELTA T Hitzeschutz und Isolation GmbH DELTA T




Delta T Delta T Hitzeschutz und Isolation GmbH (translation of heat protection and insulation) was founded by Dipl.-Ing. (FH) Michael Volker Thomas in 2012.


With a wide-ranging product portfolio and customized solutions the company offers heat protection and insulation products for small and large volumes.


The company's founder Michael V. Thomas worked more than 15 years for various well-known protection product technique companies with focus on automobile- and combustion engine-applications before building the division Automotive at Bohle Isoliertechnik GmbH in Pulheim in 2008. He independently took this business division over in 2012 and is continuously expanding it at the current location in Dueren.


Reliability, quick and innovative solutions especially for performance requirements, expertise particularly in the heat protection topic distinguish our company. National and international renowned customers be it as OEM, automotive supplier or industrial clients trust in our experience.

Optimal customer service as well as a quick reactivity is a basic foundation of our corporate philosophy.




The relocation from Pulheim to Dueren (located between Cologne and Aachen) provided an attractive production site with over 760 square meters floor space including modern machinery. The location with a direct connection to the motorway A4 enables an excellent transport link.


ldeally, several suppliers of Delta T are in close proximity as well as a fully equipped mechanical workshop for manufacturing test models/prototypes, own tools and production means.


A dedicated team of employees follows the customers' requirements and accompanies the continuous company's growth.



The company was certificated by the TÜV Rheinland according to

ISO 9001 for the first time in July 2012. Reauditing and recurring customer audits help us to constantly improve our quality standards and to follow new approaches.


Otto - Brenner - Str. 3  -  52353 Düren - Tel: +49 24 21- 480 49 50  Fax: +49 24 21- 480 49 69  -  Mail: