Legal notice

Responsible for the content

Dreidoppel GmbH
Ernst-Abbe-Str. 4-6


Managing Directors: Armin Gagel, Dr. Mathias Warwel
Registration Court: Amtsgericht Düsseldorf
Registration No.: HRB 50794
VAT Reg. No.: DE 814/076/577
Eco inspection body: DE-ÖKO-013

Telephone: +49 2173 7909-0


Copyright and Protection of Trade Marks

All texts, pictures, illustrations, multi-media files as well as the layout of the websites of the IREKS Group are subject to the laws for the protection of intellectual property, especially in regard to copyright. Further use, no matter in which form, requires the express permission of Dreidoppel GmbH.


Content Liability

The web pages of the IREKS Group are maintained constantly. They are compiled with the greatest possible care. However, Dreidoppel GmbH accepts no liability for the correctness and completeness of the information.



The hyperlinks found on the web pages of the IREKS Group are not to be regarded as recommendations. The accuracy and correctness of the information contained on the linked pages is not checked by Dreidoppel GmbH. Dreidoppel GmbH is not responsible for the contents of the linked pages. Dreidoppel GmbH does not accept any liability whatsoever for damage resulting from the use of this information.