If you have any questions about our products or if you need a sample package for quality testing or customer presentation, please feel free to contact us via the contact form or directly via e-mail:

The samples are usually free of charge. We reserve the right to charge for them in individual cases.
Messen 2022


Visit us and our new product TORQ® also at the following fairs:

PROMZ PRODUCT PREMIÈRE Netherlands:: March 25th / booth 122

PROMZ PRODUCT PREMIÈRE Belgium: March 29th / booth 606

PSI: April 26th-28th


Hey!blau GmbH
Richard-Wagner-Str. 16
50674 Köln

Managing Directors:
Jonas Holland-Moritz, Thomas Mühlhoff

UST-IdNr.: DE321717512 – tax office Köln-Altstadt
commercial register number: HRB 96720 (Cologne)

Tel: +49 221 – 570 801 99
Fax: +49 221 – 570 801 91

PSI Mitglied Nummer 49016


Jonas Holland-Moritz, Geschäftsführer

Jonas Holland-Moritz
Management, customer service, graphic design

Thomas Mühlhoff, Geschäftsführer

Thomas Mühlhoff
Management, customer service, product development

You can reach our service / customer service :
+49 221 – 57 08 01 99 or via E-Mail

Design & Realization
Hey!blau GmbH

Hey!blau GmbH & Dominic Heidl

Despite careful content control, we do not assume any liability for the contents of external links. The operators of the linked pages are solely responsible for their content.

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