We attach great importance to compliance with consistently high-quality standards. If you still want to report a complaint, then please fill out the claim form below. We will process your request as soon as possible.

How it works: 

  1. Download form
  2. Fill in and send by mail to 
  3. You will then receive a return note with a RMA number; please print out the return note and enclose it with the goods
  4. If you have any queries, please send your queries by quoting the RMA number to

Thank you! We will contact you as soon as possible. 


Complaint form


Interflex Datensysteme GmbH
Epplestraße 225 (Haus 3)
70567 Stuttgart
+49 711 1322 - 0

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