Here you will find our application for warranty and goodwill.
The file is a PDF form which can be opened and filled out using Adobe Reader.
Open the document with Adobe Reader by clicking on "Warranty application". Fill in the first two pages (the third page is filled in by Wienhoff). Click on "Send by e-mail" at the bottom of page 2. Select the desired e-mail option. Please attach photos of the defective component to the e-mail.
Are you already interested in our products, the technologies we use or their possible applications? Perhaps you also have questions about services, equipment options or would like a personal consultation? Nothing could be easier - just get in touch with us! We look forward to hearing from you!