In the event of a complaint, you can reach our customer service by phone during the following times:

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Phone.: 0049(0)8331/990955
Email: rma@voltmaster.de

Mail address:
Voltmaster.de
Simon Müller
Dickenreiser Weg 18d
87700 Memmingen

If you are unable to reach us by phone and your landline number is provided, we will endeavor to call you back as soon as possible.
This service is only available for landline numbers in Germany and most other countries around the world. We do not return calls to mobile numbers or premium rate numbers.