Skip to content

Contact

Get in touch.

Questions you could not find an answer to? Just write to us and we will help.

Write to us

Three fields, no more.

Without an email address we cannot reply.
Please tell us what to call you.
The workbench where the Coturn is assembled by hand

Who answers

From the workshop in Bonn.

Every Coturn is built by hand in the workshop set up for it in Bonn. Whoever answers here has had the device in their own hands.

The whole story

There may be a quicker way

Much of it is already written down.

Shipping, returns, how to use it and the questions about the device are all answered on the help page.