Privacy policy
Controller
Fritz Lorentz, Hangarbay Malzweg 26, 20535 Hamburg, Germany
Hosting
This website runs on a server we operate ourselves. It is rented from Hetzner Online GmbH, Industriestr. 25, 91710 Gunzenhausen, Germany.
Access data
When you open this site, the server processes technically necessary data, namely IP address, time, requested address, status code, referring page and browser identifier. This serves secure operation and troubleshooting. The legal basis is Art. 6(1)(f) GDPR. We keep this data only as long as necessary for these purposes.
Contact by email
If you write to us, we process your details to answer your enquiry. The legal basis is Art. 6(1)(b) or (f) GDPR. We delete the message once it is no longer needed, unless statutory retention obligations apply. Our mailbox is also hosted by Hetzner Online GmbH.
No cookies, no analytics
This website sets no cookies and does not measure traffic. Fonts and images come from our own server; no third-party content is loaded.
Your rights
You have the right to access, rectification, erasure, restriction of processing and data portability, and the right to object to processing. You may also complain to a data protection supervisory authority. Our competent authority is the Hamburg Commissioner for Data Protection and Freedom of Information.
Language
This is a courtesy translation. The German version is authoritative.
Last updated
November 2026