Privacy Policy
This policy explains which personal data are processed when you visit this website or contact us. We process data only on the basis of the statutory provisions (GDPR, TDDDG).
1. Controller
Setrion GmbHTheodor-Kiefer-Straße 2067663 KaiserslauternGermany
Email: kontakt@setrion.dePhone: +49 162 7105915
2. Hosting and Server Logs
When you access the website, server log data are processed for technical reasons (e.g. IP address, date and time of the request, requested file/URL, referrer, browser and operating system). Processing serves the stability and security of the website.
Legal basis: Art. 6(1)(f) GDPR (legitimate interest). Retention: log data are stored briefly and then deleted, unless a security-related analysis is required.
Vercel Inc., USA, hosts and delivers the website as our processor. Transfers to third countries are based on the EU Standard Contractual Clauses. vercel.com/legal/privacy-policy
3. Contact by Form, Email or Phone
If you contact us, we process the data you provide (e.g. name, email address, phone number, content of your message) solely to handle your enquiry.
Legal basis: Art. 6(1)(b) GDPR where your enquiry relates to a contract or to steps prior to entering into one; otherwise Art. 6(1)(f) GDPR (legitimate interest in answering enquiries). Retention: until your enquiry has been dealt with, unless statutory retention periods under commercial or tax law apply.
If you write to us using the form on this page, for example to become a pilot customer, your browser sends your name, company (if given), email address, subject and message to our server. The server does not store these details. It forwards them as an email to the mailbox of Setrion GmbH, and your address is used only to reply to you. The form does not send you a copy. To prevent abuse, the server counts submission attempts per IP address, in memory only and for no longer than ten minutes.
Emails from the form are sent by Resend Inc., USA, as our processor. Resend keeps sent messages in its delivery log for 30 days and then deletes them. Transfers to third countries are based on the EU Standard Contractual Clauses. resend.com/legal/dpa
Our email is hosted by Google Ireland Limited, Ireland (Google Workspace), as our processor. Transfers to third countries are based on the EU Standard Contractual Clauses. policies.google.com/privacy
4. No Cookies, No Tracking
This website sets no cookies and stores nothing in your browser’s local storage. It uses no analytics or tracking. Fonts are delivered from our own server; visiting the page does not connect you to any other provider.
5. Login
The “Login” button takes you to the HashBuch application at app.hashbuch.com. This website transfers nothing in the process; processing within the application is governed by our agreements with our customers.
6. Your Rights
You have the right to access, rectification, erasure, restriction of processing and data portability, and the right to object to processing based on Art. 6(1)(f) GDPR (Art. 21 GDPR). You also have the right to lodge a complaint with a data protection supervisory authority.
Date: 6 October 2026