1. What are cookies?
Cookies are small text files that are stored in your browser on your device (computer, tablet, or smartphone) by websites. They are used to enable certain functions of a website and to improve the user experience.
2. Which cookies do we use?
We exclusively use technically necessary cookies. No analytics cookies, tracking cookies, or marketing cookies are used.
| Cookie | Purpose | Storage Duration |
|---|---|---|
| JSESSIONID | Session management | End of session |
| XSRF-TOKEN | CSRF protection | End of session |
| lang | Language preference | 1 year |
3. Legal basis
The use of technically necessary cookies is based on Art. 6(1)(f) GDPR (legitimate interest). Our legitimate interest lies in the technically flawless provision and optimization of our website. Technically necessary cookies are essential for the proper operation of the website.
4. Managing cookies
You can manage, delete, or block cookies through your browser settings. Most browsers offer the following options:
- Automatically accept all cookies
- Automatically reject all cookies
- Receive a notification for each cookie
- Manually delete stored cookies
Note: If you disable technically necessary cookies, the functionality of our website may be limited. In particular, login and ordering functions require active cookies.
5. Contact
If you have any questions about our cookie policy, you can reach us as follows:
4Unit Systems Integration
Jahnstrasse 36
34582 Borken (Hessen), Germany
Email: info@4unit.com
Last updated: February 15, 2026