Legal
Cookie policy
1. What cookies are
Cookies and similar technologies (such as the browser's local storage) are small files a website stores on your device to work properly, remember your preferences or understand how it is used.
This policy applies to the SYNTHELAST, S.A. website, in accordance with article 22.2 of Spanish Law 34/2002 (LSSI-CE) and the Spanish Data Protection Agency guidelines.
2. Types of cookies we use
This site currently only uses technical and preference items that are necessary for it to work. They are exempt from consent and are not used for advertising or profiling.
We do not use advertising cookies or third-party tracking cookies. If we add analytics cookies in the future, they will only be activated if you accept them in the cookie banner, and this policy will be updated.
3. Cookie details
| Name | Owner | Purpose | Duration |
|---|---|---|---|
| lang | First-party | Remember the selected language (ES/EN). | Persistent, until you delete it |
| cookie-consent | First-party | Remember your choice in the cookie banner. | Persistent, until you delete it |
| sb-…-auth-token | First-party | Keep the private admin area session. Only created if you sign in. | Until you sign out |
4. How to manage or delete cookies
You can change your choice at any time by clearing cookies and site data in your browser; the cookie banner will appear again. You can also block them, although some features (such as language) may not be remembered.
5. Updates and further information
We may change this policy if the cookies used or the regulations change. To learn how we process your personal data, see the Privacy policy and the Legal notice. For any questions, write to synthelast@synthelast.es.
Last updated: October 2026.