Privacy policy
The German version of this page is legally binding. View the German version
1. Controller
Christian Irmler (SEMIFUSE), Calle Bisbe Jaume 10, 07015 Palma, Spain. Email:
2. Principles
I process personal data only to the extent necessary for operating this website and handling your enquiries, or where you have consented. The General Data Protection Regulation (GDPR) and the Spanish Data Protection Act (LOPDGDD) apply.
3. Hosting and server log files
This website is operated via the Lovable platform (Lovable Labs Incorporated, 1 Lincoln St, Boston, MA 02111, USA). When you visit, technically necessary data is processed (IP address, time, page requested, browser type) to deliver the site and ensure its security. Legal basis: Art. 6(1)(f) GDPR. The provider processes this data on my behalf; transfers to the USA are covered by EU standard contractual clauses.
4. Enquiry form
When you use the form, I process the data you provide (topic, name, email, optionally phone and company, message) to handle your enquiry. Legal basis: Art. 6(1)(b) GDPR (pre-contractual measures) or Art. 6(1)(f) GDPR. The enquiry is transmitted encrypted directly to my ticket system (FreeScout, hosted on a server of Hetzner Online GmbH, Germany) and stored there. The data is deleted once it is no longer required for processing and no statutory retention obligations apply.
5. Contact via WhatsApp
When you contact me via the WhatsApp link, you leave this website. Only then does WhatsApp Ireland Ltd. process your data under its own privacy policy; data may be transferred to the USA. No WhatsApp code is loaded on this website itself. Legal basis for the communication: Art. 6(1)(b) or (f) GDPR.
6. Cookies and consent management
This website uses its own consent management without third parties. Your choice is stored exclusively locally in your browser (localStorage entry "semifuse_consent", valid for 12 months) and is not transmitted to me or third parties. Your language choice is also stored only locally (entry "semifuse_lang"). Legal basis: Art. 6(1)(c) GDPR. Non-essential cookies are only set with your consent. You can change your choice at any time via "Cookie settings" in the footer. Details can be found in the cookie policy.
7. Google Tag Manager
Google Tag Manager (Google Ireland Ltd.) manages the integration of the services listed below. It is only loaded after you have consented to statistics or marketing, and does not itself create user profiles.
8. Google Analytics 4
With your consent (Art. 6(1)(a) GDPR) I use Google Analytics 4 from Google Ireland Ltd. to statistically analyse the use of the website. Data may be transferred to Google LLC in the USA; Google is certified under the EU-U.S. Data Privacy Framework. Retention period: 14 months. You can withdraw your consent at any time via the cookie settings.
9. Your rights
You have the right to access, rectification, erasure, restriction of processing, data portability and objection, as well as the right to withdraw consent at any time with effect for the future. A message to is sufficient.
10. Right to complain
You can lodge a complaint with a supervisory authority. The competent authority is the Agencia Española de Protección de Datos (AEPD), C/ Jorge Juan 6, 28001 Madrid, www.aepd.es – or the supervisory authority at your place of residence.
11. Last updated
November 2026