Last updated: 14 November 2026
This notice is provided under Article 10 of the Turkish Personal Data Protection Law No. 6698 ("KVKK") to inform visitors of halvion.com.tr and people who contact us.
1. Data controller
Hüseyin Aydın Tokhan, operating under the HALVİON brand (Istanbul, Türkiye). Contact: info@halvion.com.tr.
2. Personal data processed
- Contact form: full name, company name, email address, phone number (optional), sector, system of interest and the message.
- Email, phone and WhatsApp conversations: the information you share while contacting us.
- Technical data: IP address, browser and device information and access time kept in the hosting provider's security logs.
3. Purposes
Responding to your request, running demo and quotation processes, communicating with you, keeping the website secure and working properly, and meeting legal obligations.
4. Legal grounds
Your personal data is processed under Article 5(2)(c) of the KVKK, where processing is directly related to establishing or performing a contract, and Article 5(2)(f), where it is necessary for our legitimate interests. Transfers abroad rely on the explicit consent you give in the contact form (Article 9).
5. Transfers
Your data is shared, only to the extent the service requires, with Google (Google Workspace), which provides our email infrastructure; Web3Forms, which relays form submissions; and Cloudflare, which hosts the website. These providers' servers may be located outside Türkiye. Data may be disclosed to competent authorities where the law requires. Your data is never sold or passed to third parties for marketing.
6. Collection method
Data is collected electronically through the website form, email, phone and WhatsApp.
7. Retention
Data related to contact and quotation processes is kept for at most two years after the request is concluded; where a contract is signed, for the periods required by the applicable legislation. It is then deleted, destroyed or anonymised.
8. Your rights
Under Article 11 of the KVKK you have the right to learn whether your personal data is processed; to request information if it is; to learn the purpose of processing and whether it is used accordingly; to know the third parties to whom it is transferred; to request correction of incomplete or inaccurate data; to request deletion or destruction; to request that these actions be notified to third parties; to object to a result against you produced solely by automated analysis; and to claim compensation for damage caused by unlawful processing.
You can send your requests to info@halvion.com.tr. Requests are answered within thirty days at the latest.
Last updated: 14 November 2026
This policy explains what information is processed when you visit halvion.com.tr and how it is protected. For details on the processing of personal data, see the KVKK Privacy Notice.
Cookies
Our site does not use analytics, advertising or tracking cookies. During page transitions only a technical flag is kept in your browser's temporary storage; it is not sent to us. Our hosting provider, Cloudflare, may use strictly necessary technical cookies for security and performance.
Third-party resources
- Google Fonts: fonts are loaded from Google servers; your IP address is transmitted to Google in the process.
- Content delivery networks: the libraries used for page animations are loaded from cdnjs and unpkg.
- WhatsApp: the "Chat on WhatsApp" link takes you to Meta's WhatsApp service, where Meta's privacy terms apply.
Contact form
The details you enter in the form are emailed to info@halvion.com.tr through Web3Forms once you tick the consent box and submit. Nothing is stored anywhere before the form is sent.
Security
The site is served over HTTPS. Our email runs on Google Workspace and is protected with two-step verification.
Audience
Our services are aimed at businesses; we do not knowingly collect data from people under 18.
Changes
This policy is updated when needed; the current version is always published on this page.
Contact
For questions, write to info@halvion.com.tr.