Privacy Policy
Last updated: 18.05.2026
This Privacy Policy explains how Altek Klima Sistemleri ("the Company", "we") processes personal data of visitors, customers and prospective customers who reach us through the altekklima.com.tr website ("Site") or via phone/WhatsApp.
1. Identity of the Data Controller
Data controller: Devrim Tunçer (sole proprietor trading under the "Altek Klima Sistemleri" brand).
Address: Kestel Mahallesi, Üniversite Caddesi No: 86/3, Alanya / Antalya, Türkiye
Phone: +90 538 691 22 83 — Email: devrim@donedynamics.com — Web: https://donedynamics.com
KEP (registered electronic mail): devrim.tuncer@hs01.kep.tr
Tax office / Tax No.: Alanya Vergi Dairesi — 8670898531
Data Protection Officer (DPO): not designated under GDPR Art. 37 (the thresholds for mandatory designation are not met; Turkish law does not impose a separate DPO obligation). For any data-protection matter please use the contact details above.
1A. Data Minimization
This website operates as a public information presence only. We do not maintain a CRM, marketing list, customer database, lead scoring system, or behavioural profiling. The only personal data processed through the site is:
- Strictly necessary cookies (session, security, language preference) — without which the site cannot function.
- Google Analytics with anonymised IP, aggregated reporting only — used for traffic measurement. No advertising features, no remarketing audiences, no cross-device tracking are enabled.
- Contact channel metadata — if a visitor voluntarily contacts us by e-mail or phone, only the content of that communication is processed for the purpose of responding; no record is stored beyond what is necessary to answer the request and what is required by Turkish accounting/tax law where invoices are issued.
- No other personal data category is collected, stored, profiled, sold, or shared with third parties for marketing purposes.
2. Categories of Personal Data
- Identity and contact data: name, phone number, email (only when voluntarily provided).
- Service/customer data: service request, address, fault description, appointment date, payment amount (where invoicing is mandatory).
- Technical data: IP address, browser/device information, timestamp, page views — measured in anonymised form via Google Analytics 4.
- Cookie data: detailed in our Cookie Policy.
3. Purposes and Legal Basis
Personal data is processed for the following purposes, on the legal grounds of Turkish KVKK Art. 5/2 (c) performance of a contract, (ç) legal obligation and (f) legitimate interest, and — for EU/EEA residents — GDPR Art. 6(1)(b), (c) and (f):
- Receiving service requests, scheduling and delivering services
- Customer communication, warranty and complaint handling
- Compliance with tax, accounting and other legal obligations
- Site security and prevention of abuse/fraud
- Statistical analysis and quality improvement (in anonymised/aggregated form)
4. Data Sharing
We do not sell personal data. Data may be shared only with the following limited categories of recipients:
- Professional advisors (accountant, lawyer) under confidentiality obligations
- Suppliers and field-service technicians strictly necessary for service delivery
- Analytics provider Google Ireland Limited (Google Analytics 4) — anonymised measurement data
- Public authorities upon valid legal request
5. International Transfers
Google Analytics 4 and Google Maps may involve processing in the European Union and the United States. Transfers are carried out under KVKK Art. 9 (explicit consent or safe-country status) and, for GDPR-protected data subjects, under Standard Contractual Clauses (Art. 46) or an applicable Adequacy Decision (Art. 45) such as the EU–US Data Privacy Framework.
6. Retention Periods
- Communication content (e-mail / phone): kept until the request is resolved + 1 year for potential legal claims.
- Invoices and accounting records: 5 years (Turkish Tax Procedure Law No. 213, Art. 253).
- Cookies: per the individual cookie expiry set out in the Cookie Policy table.
- No other retention applies, because no other personal data category is stored.
- After expiry, data is deleted, destroyed or anonymised.
7. Your Rights
Under KVKK Art. 11 and GDPR Art. 15–22 you have the right to:
- Access and obtain a copy of your data
- Have inaccurate data rectified
- Request erasure ("right to be forgotten")
- Restrict or object to processing
- Data portability
- Withdraw consent at any time, without affecting prior lawful processing
- Lodge a complaint with a supervisory authority
8. How to Exercise Your Rights
Send a written request to devrim@donedynamics.com or by post to the address above. Requests are answered within thirty (30) days as required by KVKK Art. 13 and within one (1) month as required by GDPR Art. 12(3).
9. Changes
We may update this policy in line with regulatory or operational changes. The current version is always published on this page.
10. Contact
Altek Klima Sistemleri — +90 538 691 22 83 — devrim@donedynamics.com