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Current as of 16 Apr 2026

Privacy Policy

Your privacy is important to us at Check Solar.

1. Privacy at a Glance

General Information

The following information provides a simple overview of what happens to your personal data when you visit our website. Personal data is any data that can be used to personally identify you. For detailed information on the topic of data protection, please refer to our privacy policy listed below.

Responsible Party

The responsible party for data processing on this website is:

FUX MARKETING OÜ Tim Fux Ruunaoja tn 3, Lasnamäe linnaosa 11415 Tallinn, Estonia

Phone: +49 15679 789342 Email: info@check-solar.com

The responsible party is the natural or legal person who alone or jointly with others decides on the purposes and means of processing personal data.

2. Hosting

Our website is hosted on servers of Hetzner Online GmbH, Industriestr. 25, 91710 Gunzenhausen, Germany. For details, please refer to Hetzner's privacy policy: https://www.hetzner.com/de/legal/privacy-policy/

The use of Hetzner is based on Art. 6(1)(f) GDPR. We have a legitimate interest in the reliable presentation of our website.

3. General Information and Mandatory Disclosures

Data Protection

We take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with the statutory data protection regulations and this privacy policy.

Note on the Responsible Party

See Section 1.

Storage Duration

Unless a more specific storage period has been stated within this privacy policy, your personal data will remain with us until the purpose for data processing no longer applies. If you assert a legitimate request for deletion or revoke consent to data processing, your data will be deleted, unless we have other legally permissible reasons for storing your personal data (e.g., tax or commercial law retention periods); in the latter case, deletion will occur after these reasons no longer apply.

Legal Bases

We process your personal data on the following legal bases:

  • Art. 6(1)(a) GDPR (Consent): You have given your consent for a specific processing purpose.
  • Art. 6(1)(b) GDPR (Contract Performance): Processing is necessary for the performance of a contract or for pre-contractual measures.
  • Art. 6(1)(f) GDPR (Legitimate Interest): Processing is necessary for the purposes of our legitimate interests.

4. Your Rights as a Data Subject

You have the following rights with respect to your personal data:

  • Right of Access (Art. 15 GDPR)
  • Right to Rectification (Art. 16 GDPR)
  • Right to Erasure (Art. 17 GDPR)
  • Right to Restriction of Processing (Art. 18 GDPR)
  • Right to Data Portability (Art. 20 GDPR)
  • Right to Object (Art. 21 GDPR)

You also have the right to lodge a complaint with a data protection supervisory authority regarding the processing of your personal data.

5. Data Collection on Our Website

Server Log Files

The website provider automatically collects and stores information in so-called server log files, which your browser automatically transmits to us. These are:

  • Browser type and version
  • Operating system used
  • Referrer URL
  • Hostname of the accessing computer
  • Time of the server request
  • IP address

This data is not merged with other data sources. The collection of this data is based on Art. 6(1)(f) GDPR. We have a legitimate interest in the technically error-free presentation and optimization of our website.

SSL/TLS Encryption

This site uses SSL/TLS encryption for security reasons and to protect the transmission of confidential content.

6. User Account

Registration and Login

You have the option to create a user account on our website. The following personal data is collected:

  • Name
  • Email address
  • Password (stored encrypted)

In addition, we store the company information you provide, such as:

  • Company name
  • Address
  • Contact details
  • Other company-related information that you provide in your profile

The processing of this data is based on Art. 6(1)(b) GDPR, as this data is necessary for the use of our platform and the performance of the contract.

Your account data is stored until you delete your account. Statutory retention periods remain unaffected.

7. Payment Processing

Stripe

We use Stripe (Stripe, Inc., 354 Oyster Point Blvd, South San Francisco, CA 94080, USA) for payment processing. Data arising in the EU is processed by Stripe Technology Europe, Ltd., 1 Grand Canal Street Lower, Grand Canal Dock, Dublin, D02 H210, Ireland.

During payment transactions, the required payment data (e.g., credit card number, bank details) is transmitted directly to Stripe and processed by Stripe. We do not store any complete payment data ourselves.

Processing is based on Art. 6(1)(b) GDPR (contract performance). For more information, please see Stripe's privacy policy: https://stripe.com/de/privacy

Stripe is certified under the EU-U.S. Data Privacy Framework, ensuring an adequate level of data protection for the transfer of personal data to the USA.

8. Cookies

Our website uses only technically necessary cookies that are required for the operation of the website and the authentication of your user account. These cookies are set on the basis of Art. 6(1)(f) GDPR. We have a legitimate interest in the technically error-free provision of our services.

No analytics or marketing cookies are used.

9. Data Security

We employ technical and organizational security measures to protect your data against manipulation, loss, destruction, or access by unauthorized persons. Our security measures are continuously improved in line with technological developments.

10. Changes to This Privacy Policy

We reserve the right to amend this privacy policy to adapt it to changed legal requirements or to changes in our services or data processing. The current version can always be found on this page.

Last updated: February 2026