Thermal Design Solutions S.à r.l.

Cookie Policy

This Cookie Policy was last updated on 30 September 2026 and applies to citizens and legal permanent residents of the European Economic Area.

1. Introduction

Our website, https://www.tds.lu (hereinafter: "the website") uses cookies and other related technologies (for convenience all technologies are referred to as "cookies"). Cookies are also placed by third parties we have engaged. In the document below we inform you about the use of cookies on our website.

2. What are cookies?

A cookie is a small simple file that is sent along with pages of this website and stored by your browser on the hard drive of your computer or another device. The information stored therein may be returned to our servers or to the servers of the relevant third parties during a subsequent visit.

3. What are scripts?

A script is a piece of program code that is used to make our website function properly and interactively. This code is executed on our server or on your device.

4. What is a web beacon?

A web beacon (or a pixel tag) is a small, invisible piece of text or image on a website that is used to monitor traffic on a website. In order to do this, various data about you is stored using web beacons.

5. Cookies

5.1 Technical or functional cookies

Some cookies ensure that certain parts of the website work properly. On this website, Netlify Identity uses authentication cookies when publication administrators sign in. Your language choice is stored separately in your browser’s local storage so that it remains known on a later visit.

6. Placed cookies

The website uses the following cookies and browser storage. Authentication cookies concern the publication management area; they are not needed to read the public pages.

Cookie / storageProviderPurposeDuration
nf_jwtNetlify IdentityAuthenticate publication administrators.Session cookie; deleted when you sign out.
nf_refreshNetlify IdentityRefresh administrator authentication.Session cookie; deleted when you sign out.
tds-language (local storage)TDSRemember your selected language (EN / FR).Until you change the preference or clear your browser’s local storage.

The website is hosted on Netlify and maintained by Styx Consulting. For details about service providers and international transfers, see our Privacy Policy.

Cookies used only to provide a service you request, such as signing in to the publication management area, do not require separate cookie consent. Non-essential cookies require your prior consent. No advertising or audience measurement scripts are currently configured by TDS on this website.

External services, such as Microsoft Bookings, may apply their own cookie and privacy policies when you choose to open them. The booking service is loaded when you open the appointment scheduling window.

For more information on cookie consent, see the CNPD cookie guidance.

7.1 Manage your consent settings

You can manage cookies and stored site data in your browser settings. Sign out of the publication management area to remove its authentication cookies, or clear local storage to reset your language preference.

Read the cookie management instructions below

You can use your internet browser to automatically or manually delete cookies. You can also specify that certain cookies may not be placed. Another option is to change the settings of your internet browser so that you receive a message each time a cookie is placed. For more information about these options, please refer to the instructions in the Help section of your browser.

Blocking authentication cookies may prevent administrators from signing in. Deleting local storage resets your language preference. Authentication cookies are created again when you sign in, and the language preference is stored again when you choose a language.

9. Your rights with respect to personal data

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

  • You have the right to know why your personal data is needed, what will happen to it, and how long it will be retained.
  • Right of access: You have the right to access your personal data that is known to us.
  • Right to rectification: you have the right to supplement, correct, have deleted or blocked your personal data whenever you wish.
  • If you give us your consent to process your data, you have the right to revoke that consent and to have your personal data deleted.
  • Right to transfer your data: you have the right to request all your personal data from the controller and transfer it in its entirety to another controller.
  • Right to object: you may object to the processing of your data. We comply with this, unless there are justified grounds for processing.

To exercise these rights, please contact us. Please refer to the contact details at the bottom of this Cookie Policy. If you have a complaint about how we handle your data, we would like to hear from you, but you also have the right to submit a complaint to the supervisory authority (the data protection authority). For more information about how we handle personal data, please see our Privacy Policy.

10. Contact details

For questions and/or comments about our Cookie Policy and this statement, please contact us by using the following contact details:

Thermal Design Solutions S.à r.l.13, rue du CanalEsch-sur-Alzette, LuxembourgL-4050

Website: https://tds.lu

Email: legal@tds.lu

Phone number: +352 27 380 155