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Full details of the cookies we use can be found in this cookie policy. We also explain how these cookies are used. We strive to provide you with information that is as transparent and complete as possible. Do you think we forgot to mention something? Do not hesitate to inform us, we will check. We wish you a pleasant reading and a good navigation.


Art 1. Why do we use cookies?

This cookie statement describes the cookies that we, TRENZAR, located at Chaussée de Waterloo 427 1050 Ixelles registered under the company number BE0798.574.670, use on the website and what these cookies are used for. We use cookies for the following reasons:


- To guarantee the proper functioning of the website and an optimal user experience.

- To understand the number of visitors to our site and the pages they view.

- To enable the integration of social media into the website.

- To generate advertisements tailored to your needs.


Art 2. What is a cookie?

A cookie is a simple small file which is sent with the pages of this website and stored by the browser on your computer's hard drive. The information stored there can be sent back to our servers on your next visit. It is a file with an identification reference (a series of letters and numbers) that is sent by a web server to a web browser and stored by the latter. The identification is then sent back to the server each time the browser requests a page from the server.


Cookies are small pieces of data stored in a visitor's browser. They are typically used to keep track of the settings users have selected and actions they have taken on a site.


Cookies cannot be used to identify people, a cookie can only identify a device. Thus, cookies generally do not contain any information that personally identifies a user, but the personal information we store about you may be linked to information stored and obtained through cookies.


Art 3. Use of permanent cookies

With the help of a permanent cookie, we can recognize you when you visit our website again. This allows the website to be configured according to your preferences. We can also remember this by means of a cookie if you have given us permission to place cookies. This way, you don't have to repeat your preferences every time you visit our website, which saves you time and makes using our website more enjoyable. Permanent cookies can be deleted via your browser settings.


Art 4. Use of session cookies

Using a session cookie, we can see which parts of the website you visited during this visit. This allows us to adapt our service as much as possible to the browsing behaviour of our visitors. These cookies are automatically deleted as soon as you close your web browser.


Art 5. Right of inspection and rectification or deletion of your data

We respect your privacy and only use cookies with your consent. However, strictly necessary cookies are always enabled. You will find information about your rights and how to exercise them in our privacy statement.

You have the right to request access to your data and their modification or deletion. You can send your question using the contact form below. In order to prevent misuse, we may ask you to identify yourself adequately. When it comes to access to personal data linked to a cookie, you must send a copy of the cookie in question. You can find this copy in your browser settings.

We are not responsible for the further processing of your personal data by the processors we use to place cookies, in the event that these third parties process your personal data outside the instructions we give them.

If you do not want cookies to be placed on your computer or mobile device, you can adjust your browser settings so that you receive a warning before certain cookies are placed. You can adjust the settings of your Internet browser so that cookies are not accepted, that you are notified when a cookie is installed or that the cookies are then deleted from your hard drive. You can find more information about enabling, disabling and deleting cookies in the instructions and/or by using the help function of your browser.

Most browsers allow you to refuse cookies and delete existing cookies. The methods for doing this vary from browser to browser and version to version. However, please note that some graphical elements may not appear correctly or you may not be able to use certain applications correctly.

Through the following links you can obtain up-to-date information on blocking and deleting cookies:

(a) (Chrome);

(b) (Firefox);

(c) (Opera);

(d) (Internet Explorer);

(e) (Safari); and

(f) (Edge).


Art 7. What type of cookies do we use?

Art 8. Contact details

If you have any questions about the cookies we use, please contact us at

This cookie policy is subject to change. Please check this page regularly to see if any changes have been made. If the update involves substantial changes for you, we will make sure to inform you of this in the correct way, for example via our website or by e-mail.

This cookie policy was last updated on 01/04/2023.

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