Cookies management

What are cookies?

Cookies are small files that websites put on your computer's hard drive on your first visit.

The cookie contains a unique code that allows the recognition of your browser when you visit the website ("cookie session") or in future repeated visits ("permanent cookie"). Cookies can be placed by the server of the website you are visiting or by partners with whom this website collaborates. The server of a website can only read the cookies it has placed itself; It does not have access to any other information on your computer or on your mobile device. Cookies are stored on your computer or mobile device in your browser directory. The contents of a cookie typically consist of the name of the server that placed the cookie, an expiration date, and a single encrypted code.

Important: Cookies are totally harmless. They do not erase any data from your computer, do not alter any files or programs and cannot contain any viruses.

What are cookies used for?

Thanks to a cookie, our website can recognize you while preserving your anonymity. The website takes notice of your preferences and automatically adapts to your needs. But this information is not related to your name or identity. So, for example, these cookies allow you to surf directly in your language, avoiding you having to enter your connection data each time. In short, they make the use of this website much faster and enjoyable.

Cookies can help you be more efficient. Have you ever put an item in a virtual shopping cart on an online store and returned a few days later and saw that your article is still there? This is an example of cookie work.

Cookies can also be used to make the content of a website or the advertisement on this site more relevant to the visitor and adapt the website to the personal tastes and needs of the visitor.

What types of cookies are used?

We use different types of cookies on this website.

Essential Cookies

These cookies are required to allow the visit of our website and the use of certain of its parts.


Storing your preference for the use of cookies on the site

Duration: One year


Storing the choice of language. When you first visit the website, you must choose your language (Dutch or English). On your next visit, you no longer have to make this choice because a "language" cookie has been memorized on your device.

Duration: One year


Storing the session ID. It allows you to recognize your browser when you visit the website.

Duration: One year


Storing an anti-tampering token (preventing the CSRF attack).

This cookie is a security measure designed to protect our site from unauthorized data remittances via forms.


The cookie automatically expires when the browser closes.

Cookies de performance

We use performance cookies to collect information on the usage made of our website by visitors, in order to improve its content, to better adapt it to the needs of the visitors and to increase their user friendliness. For analyses of the usage of our website, we also rely on Google Analytics (Info) and Hotjar (Info), which also use cookies.

Commercial Cookies

This website uses cookies which, depending on the pages you visit, keep the products or services that might interest you up to date. Thanks to these cookies and the capabilities of the Google Advertising network (Google AdWords, Google Analytics, the Google Display Network and DoubleClick) and Facebook (Facebook, Instagram), we are able to present you with advertisements for products and services that are relevant and that are stored on other websites that are part of these advertising networks. This technique is called "remarketing". These cookies contain no personal data.

How do I refuse or delete cookies?

In the settings of your browser, you have the option to refuse the installation of cookies. You can delete cookies already installed on your computer or on your mobile device at any time. See how to enable, disable, or delete cookies.

If you wish to refuse these commercial cookies (among other Google, Criteo or Facebook), you can do so using the following Web site:

If you do not want to receive advertising based on your browsing habits and remarketing cookies, such as those of Google, you can change the settings of the Google Ads Preferences Manager. Google also recommends installing the Disable module for Google Analytics browser (Google Analytics Opt-out browser Add-on).

To learn more about cookies, or how to manage/delete them, visit in details


We reserve the right to unilaterally change the cookie policy. The changes will be communicated on this website. If, after the adaptation, you continue to use this website, the appropriate cookie policy will be applicable.

See also our page on Principles relating to the collection of personal data.