Cookie Policy

1. What are cookies?

Cookies are small text files that are placed on your computer by websites that you visit. They are widely used in order to make websites work, or work more efficiently, as well as to provide information to the owners of the site.
There are different kinds of cookies, but they can be mainly distinguished among first and third-party cookies. First-party cookies are those set by a website that is being visited by the user at the time. Third-party cookies are cookies that are set by a domain other than that of the website being visited by the user. If a user visits a website and another entity sets a cookie through that website, this would be a third-party cookie.
Our Cookie Policy defines the purposes for which cookies are used, it explains how they are installed and how you can uninstall them and manage your browsing preferences.

2. Cookies of this website

The data controller is Sogefi Filtration S.A, with registered office in Parc Ariane IV, 7 Avenue du Mai 1945, 78280 Guyancourt, France. This cookie policy is given accordingly to Art. 13 GDPR and the privacy notice of the websites Purflux.
We use cookies to enable the proper functioning of our website and a better user experience.
You can selectively accept the use of analytical cookies and you can revoke your consent at any time by following the instructions in paragraph 3 below.
Here below you can find a description of the cookies we use.

First-party cookies

2.1. Technical cookies

We use the following technical cookie for the proper functioning of the website.

End of session
Cookie used to speed up navigation of the website.

Technical cookies do not need your consent to be installed.

2.2. Analytics cookies

These cookies are used to collect information on how users use the e-catalogue. This information allows us to compile statistical reports and to improve the functionality of the e-catalogue. We use the following Matomo cookies to collect information on the number of visits to our website and the web page from which they come, without identifying the user and in an aggregate manner

1 year
Cookie used to count browser visits to the website. It is increased with each visit made and also contains the date/time of the last visit.
30 minutes
Cookie used in conjunction with the previous one to manage the counter increase of visits to the website.
6 months
Cookie used to track the provenience to the website from third party websites. It contains the URL of the website of provenience.

The installation of analytical cookies requires your consent. More information is available on the following page:
We also indicate:

3. How do I change my cookie settings?

Most web browsers allow some control of most cookies through the browser settings. Find out how to manage cookies on popular browsers:

To find information relating to other browsers, visit the browser developer's website.

To find out more about cookies, including how to see what cookies have been set, please visit or