cookies policy

What is a cookie?

 A « cookie » is a computer file that a web server can process on the device (computer, telephone, tablet, etc.) with which the user is connected, in order to recognise their characteristics or preferences when they connect again, or to facilitate the use and navigation of the website, offering various advantages in the provision of interactive services.

Cookies are used, among other things, to manage the user’s session (e.g. to ensure logical navigation through the different sections of the website), to adapt the content of a website to the user’s preferences (e.g. language) or to perform analytical tasks (e.g. to measure traffic and use of a website).

Cookies can be « session » cookies, which are deleted when the user leaves the website that generated them, or « persistent » cookies, which remain on your device until a certain date.

What types of cookies does this site use?

 This website uses different types of cookies for the following purposes:

Technical cookies: these allow the user to browse the website and use the various options it offers, such as session identification, management of the parameters entered by the user or sharing of content via social networks.

Personalisation cookies: these allow the user to access the service with some general characteristics predefined according to a series of criteria on their device (e.g. language, type of browser used to access the service, etc.).

Analytical cookies: these allow us to monitor and analyse the behaviour of users of the site over a given period of time. The information collected through this type of cookie is used to measure the activity of the website in order to make improvements based on the analysis of the usage data provided by users (e.g. Google Analytics).

Analytical cookies used on this site

Name: « _ga ». Duration: 2 years. Type: Google Analytics cookie. Purpose: This cookie is set by Google Analytics and is used to calculate visitor, session and campaign data and to track website usage for the website analytics report. This cookie assigns a randomly generated unique identifier to distinguish individuals using the site for long-term statistical purposes.

Name: « _ga_THJRN1756M ». Duration: 1 year. Type: Google Analytics cookie. Purpose: This cookie is installed by Google Analytics and is used to limit requests to the website and to manage the sending of data to Google Analytics. This cookie assigns a randomly generated unique identifier to distinguish users of the website in the short term.

Detailed information about Google Analytics can be found at the following link provided by Google:

How do I disable or delete cookies?

If you wish, you can use the Google Analytics opt-out browser add-on, which allows many browsers to reject analytical cookies from Google Analytics. More information is available at

In addition, if desired, the user can disable or delete all or some cookies at any time, manually or automatically. To do so, please consult the cookie configuration options provided by the various browsers.

On the other hand, this website includes a specific plug-in that allows the user to accept, configure and refuse the use of cookies, as well as to grant and revoke consent at will.

La Calderería JUAN LASA se consacre depuis plus de 50 ans à l'excellence dans la construction de pièces en acier moyennes et lourdes.

Faites-nous confiance pour être votre partenaire et, ensemble, nous construirons un avenir plus fort.