We use our own and third party cookies to improve our services and show publicity related to your preferences through the analysis of your surfing habits. If you continue browsing, we assume that you accepts its use. You can change the configuration or get more information in our "Cookie policy"
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Cookies policy


A "Cookie" is a small file that is stored on the user's computer and allows us to recognize you. Set "cookies" help us to improve the quality of our website, allowing us to control which pages our users useful and which are not.

Cookies are essential for the functioning of the internet, providing countless advantages in providing interactive services, providing navigation and usability of our website. Please note that cookies can not damage your computer and which, in return, are enabled help us identify and resolve errors.

The information provided below will help you understand the different types of cookies:

_ Session Cookies: are temporary cookies that remain in the cookie file of your browser until you leave the website, so that none is registered on the user's hard drive. Information obtained through these cookies, are used to analyze traffic on the web guidelines. Ultimately, this enables us to provide a better experience, to improve the content and facilitating its use.

_ Permanent Cookies: they are stored on the hard drive and our website read them whenever you make a return visit. A permanent cookie has a set expiration date. The cookie will cease to operate after that date. We use them, usually to facilitate purchase and registration services.

Below we publish a list of the main cookies used in our web´s, distinguishing:

_ Strictly necessary cookies such as for example, those who would serve for a correct navigation or which allow paying for goods or services requested by the user or cookies that will serve to ensure that the content of the web page loads effectively.

_ The third-party cookies as for example, those used by social networks, or external accessories of content such as google maps.

_ Analytical cookies for purposes of periodic maintenance, and in order to ensure the best possible service to the user, the web´s sites normally made use of "analytic" cookies to collect statistical data from the activity.


Tables which we then publish collected in schematic form the cookies that we use on our website:

Google Analytics





Google Analytics cookies generate an anonymous user, which is used to count how many times they visit the site a user ID. It also records when it was the first and the last time you visited the website. It also calculates when a session, origin of the user, and keywords is finished.

Cookies social networks

It's cookies from the social network www.facebook.com fraudulent uses of user accounts, can be detected by means of which information is obtained from your profile in such networks and allows you to publish to your social network information related to NEXUS ENERGÍA, S.A. You can get more information at the web sites of the social networks that have linked.

Additional guarantees - cookie management:

As supplementary to the above warranty, the registration of cookies may be subject to your acceptance during installation or commissioning abreast of the used browser, and this acceptance may at any time be revoked using the available content and privacy settings options.

Many browsers allow you to turn a private mode whereby cookies are always deleted after your visit. Depending on each browser this private mode, can have different names. Below you will find a list of the most common browsers and the different names of this "private mode":

Internet Explorer 8 and above; Inprivate browsing Safari 2 and above; Private browsing

Opera 10.5 and higher; Private browsing FireFox 3.5 and higher; Private browsing Google Chrome 10 and above; Incognito

Important:Please, read the help section of your browser to learn more about how to activate the "private mode". You can continue visiting our web´s even when your browser is in "private mode",Although, our web browsing may not be optimal, and some utilities may not work correctly.
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