Cookie Policy
Last updated: 9 April 2026
1. What are cookies and similar technologies?
Cookies are small text files that are downloaded to your device when you access certain websites. Similar technologies also exist, such as browser storage, pixels, tags, SDKs, scripts, online identifiers, and other mechanisms that allow storing or accessing user device information for various purposes.
These technologies can be used to ensure the technical functionality of the website, remember preferences, analyse website usage, measure advertising campaign results, track conversions, create audiences, and facilitate integration with forms, calendars, chat, automation, or CRM tools.
When this policy refers to "cookies," it also refers to this type of similar technology, unless otherwise specified.
2. Data controller
The entity responsible for the website and for the use of cookies and similar technologies is:
ESFERICAL SYSTEMS S.L.
Tax identification number (NIF): B86915188
Registered office: Avenida Comunidad de Madrid 10, Pozuelo de Alarcón, 28224, Madrid, Spain
For more information about how we process your personal data, please see our Privacy Policy.
3. Categories of cookies and similar technologies used on this website
This website uses or may use the following categories of cookies and similar technologies:
- Necessary or technical cookies: These are essential for the functioning of the website, security, consent management, and the provision of services explicitly requested by the user. These cookies or technologies cannot be disabled from the settings panel because they are necessary for the website to function.
- Analytics or measurement cookies: These allow for the analysis of website usage, providing aggregated information on user navigation behaviour, and improving the content, services, and performance of the website.
- Advertising and advertising measurement cookies: They allow you to measure the effectiveness of campaigns, track conversions, create audiences, limit ad frequency, perform remarketing, and, where applicable, personalise the ads shown to the user based on their interaction with the website and various advertising platforms.
4. What choices does the cookie banner offer?
The consent management system on this website allows the user to make granular decisions about the following categories:
- Necessary: always active, as they are essential for the website to function, maintain security and remember the user’s privacy choices.
- Analytics: optional. The user can accept or reject them.
- Advertising: optional. The user can accept or reject them.
The website uses a banner or settings panel that allows users to accept, reject or configure these categories before non-essential cookies are installed or activated, in accordance with the applicable rules.
5. How does consent management work?
This website uses a consent management platform (CMP) provided by Silktide, integrated with Google Tag Manager and configured in accordance with Google Consent Mode v2.
The website may also integrate third-party tools for marketing, analytics, lead generation and customer relationship management, including Google Analytics, Google Ads, Meta, LinkedIn, X and the marketing and CRM platform HighLevel, depending on which modules are active at any given time.
As a general rule:
- The analytical and advertising categories are disabled by default until the user grants their consent.
- The user's choice of cookie categories is remembered using the necessary technologies associated with the consent manager.
- The technical configuration of Google Consent Mode v2 allows Google to receive the user's consent status for analytical and advertising purposes.
- Third-party tools that integrate into the website using tags, scripts, embedded forms, calendars, widgets, pixels, or automations should only be activated according to the corresponding consent category.
When the user does not accept analytical or advertising cookies, these cookies should not be installed on their device. However, depending on the configuration applied in Google Consent Mode v2, Google may receive limited technical signals without storing cookies for aggregated measurement, conversion modelling, or adjusting the behaviour of tags. These signals do not, in themselves, imply the installation of analytical or advertising cookies unless consent exists for this purpose.
In the case of third-party advertising technologies other than Google, such as those from Meta, LinkedIn, or X, their tags or pixels should only be activated when the user has explicitly consented to the category of advertising cookies.
In the case of HighLevel, if used on web forms, calendars, chat widgets, pages, pop-ups, embedded content, source tracking, automations, or similar functionalities, cookies, local storage, technical identifiers, or attribution parameters may be necessary to provide the requested service, maintain a session, remember interaction states, capture leads, manage appointments, or support attribution and measurement of commercial actions. When these functionalities are not strictly necessary and are intended for analytical or advertising purposes, their activation will be subject to the corresponding consent.
6. Specific cookies and technologies used or planned
The following outlines, in a simplified manner, the main technologies used or planned for this website. Specific names, exact durations, and technical behaviour may vary depending on the final configuration of each tool and the modules that are actually activated at any given time.
- Silktide: Technology required to manage and remember the user's choice regarding the use of cookies.
- Google Analytics 4: Analytical cookies used, if consent is given, to measure website usage and obtain aggregated statistics.
- Google Ads: Advertising cookies that can be used, if consent is given, to measure conversions, attribute campaign results, and support remarketing or audience targeting functions.
- Meta Pixel (Facebook, Instagram and Threads): Cookies or advertising identifiers that can be used, with consent, to measure conversions, create audiences, and optimise campaigns.
- LinkedIn Insight Tag: Cookies or advertising identifiers that can be used, with consent, to measure conversions, analyse campaigns, and create audiences.
- X Ads / X Pixel: Cookies or advertising identifiers that can be used, with consent, to measure advertising results, attribute conversions, and optimise campaigns.
- HighLevel: Can be implemented through forms, calendars, widgets, embedded pages, automations, or other elements integrated into the website. Depending on the implementation, it can use the necessary technologies to provide the functionality requested by the user, and, where appropriate, analytical or advertising technologies subject to the corresponding consent.
The effective installation or activation of analytical and advertising cookies will only occur when the user accepts the corresponding category in the settings panel.
7. Legal basis
The legal basis for the use of cookies or necessary technologies is the legitimate interest of the controller, as well as the technical need to allow the website to function, ensure security, manage user preferences, and provide explicitly requested functionalities.
The legal basis for the use of analytical and advertising cookies is the consent of the user, which can be granted, refused, or withdrawn at any time through the banner or the cookie configuration system.
8. How to accept, reject, or withdraw consent
You can accept, reject, or configure the use of cookies from the banner displayed when accessing the website, and subsequently, from the permanent cookie configuration mechanism available on the website.
Additionally, you can delete cookies and other browsing data from your browser's settings. However, deleting or blocking certain necessary technologies may affect the proper functioning of the website or certain forms, calendars, widgets, or integrated features.
Withdrawing consent will not affect the legality of the use of cookies based on prior consent.
9. Information about third parties and international transfers
When the user accepts analytics or advertising cookies, the collected information may be processed by third parties such as Google, Meta, LinkedIn, X, or HighLevel, depending on the technologies activated at any given time.
These third parties may act as independent controllers or, in their case, as data processors or technology service providers, depending on the specific nature of the integration and the service used. In any case, they may process data related to browsing, website interaction, online identifiers, IP address, browser technical information, conversion data, attribution parameters, or data related to the effectiveness of marketing campaigns and lead generation processes.
In the case of HighLevelThe platform may act as a provider of CRM, automation, forms, calendars, widgets, or integrated pages, meaning that certain user interactions through these elements may be channeled through the platform.
Since some of these providers may be located outside the European Economic Area or process data from third countries, the use of their technologies may involve international data transfersThese will be carried out in accordance with the applicable legal mechanisms at any given time.
We recommend that you consult the privacy and cookie policies of these third parties to obtain further information about the data processing carried out by each of them.
10. Retention and updating of consent
The user's choice regarding cookies will be retained for the period applicable according to the technical configuration of the consent manager and current regulations, or until the user modifies or deletes the data stored in their browser.
When the purposes, third-party providers, modules, or relevant cookie settings on the website change, this policy and, if applicable, the consent system will be updated to allow the user to make a new decision.
11. Updating this policy
This Cookie Policy may be modified at any time to adapt it to changes in regulations, guidelines from supervisory authorities, instructions from technology providers, or modifications to the website's configuration.
We recommend reviewing this policy periodically to stay informed about how we use cookies and similar technologies.
12. Contact
If you have any questions about this Cookie Policy or about the processing of your personal data, you can contact ESFERICAL SYSTEMS S.L. through the channels indicated on the Privacy Policy of the website.
