COOKIE POLICY
Last update: 28th of January of 2026
This Cookie Policy explains what cookies are, how we use them, and what your options are in relation to them when accessing the website Grau Zero, LDA.
By continuing to browse our website, you are agreeing to the use of cookies as described in this Policy, unless you disable them.
1. What are cookies?
Cookies are small text files stored on your device (computer, tablet, or mobile phone) when you visit a website. They serve to ensure the proper functioning of the website, improve the user experience, and provide analytical information about navigation.
2. Why do we use cookies?
We use cookies for the following purposes:
Ensure the correct and secure functioning of the website;
Remember user preferences;
Analyse website performance and usage;
Personalise content and advertisements, where applicable;
Comply with legal and regulatory obligations.
3. Types of cookies we use
a) Necessary (or essential) cookies
These cookies are essential for the website to function and cannot be disabled in our systems. They are usually only set in response to actions taken by you, such as filling in forms or setting privacy preferences.
b) Performance or analytical cookies
These cookies collect information in an aggregated and anonymous manner about how visitors use the website, enabling us to improve its performance and usability.
Example: Google Analytics or similar tools.
c) Functionality cookies
These cookies enable the website to remember choices made by the user, such as language or region, providing a more personalised experience.
d) Marketing or advertising cookies
These cookies may be used to deliver advertisements that are more relevant to the user's interests. They may also limit the number of times an advertisement is displayed and help measure the effectiveness of advertising campaigns.
This type of cookie will only be used with the user's explicit consent.
4. Third-party cookies
We may allow third parties to use cookies on our website for analytical, advertising, or integration purposes with external platforms.
These cookies are managed by third parties and are subject to their respective privacy policies.
5. Cookie management
You may, at any time:
Accept or decline non-essential cookies via our cookie banner;
Configure your browser to block or alert you about cookies;
Delete cookies stored on your device.
Please note that disabling certain cookies may affect the functionality of the website.
6. Legal basis for the use of cookies
The use of cookies is based on:
With the user's consent, for non-essential cookies;
In legitimate interest, for cookies strictly necessary for the functioning of the website, in accordance with the GDPR.
7. Alterations to this Cookie Policy
This Cookie Policy may be updated at any time to reflect technological, legal, or operational changes. We recommend that you review this document periodically.
The updated version will always be available on this website.
8. Contact
If you have any questions about this Cookie Policy or the processing of personal data, please contact us:
📧 geral@grauzero.pt
Grau Zero, LDA, 2026