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Cookie notice.

Last updated · 25 April 2026 · v1.0

What we use, briefly

This notice explains the cookies and similar technologies (e.g. localStorage entries) used on this website. It supplements the privacy notice and applies to greentech.co.uk only.

We use a small number of cookies. The strictly-necessary set is required for the site to function. The analytics set, if you accept it, helps us understand how the site is used in aggregate. The preferences set remembers small choices like dismissing the cookie banner. We do not use marketing or advertising cookies.

Categories

Cookies fall into three categories:

NameCategoryPurposeRetention
gt_session Strictly necessary Maintains a session for visitors who interact with the site (form submission anti-spam token). session
gt_consent Preferences Records your cookie preferences so the banner does not reappear. 12 months
_ga / _ga_* Analytics If you opt in, anonymised aggregate analytics on pages viewed and traffic sources. 26 months
gt_theme Preferences Optional — remembers any UI preferences (e.g. reduced motion override) you set. 12 months

If we add or change cookies materially, we will update this list and re-prompt for consent where required.

How to manage cookies

You can change your preferences at any time using the cookie preferences control in the footer of any page (where present), or via your browser's settings — most modern browsers let you block cookies, allow only first-party cookies, or clear existing cookies entirely.

Blocking strictly-necessary cookies will likely break parts of the site (e.g. form submission). Blocking analytics or preferences cookies will not.

For more information about cookies generally, the ICO publishes guidance at ico.org.uk.

Third parties

We do not embed third-party advertising tags or trackers. The font files load from Google Fonts, which is documented in our processor list. The OS dashboard (os.greentech.co.uk) is on a separate domain and operates under its own cookie notice for authenticated users.

Contact

Questions about this notice should go to privacy@greentech.co.uk.