Cookie and
cache policy.

For a smooth experience.

On phones and devices using the lightweight experience, a silent background video of about 0.67 MB plays only in the opening section. The first downward scroll advances to the next section; the video pauses when off screen or when the tab is hidden. With reduced motion or data saving enabled, the video is not downloaded automatically; it can be controlled with the pause/play button. The 3D engine and factory models are not downloaded automatically on mobile. Most images load as you approach their section. On product pages, the 3D view is downloaded only when you select “Open 3D view”. The desktop 3D animation consists of machine models and images rather than a single video. Priority files load while the opening scene is prepared; files for later scenes are then downloaded and prepared gradually in the background. This uses your data allowance. If your browser signals data saving, early loading of additional presses is deferred.

The nine machine and environment models in the desktop 3D experience total approximately 3.8 MB compressed; textures, images and page files are additional. In browsers without compression support, model transfers may reach approximately 13.5 MB. Visual quality adjusts automatically to device capacity and rendering times.

What is stored in your browser?

Animation cache

In supporting browsers, model files are stored in Cache Storage under hidrosay-animation- cache names. This reduces repeated model downloads on return visits. When files change, the version updates and the old animation cache is cleared. Your browser may also remove these files when it needs space. These records contain no visitor identifier or tracking code.

Your plan and press drafts

Your selected presses and quote drafts are stored in localStorage; attached project files are stored in IndexedDB in this browser. They may remain until you clear browser data or delete the relevant records. Filling out the form does not send this information to Hidrosay automatically. When you click “Send quote request”, your contact details, press selections, form answers, PDF and attachments are sent to Hidrosay’s quote tracking panel. Sharing through WhatsApp is initiated separately at your request.

Cookies and other storage

Preparing the animation does not create a tracking cookie. No advertising or visitor analytics tracking code has been added to the site. The hosting service may use technical cookies for access and security. Cookies, localStorage and the file cache are different browser storage methods.

You are in control.

You can clear animation files using the button below. This does not affect your plan or quote files. Required animation files may download again on your next visit. You can delete all site data in your browser's privacy settings.

For less motion, use “Reduce motion” on the desktop home page or your device's reduced motion setting. The mobile home page does not use long automatic scrolling; its short entrance effects also stop when your device signals reduced motion.

Contact.

For questions about this page, write to info@hidrosay.com for assistance.