QR code stickers

Stickers with a QR code that uses the phone's geolocation. A single sticker works for all lakes on the site - the visitor scans and directly accesses the temperature of the nearest lake. Order at the bottom of this page.

Where to stick them?

Docks, beaches, pools, lakeside restaurants, sailing clubs, changing rooms... anywhere swimmers want to know the water temperature. Warning: any curved surface will make the QR code unreadable - use flat surfaces only.

Order

Enter the number of stickers and your delivery address in the Twint form.

Bank transfer (CHF or EUR) possible on request by email.