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Ulla is a high-tech gadget that works as your personal coach to improve your hydration habit by training your brain to remember to drink water regularly.  A blinking light will remind you if you haven’t drunk for more than 35min. If you get thirsty, it is already too late. Get healthier, have more energy, perform better, and avoid headaches caused by dehydration with Ulla. 

Ulla can be easily mounted on any bottle or glass with the help of a silicone band. It has no buttons and the battery is easily replaceable. If you are not around, it turns on and off automatically to save the battery. It was designed by following the principles of human- centric technology to give you the best user experience and solve the problem of forgetting to drink enough water during the day.


- Improves your hydration habits
- Remind you before dehydration kicks in
- Fits on any water bottle or glass 
- High tech, fully automated gadget
- Made in EU


- Ambient sensor, auto-sip detection, movement sensor and temperature sensor
- Replaceable battery (CR2032 coin cell)
- Long lasting battery life (up to six months) 
- Made from material approved by medical industry
- Size: 4cm x 2.5cm x 1cm
- One box includes: Ulla device, Silicone mounting band, Battery (pre-installed), User manual

Customer Reviews

Based on 4 reviews Write a review
Slovenia: 1 - 2 working days
AT, DE, IT, HR, HU, CZ, SK, PL: 3 - 5 working days
FR, UK, ES, NL, BE, DK, PT, GR, BG, Latvia, Litva, Estonia, IE: 5 -7 working days
USA: 9 - 14 working days