Ulla Smart Hydration Reminder Bottle Attachment

Availability: Out of stock
£21.99 GBP

Email us if you would like us to stock it: info@kitradar.com

Ulla is a smart water sensor that straps around your glass or water bottle to give you gentle glowing reminders to remind you to drink water. Packed with movement, tilt and light sensors, Ulla detects when you drink, and begins to glow only when you forget to take regular sips.

  • Drinking Algorithm: Ulla knows when you drink from your bottle, so it only reminds you to drink when you forget to do it on your own.
  • Automatic: Ulla is 100 % automatic so you don’t have to worry about switching it on and off, or fiddling around with any settings.
  • Battery Life: Up to 6 months battery life, easily replaceable coin cell battery.
  • Perfect for Work: Ulla will automatically activate when, for example, you arrive at your desk in the morning – reminding you to fill up your bottle and take your first drink of the day. Ulla follows an optimal hydration interval that reminds you to drink precious H20 at least 2 times per hour, no matter how busy you are.
  • Health: Ulla is the easiest way to get rid of headaches, improve your mood and increase your energy levels.

Ulla follows an optimal hydration interval that reminds you to drink precious H20 at least 2 times per hour, no matter how busy you are. Costumer analysis shows Ulla users drink 2-3 times more water than they did before, but the most important is they feel have less headaches, more energy and generally drinking more water puts them in a good mood - everyday.

Who's behind the great invention?

Ulla was designed with the help of members of Faculty of Electrical Engineering, Slovenian Tool and Die Development Center, respected industrial designers and hardware UX specialists. We spent our days testing prototypes with volunteers, and nights rewriting the code to discover the algorithm that would be easy to understand and simple to introduce to everyday life. Our goal was to make people drink more water throughout the day without interfering with their daily routine.



Kit Radar is an exciting new way to discover, buy and compare new sports equipment. We aim to showcase all great new brands; things you can buy now and things you can discover (but not yet available).

  • DISCOVER brands that are new but not available to buy.
  • BUY brands can be shipped tomorrow.

We ship domestically (United Kingdom) and Internationally.

Posting to a United Kingdom and Ireland is FREE.

Posting Internationally is Free over £50 or £8 under £50.

If, for some unfortunate reason, the item is out of stock, we will contact you to arrange a replacement or refund.

Estimated delivery to the United Kingdom is 3-5 working days, internationally 7-10 days.