
How does UV-C cleaning work ?
UV-C sterilization uses ultraviolet radiation (200–280 nm) that damages the DNA and RNA of microorganisms. This prevents bacteria and viruses from multiplying and causes them to die.
With one touch of a button, your ClearSip bottle starts. an 180-second UV-C cycle in the cap. The light reaches both the water and the inside of the bottle, killing up to 99.9% of all harmful bacteria and viruses.
Which bacteria are killed?
E. coli
A common bacterium found in food and water. Some strains cause diarrhea, cramps, and nausea.
Salmonella
A major cause of food poisoning. Infections lead to diarrhea, abdominal pain, and fever.
Norovirus and adenovirus
Norovirus causes stomach flu, while adenovirus can cause respiratory problems and eye infections.
Fungi and yeasts
Often cause musty odors and unpleasant tastes in reusable bottles.

Advantages of UV-C compared to traditional cleaning
- No chemicals → you don't need to use chlorine or cleaning agents.
- Fast & user-friendly → one push of a button, clean in 3 minutes.
- More hygienic → reaches places a brush can't reach.
- Odors disappear → by killing yeasts and molds.
Sustainable → less water and energy waste than daily manual cleaning.
Smart water bottles
Start with clean. drinks
ClearSip | Smart Water Bottle – UV-C self-cleaning & drinking reminder
Altijd klaar voor gebruik
Houdt drankjes koud of warm
Verwijdert bacteriën met UV-C licht
Perfect voor sport, reizen en kantoor
ClearSip | Smart Water Bottle – UV-C self-cleaning & drinking reminder
Altijd klaar voor gebruik
Houdt drankjes koud of warm
Verwijdert bacteriën met UV-C licht
Perfect voor sport, reizen en kantoor
ClearSip | Smart Water Bottle – UV-C self-cleaning & drinking reminder
Altijd klaar voor gebruik
Houdt drankjes koud of warm
Verwijdert bacteriën met UV-C licht
Perfect voor sport, reizen en kantoor
ClearSip | Smart Water Bottle – UV-C self-cleaning & drinking reminder
Altijd klaar voor gebruik
Houdt drankjes koud of warm
Verwijdert bacteriën met UV-C licht
Perfect voor sport, reizen en kantoor
Frequently Asked Questions about UV-C Technology in Smart Water Bottles
Is UV-C cleaning safe to use in a water bottle?
Yes. UV-C sterilization is a proven and safe method that kills harmful bacteria and viruses without the use of chemicals. The light only works inside the bottle and does not affect the taste or composition of the water.
How often should I use the UV-C function of my ClearSip bottle ?
For optimal results, we recommend activating the UV-C cycle daily or after using tap water while traveling. This will keep your bottle clean, odor-free, and hygienic.
Does UV-C technology kill all bacteria and viruses?
UV-C kills up to 99.9% of the most common bacteria and viruses , including E. coli , Salmonella , and noroviruses. This makes it a highly effective cleaning method compared to traditional manual cleaning.
What is the difference between UV-C cleaning and normal bottle cleaning with soap and water?
Soap and water remove surface dirt, but UV-C goes deeper. It destroys the DNA and RNA of microorganisms and reaches places that brushes can't easily reach.
Does the ClearSip thermos function really keep drinks cold for 24 hours and warm for 12 hours?
Yes. Thanks to the double-walled insulation, your water stays ice-cold for up to 24 hours and hot drinks stay warm for up to 12 hours. Plus, there's no condensation, so your bottle is safe to take with you in your bag.






