The science, simplified
Small bubbles.
A fresh take
on water.
Small bubbles. A bold take on water. Nano Fit brings dissolved oxygen and oxygen nanobubbles together through our Dual Oxygen technology. Smooth, still, and ready for wherever your day takes you.
Normal bubbles vs. nanobubbles
A closer look at how bubble size changes behavior.2
Forms of oxygen
Dissolved + nanobubble
<200 nm
Bubble size
Designed for stability
9.5+ pH
Alkaline
Smooth, crisp, still water
0
Sugar & caffeine
Refreshingly simple
A short video, no jargon
Prefer to watch?
The whole idea, hydration, dissolved oxygen, and nanobubbles, in one short explainer.
Press play, then read the five steps below ↓
Why choose Nano Fit?
A little science. A lot to like.
Dual Oxygen
Dissolved oxygen and oxygen nanobubbles together in one smooth, tasty, still water.
Zero sugar. Zero caffeine.
A refreshing, clean choice for your desk, gym bag, or afternoon break.
Still water. Fresh thinking.
No carbonation or fizz. Just a smooth, silky, easy addition to your everyday water routine.
Meet the technology
Meet the Nano Fit difference
Explore the science behind bubble size, dissolved oxygen, and the Dual Oxygen technology inside Nano Fit.
01
Small size. A big distinction.
Large bubbles rise through water and burst at the surface. Nanobubbles behave differently at their tiny scale, which is why bubble size matters to the technology.
For scale, a 100 nanometer bubble is 14,000 times smaller in diameter than a 1.4 millimeter bubble. It’s a small detail at the heart of Nano Fit’s approach to water.
A closer look
Just how small is small?
About 400 bubbles across the width of a human hair.
Picture a single strand of hair. Now imagine hundreds of nanobubbles lined up side by side across its width. That puts the tiny scale into perspective.
Illustrative comparison using 200 nanometer bubbles and an 80 micrometer hair. Bubble sizes and hair widths vary.

02
Small bubbles. More surface.
Split the same amount of gas into smaller bubbles and you create more total surface area where gas meets water. Tiny bubbles bring a different scale to that interaction.
That surface area is one reason nanobubbles are so interesting, and one part of the science behind Nano Fit’s approach.
03
Two forms of oxygen. One can.
Dissolved oxygen is oxygen in solution. Oxygen nanobubbles hold gas in tiny bubbles dispersed through the water. Nano Fit brings both forms together through our Dual Oxygen technology.
Two forms, one smooth, still water. No carbonation or fizz, just a fresh take on your everyday routine.
04
Designed for stability.
Nanobubbles behave differently from larger bubbles. Their tiny scale makes them an interesting way to keep gas dispersed in water, and stability is part of the technology’s design.
How long oxygen remains in a beverage depends on its formulation, packaging and storage conditions. Measuring those conditions helps tell the full story, from the can to your first sip.
05
Small bubbles. Big questions.
ATP, short for adenosine triphosphate, powers the work your cells do every day. Oxygen plays an essential role in how mitochondria make it.

Researchers are also investigating oxygen nanobubble beverages and exercise performance. In one small controlled study involving 10 male cyclists, another oxygen nanobubble beverage increased average peak power during repeated cycling sprints by 7.1% compared with placebo.
Read the cycling study → · Explore ATP and cellular energy →
Get to know your water
What makes Nano Fit different?
Start with what is in the water. Here is where Dual Oxygen fits.
Products vary. Compare individual labels and published specifications for the details.
Straight answers
A little more about Nano Fit.
Is it carbonated?
No. Nano Fit is still water, with a smooth taste and no carbonation or fizz.
What does designed for stability mean?
Nanobubbles are a way of dispersing gas through water at a tiny scale. Oxygen retention depends on formulation, packaging, temperature and storage, so stability is something to measure under specific conditions.
What makes it a Dual Oxygen system?
Two forms in one can: dissolved oxygen in solution, plus oxygen nanobubbles dispersed through the water. Together, they are Nano Fit’s Dual Oxygen technology.
Does it contain sugar or caffeine?
No. Nano Fit contains zero sugar and zero caffeine, making it an easy choice for your everyday water routine.
Find your Nano Fit
Fresh thinking.
Meet your daily routine.
Smooth, tasty, still water with Dual Oxygen technology. Make room for Nano Fit at your desk, in your gym bag, or wherever the day takes you.
Shop Nano Fit Water