The size of a bubble fundamentally changes how it behaves in water, how long it remains suspended, how it interacts with surfaces — and ultimately how it performs in real-world applications.
Understanding these differences is essential when evaluating any water enhancement technology. The market is filled with products that use terms like "nano", "micro" and "fine bubble" — often interchangeably and sometimes incorrectly.
At Nanokyo®, we believe informed customers make better decisions. That is why we have created this independent educational resource — so you can understand the science behind the claims before making any decision.
Explore the Three Types →Each type of bubble behaves differently in water — and those differences have profound implications for real-world applications.
Imagine holding a single football. Now imagine breaking that same volume into billions of tiny beads. The total surface area increases dramatically.
Nanobubbles work in exactly the same way. Because billions of ultrafine bubbles provide an exceptionally large combined surface area, they interact with water differently from larger bubbles — at a scale that simply cannot be replicated by conventional or microbubble technologies.
This unique characteristic is one of the primary reasons why ultrafine nanobubbles are being investigated for a wide range of commercial and industrial applications around the world.
A factual, independent comparison of the two most commonly discussed advanced bubble technologies.
Today, many products are marketed using terms that are not always used consistently or accurately. Customers deserve clarity — so they can make informed decisions based on science, not marketing terminology.
The following terms are commonly seen in the market. They are not always equivalent, and their use does not guarantee that a product generates true ultrafine nanobubbles below 200 nm.
Because the technologies behind these terms are different, customers should understand what type of bubbles a system is actually designed to generate — rather than relying solely on marketing language.
At Nanokyo, our focus is not simply on producing bubbles — it is on engineering Super Functional Nano Water™ using advanced Japanese Ultrafine Nanobubble Technology.
Every Nanokyo solution is developed with the objective of delivering reliable, consistent and high-quality water performance across residential, commercial and industrial applications.
