Nanobubbles also called Ultrafine bubbles or UFBs are nanoscopic bubbles that have the same size as a virus (0.1 μ) and are therefore not visible to the human eye.
A nanobubble is about 500-1000 times smaller than a hair. The bubbles can only be seen with the help of a laser or with special lab equipment.

Nanobubbles have a negatively charged surface and have the property of attracting cations (+). Nanobubbles that are generated directly receive a better charge than nanobubbles generated by circulation. In other words, the quality of the nanobubbles generated in our machines is very high. The pressure inside a nanobubble can reach as high as 3 MPa due to the ambient water pressure and the intermolecular force/electrostatic force.

The nanoscopic size of nanobubbles means that they are almost completely devoid of buoyancy. Their negatively charged surface causes them to repel other nanobubbles.
This allows nanobubbles in liquids to remain stable for up to 12 months. Even if you use a hose or spray out the water, they remain stable. Nanobubbles are heat resistant and can withstand temperatures up to about 80 degrees before they start to implode.

When a nanobubble with a pressure of 3 MPa implodes, the physical force becomes very large. Viruses, bacteria and fungi of the same size are physically crushed. This force also causes dirt particles to escape from the surfaces.

Nanobubbles increase the oxidation/reduction potential that eliminates pathogens and biofilm through a process called oxidation.

Nanobubbles (also called Ultrafine bubbles or UFBs) are bubbles that are much smaller than the bubbles we see in our daily lives and have a diameter of less than 100 μm (= 0.1 mm). Their size gives the bubbles unique properties where each bubble receives a negative surface charge and an internal pressure of up to 30 atm.

To be able to see the nanobubbles, lab equipment is needed due to the size of the bubbles. But an easy way to get an indication is to hit the bubbles with a green laser pointer in, for example, a glass container. In this way, one will see a strong clear green line that distinguishes itself from ordinary water in the same type of glass container.

Water containing a large number of nanobubbles is transparent. The nanobubbles are reported to have a lifespan of up to 12 months, as they almost completely lose their natural buoyancy and become more resistant to temperature rises and movements than regular bubbles.
Thanks to this property, the bubbles are able to maintain a higher and more even oxygen level in the water. This accelerates the growth of e.g. cultivation and fishing.
Therefore, cultivation and fishing are very good areas of use for nanobubble technology.

Research of nanobubbles (Ultrafine bubbles) has a long history in Japan and has been developed with the participation of many scientists and engineers, mainly in areas such as mechanical engineering, nuclear engineering and chemical engineering.
Especially since the 1990s, basic research on microbubbles and Ultrafine bubbles and their many application examples have been reported, which laid the foundation for Japan to become an advanced country in this technology.

We are often told that and we had the same feeling when we started Naneco. However, there is a lot of research and evidence that this amazing technology works!