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This section provides an overview for fine bubble generators as well as their applications and principles. Also, please take a look at the list of 6 fine bubble generator manufacturers and their company rankings. Here are the top-ranked fine bubble generator companies as of August, 2026: 1.LIVING ENERIGES & Co., 2.Shanghai Mutao Environmental Technology Co.,Ltd, 3.Maruhachi Pump Manufacturing Co., Ltd..
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A fine bubble generator is a device that generates fine bubbles, which are bubbles smaller than 100μm (0.1mm) in diameter.
Fine bubbles refer to all bubbles smaller than 100 µm in diameter. Bubbles of 1 to 100 μm are classified as microbubbles, and bubbles of 1 μm or smaller are classified as nanobubbles.
Fine bubble generators are used in industries and fields where fine bubbles are used. A major characteristic of fine bubbles is that they can remain in liquids for long periods of time. This means that fine bubbles have various effects, such as purification and cleaning, and have a wide range of applications.
The following is a description of the main applications of fine bubbles.
Fine bubbles are used for purification of rivers, lakes, marshes, and wastewater treatment.
Fine bubbles are very small in diameter and easily penetrate into the cells of living organisms, enabling them to deliver nutrients efficiently. Specifically, fine bubbles are used to promote growth and increase yields of agricultural, livestock, and marine products.
It is used to preserve freshness and prevent the oxidation of food products.
Fine bubbles are used to prevent the growth of bacteria in pipes, tanks, and other equipment by utilizing the effect of fine bubbles to inhibit the growth of microorganisms. Specifically, fine bubbles are used for toilet cleaning and washing machines.
Fine bubbles are also characterized by their electrification and strong adsorption properties. Therefore, they can also efficiently separate and recover metal sludge and are used for production line cleaning. It is also used for precision stripping and silicon wafer thin film separation.
Fine bubble generators can be used in a wide range of applications, from daily life to industrial use, as well as in the beauty and medical fields.
The principle of fine bubble generator is to generate minute bubbles by "crushing bubbles by shearing liquid," "precipitation of dissolved gas in liquid," and "rapid condensation of vapor bubbles." Note that any of these methods may contain both microbubbles of 1~100 µm in diameter and nanobubbles of 1 µm or less in diameter. If necessary, they may be separated, and such devices are available.
Fine bubble generators generate bubbles in three different ways: "bubble breaking by shearing the liquid," "precipitation of dissolved gases in the liquid," and "rapid condensation of vapor bubbles." Specific methods belonging to each of these methods are listed below.
In this method, liquid and gas are mixed, then agitated, and bubbles consisting of gas in the liquid are sheared (torn or cut off) by water flow.
Specifically, the following methods are available:
This method involves mixing a liquid and gas in a supersaturated state and then applying pressure or heating to precipitate the supersaturated portion as fine bubbles. Specifically, the following methods are available:
Rapid Condensation of Vapor Bubbles
In this method, a mixture of liquid and gas is made into vapor, which is then quenched to generate bubbles composed of gas. Specifically, the vapor direct contact condensation method is used to refine mixed gas bubbles by direct contact condensation of vapor.
Fine bubble generators are often used to generate fine bubbles using physical changes in the gas, but they are also used to generate fine bubbles by porous ceramics. In this method, gas is injected through a ceramic membrane with fine and uniform pore size and dispersed in the liquid to generate fine bubbles.
Therefore, it is not necessary to apply a strong force to the gas or liquid when generating fine bubbles. Another advantage is that it can be used with a wide range of fluids, from watery to viscous liquids, and the amount of fine bubbles generated can be adjusted by controlling the number and length of ceramics used.
*Including some distributors, etc.
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Enfound Enterprise Co., Lt.d is a manufacturer and supplier of water and wastewater treatment products that was established in Tainan City, Taiwan, in 2000. The company produces aerators for injecting air into water to increase dissolved oxygen levels, UV sterilizers for killing microorganisms in water and preventing waterborne diseases, and diffusers for dispersing air bubbles into water to enhance aeration processes. It also offers related accessories such as pumps and filters. The company’s products are used mainly by clients in municipal water treatment, industrial wastewater treatment, and aquaculture operations.
Ranking as of August 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | LIVING ENERIGES & Co. |
19.4%
|
| 2 | Shanghai Mutao Environmental Technology Co.,Ltd |
14.6%
|
| 3 | Maruhachi Pump Manufacturing Co., Ltd. |
14.2%
|
| 4 | ENFOUND ENTREPRISE ENFOUND ENTREPRISE Co.,Ltd. |
13.4%
|
| 5 | YAMAGEN MT & T PTE. LTD. |
13.4%
|
| 6 | Fine Bubble Technologies |
13.0%
|
| 7 | acniti LLC. |
11.9%
|
Derivation Method
The ranking is calculated based on the click share within the fine bubble generator page as of August 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
3 | 50.0% |
|
Taiwan
|
1 | 16.7% |
|
Singapore
|
1 | 16.7% |
|
South Africa
|
1 | 16.7% |
185 products found
185 products
Yagyu Shokai Co., Ltd.
790+ people viewing
Last viewed: 1 hour ago
■Features ・Easy to generate ultra-fine bubbles with easy operation. - Compact size that can be stored under a laboratory desk. -Equipped with a su...
KPS Industries Co., Ltd.
670+ people viewing
Last viewed: 1 hour ago
Our company handles "Fine Bubble Generator" that uses a one-pass (directly connected to a water tap) system that can be used in a wide range of fie...
Gnet Co., Ltd.
630+ people viewing
Last viewed: 1 hour ago
``Float'' the dirt and remove it. Purifies cutting fluid by effectively supplying oxygen and surfacing fine dirt in the fluid. ■What is fine bubbl...
Living Energy LIVING ENERGIES & Co.
510+ people viewing
Last viewed: 1 day ago
■Achieve microbubble diameter as small as 56 nanometers - Capable of bubbling organic solvents, acid-alkaline solutions, and oil. - Various gases s...
3 models listed
Shibata
1500+ people viewing
Last viewed: 7 hours ago
Water becomes ultra -fine bubble water by "just connected" to equipment and pipes. A UFB with a central diameter of 100 nm with a water pressure of...
2 models listed
Maruhachi Pump Manufacturing Co., Ltd.
500+ people viewing
Last viewed: 9 hours ago
This is a fine bubble generator that uses the suction power of a pump to generate bubbles less than 100μm. It can be used for gas-liquid mixed liqu...
4 models listed
Kansai Autome Equipment
400+ people viewing
Last viewed: 3 hours ago
RAFLOM-HE is a liquid purification device for a factory that has a metal processing process, including a automotive factory. Separate and remove th...
4 models listed
Joplux Co., Ltd.
730+ people viewing
Last viewed: 12 hours ago
■What are micro-nano bubbles? Micro-nano bubbles are bubbles with a diameter between microbubbles and nanobubbles. It is so small that it is barely...
Shibata
2100+ people viewing
Last viewed: 21 hours ago
Water becomes ultra -fine bubble water by "just connected" to equipment and pipes. The gas can be dissolved efficiently, and high concentration can...
Taisei Kogyo Co.,Ltd.
530+ people viewing
Last viewed: 3 hours ago
Generator set that includes HELIX nozzle, pump, intake regulator, hoses, etc. ■Applications Ideal for those who want to purchase a complete set in...
Taisei Kogyo Co.,Ltd.
470+ people viewing
Last viewed: 15 hours ago
Immersion type cleaning machine with reliable cleaning power produced by fine bubbles and jet stream ■Type Fine bubble jet cleaning machine ■Appl...
Microdesign LLC
630+ people viewing
Last viewed: 1 hour ago
Microbubbles are used in "hydroponic cultivation, fish farms, and poultry farms." For fish, it has been confirmed that it works to prevent stress b...
Gnet Co., Ltd.
770+ people viewing
Last viewed: 7 hours ago
``Float'' the dirt and remove it. Purifies cutting fluid by effectively supplying oxygen and surfacing fine dirt in the fluid. ■What is fine bubbl...
Daiko Giken Co., Ltd.
390+ people viewing
Last viewed: 12 hours ago
The N series consists of a "DDHRS microbubble generation nozzle" and a "water pump to the nozzle." Three models are available, incorporating one, t...
3 models listed
Laputa International Co., Ltd.
920+ people viewing
Last viewed: 1 hour ago
Can dissolve and generate uniform ultrafine bubbles of 10 to 30 μm with high efficiency. ■Features and effects ・A powerful sterilizing effect is ...
Liga Ridge Co., Ltd.
640+ people viewing
Last viewed: 12 hours ago
Water revolution in dental clinics created by ultra-fine bubble water ■UFB DUAL is the world's only ultra-fine bubble generating nozzle exclusivel...
Kinsei Co., Ltd.
1560+ people viewing
Last viewed: 2 hours ago
For clear skin with fine bubbles. Bathing assistance also reduces the burden. Due to its unique compact design, no installation work is required. ...
Living Energy LIVING ENERGIES & Co.
860+ people viewing
Last viewed: 3 hours ago
■Achieve microbubble diameter as small as 56 nanometers - Capable of bubbling organic solvents, acid-alkaline solutions, and oil. - Various gases s...
Techno Art Co., Ltd.
620+ people viewing
Last viewed: 1 hour ago
This is an ultra-fine bubble water generation unit that can be introduced in various situations. The amount of water produced per minute is adjuste...
Freedom Co., Ltd.
630+ people viewing
Last viewed: 17 hours ago
◼︎Overview ・Adapter to change the quality of water for dilution ・Water softening effect and increased hydrophobic groups not only increase cleani...
Shibata
1530+ people viewing
Last viewed: 5 hours ago
The "Fine Bubble" is classified into two types of bubbles, "micro-bubble" and nano-sized "Ultrafine-Bubble: UFB) (formerly called" nano bubble "). ...
20 models listed
Kansai Autome Equipment
880+ people viewing
Last viewed: 2 hours ago
Our microbubble generator has a built -in variable mechanism and corresponds to all conditions. ･ Easy installation due to small unit Small Unit's...
5 models listed
Joplux Co., Ltd.
810+ people viewing
Last viewed: 16 hours ago
■What are micro-nano bubbles? Micro-nano bubbles are bubbles with a diameter between microbubbles and nanobubbles. It is so small that it is barely...
Taisei Kogyo Co.,Ltd.
970+ people viewing
Last viewed: 2 hours ago
■Type fine bubble generator ■Applications Cleaning, water treatment, coolant, agriculture, aquaculture, reaction promotion, etc. ■Features ・Nozz...
Living Energy LIVING ENERGIES & Co.
590+ people viewing
Last viewed: 11 hours ago
■Achieved micro bubble diameter of minimum 56 nano. - Capable of bubbling organic solvents, acid-alkaline solutions, and oil. - Various gases such ...
2 models listed
Microdesign LLC
1110+ people viewing
Last viewed: 11 hours ago
Microbubbles are used in "hydroponic cultivation, fish farms, and poultry farms." Due to the decreasing and aging workforce and heavy labor, cultiv...
Daiko Giken Co., Ltd.
430+ people viewing
Last viewed: 8 hours ago
■Features This is a miniaturized model of the DDHRS type microbubble generation nozzle. We are working to make the device more compact so that micr...
2 models listed
Joplux Co., Ltd.
740+ people viewing
Last viewed: 1 hour ago
■What are micro-nano bubbles? Micro-nano bubbles are bubbles with a diameter between microbubbles and nanobubbles. It is so small that it is barely...
Shibata
640+ people viewing
Last viewed: 10 hours ago
Just connect it to equipment or piping to turn water into ultra-fine bubble water. UFB with a center diameter of 100nm is generated in one pass of ...
3 models listed
