Air diffuser Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated：Oct 22, 2025 Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Air diffuser Manufacturer, Suppliers and Company Rankings

Last Updated：Oct 22, 2025 Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

エンバイロ・ビジョン Tokyo//others
ニューアドバンス Chiba//others
EDI Japan Tokyo//environment
4 ナゴヤ大島機械 Aichi//Consumer Electronics
4 重松テック Ehime//environment

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Air diffuser Product ranking

Last Updated：Oct 22, 2025 Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Drainage equipment aeration device "Aerator" エンバイロ・ビジョン
Air dispersion device "FlexAir T-type tube diffuser" ニューアドバンス
Aeration device for drainage equipment "Ecolator" ナゴヤ大島機械
4 Membrane-type aeration device "Hoseflex" エンバイロ・ビジョン
5 Ultrafine Bubble Diffuser (Disc Type) 'T-Type Disc Diffuser' EDI Japan

Air diffuser Product List

31～45 item / All 46 items

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Low-cost, versatile aeration device "Perma Cap"

Incredible low price! Enables efficient stirring and achieves minimal maintenance and long lifespan with the anti-backflow feature.

The "Perma Cap" is a membrane-type coarse bubble aeration device (aeration pipe). We can offer efficient stirring at an astonishingly low price! Additionally, its simple structure and backflow prevention feature ensure minimal maintenance and a long lifespan. It also has a relatively high oxygen dissolution efficiency, making it suitable for oxygen supply as well. [Applications] - For stirring in adjustment tanks, storage tanks, etc. - For aeration in lightly loaded activated sludge tanks, etc. *For more details, please request documentation or download the catalog.

Company：EDI Japan
Price：Other

Water treatment equipment
Aeration/air diffusion equipment

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Example of lagoon rehabilitation using a fine bubble aeration device.

One reason why EDI Japan is chosen among many aeration devices is that it can apply case studies from around the world.

Are you struggling with the maintenance of surface aerators used in lagoons? Have you given up on the idea of renovations because you can't drain the lagoon? EDI Japan contributes to energy savings and stable operation of wastewater treatment facilities. Examples of lagoon renovations can also be applied to large aeration tanks where installing walkways and platforms is difficult. *Please take a look at the PDF materials and feel free to contact us.*

Company：EDI Japan
Price：Other

Aeration/air diffusion equipment
Water treatment equipment
Wastewater/wastewater treatment equipment

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Diffuser

The dispersion device and diffuser allow for efficient oxygen supply and mixing agitation within the tank.

Diffuser 【 Purpose 】 It is used for aeration tanks, adjustment tanks, and various other diffusion purposes in sewage and wastewater treatment. The super farm type is particularly used for aeration in wastewater treatment sites in the livestock industry, where the sludge has a high BOD. 【 Features 】 The bubbles are finely divided around, resulting in excellent oxygen efficiency. It places less burden on the blower and is less likely to clog.

Water treatment equipment

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Ultrafine Bubble Diffusion Device "Elastox"

Extremely high oxygen transfer efficiency! A high-quality and stable performance ultra-fine bubble aeration device.

"Elastox" is a micro-bubble aeration device that can significantly reduce power consumption in wastewater treatment due to its extremely high micro-bubble aeration efficiency. It comes in three types: roll (cylindrical), teller (disk-shaped), and plate (flat). It can be installed in any aeration method, including full aeration, diagonal aeration combined with underwater mixers, and swirling flow aeration. The Elastox aeration device uses a rubber membrane, which resolves the major drawbacks of conventional aeration devices, such as susceptibility to clogging and high pressure loss. 【Features】 - Very high oxygen transfer efficiency - Excellent biological and chemical corrosion resistance - No clogging due to backflow, allowing for intermittent operation of the blower - Low pressure loss and minimal power loss - Easy installation and flexible placement For more details, please contact us or download the catalog.

Company：三鈴工業
Price：Other

Water treatment equipment
Aeration/air diffusion equipment

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Elastox Diffusion Device Installation Case Study [Sewage System in O Prefecture]

The oxygen dissolution rate is very high.

This is an introduction to the construction case of the ultra-fine bubble aeration device "Elastox." The ultra-fine bubble aeration of "Elastox" is extremely efficient and can significantly reduce power consumption in wastewater treatment.

Company：三鈴工業
Price：Other

Aeration/air diffusion equipment

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Super Diffuser for Drainage Treatment

A mini type with an airflow of 30 to 150 L/min is also available! It has excellent corrosion resistance and chemical resistance.

The "Super Diffuser" is an aeration device for wastewater treatment that is less prone to clogging and can be widely used for aeration, gas-liquid mixing, and stirring. It uses a flexible valve body to minimize pressure loss. The main body is made of ABS, and the valve body is made of soft PVC, providing excellent chemical resistance. 【Features】 ■ Excellent corrosion resistance ■ Low pressure loss ■ Three types of joint pipe diameters ■ A mini type with an airflow of 30 to 150 L/min is also available *For more details, please refer to the PDF document or feel free to contact us.

Company：関西化工
Price：Other

Water treatment equipment
Wastewater/wastewater treatment equipment
Other water treatment equipment

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Disk-type aeration device "Super Diffuser"

Three types of joint pipe diameters! Minimal pressure loss, which helps reduce electricity costs.

The "Super Diffuser" is an aeration device for wastewater treatment that can be widely used for stirring purposes. It uses a flexible valve body to minimize pressure loss. The main body is made of ABS, and the valve body is made of thermoplastic elastomer, providing excellent chemical resistance. Depending on your application, there is also a type available with an airflow of 30 to 150 L/min. 【Features】 ■ Aeration device for stirring ■ Made of resin with excellent corrosion resistance ■ Treatment airflow of 150 to 450 L/min ■ Three types of pipe diameters for joints ■ Mini type available with airflow of 30 to 150 L/min *For more details, please download the PDF or feel free to contact us.

Company：関西化工
Price：Other

Aeration/air diffusion equipment

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Aeration device for drainage equipment "Ecolator"

No clogging! Air lift device with excellent chemical resistance and wear resistance.

The "Ecolator" is a diffuser for wastewater treatment facilities, developed in collaboration with Seika Sangyo Co., Ltd. The three-dimensional polyhedron based on the Venturi principle finely shatters air by creating turbulent dispersion in the liquid and gas phases, promoting oxygen dissolution. Additionally, the main body is made of PP resin, which offers excellent chemical resistance and abrasion resistance. Furthermore, by adopting an injector format for the air outlet, it powerfully stirs the aeration tank, eliminating concerns about clogging due to its large opening. 【Features】 ■ DO levels in the aeration tank do not increase ■ There is sludge accumulation in the aeration tank ■ Sludge has poor settling characteristics ■ Maintenance costs for the diffuser are high ■ Power costs for the aeration blower are high *For more details, please feel free to contact us.

Company：ナゴヤ大島機械
Price：Other

Other physicochemical equipment

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Air dispersion device "FlexAir Diffuser"

An air diffusion device that greatly contributes to energy saving, CO2 reduction, and maintenance labor saving!

The "FlexAir Diffuser" is a membrane-type ultra-fine bubble aeration device widely used around the world, including in the United States, for applications such as sewage and wastewater treatment. Ultra-fine bubbles of approximately 1 micron enhance oxygen dissolution efficiency, significantly reduce aeration volume, and achieve energy savings of 20-50% compared to conventional aeration devices. It also contributes to CO2 reduction and global warming prevention. With three backflow prevention mechanisms, it is possible to reduce maintenance costs by preventing clogging, which is common in fine bubble diffusers. 【Features】 ■ Contributes to global warming prevention ■ CO2 reduction ■ Greatly contributes to maintenance labor savings ■ Significantly reduces aeration volume *For more details, please refer to the catalog or feel free to contact us.

Company：ニューアドバンス
Price：Other

Aeration equipment

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Air dispersion device "FlexAir T-type tube diffuser"

As a countermeasure for clogging, an alternative to conventional porous aeration pipes!

The "FlexAir T-type Tube Diffuser" is a representative ultra-fine bubble aeration device of the membrane type. With easy nipple installation, it is a user-friendly product not only for new facilities but also as a replacement for conventional coarse bubble aeration devices as an energy-saving measure. It contributes to reducing blower load with a high oxygen dissolution efficiency of 20-30%, resulting in low pressure loss that extends membrane life. 【Features】 ■ Membrane type ■ Easy nipple installation ■ Contributes to reducing blower load ■ Ideal as a replacement for conventional porous aeration pipes to prevent clogging ■ Ideal as a replacement for conventional coarse bubble aeration devices as an energy-saving measure *For more details, please refer to the catalog or feel free to contact us.

Company：ニューアドバンス
Price：Other

Aeration equipment

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Disk-type aeration device "Super Diffuser"

Small body with great performance! A disc-type aeration device with low pressure loss and excellent chemical resistance.

The "Super Diffuser" is a disc-type aeration device. The main body is made of ABS resin, and the valve body is made of flexible soft PVC, which results in low pressure loss and excellent chemical resistance. There are two sizes available, allowing for differentiation based on airflow. The airflow ranges from 30 to 150 L/min and from 150 to 450 L/min, with three types of removable screw joints available. 【Features】 ■ Airflow range is 30 to 150 L/min ■ Equipped with a check valve to prevent clogging ■ Usable in both upward and downward positions ■ Two types of mounting parts are available: PT8/4 and PT1B *For more details, please refer to the PDF document or feel free to contact us.

Company：アースプロテクト本社
Price：Other

Aeration/air diffusion equipment

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Single Mold Type Ultra-Fine Bubble Diffuser

High-performance, long-lasting, low-cost diffuser. High oxygen transfer efficiency and low pressure loss with a membrane! Easy installation with a saddle!

The "ECT70" is a saddle-mounted ultra-fine bubble aeration device. The outer surface of the body has a unique uneven shape, significantly extending the lifespan of the membrane. It generates bubbles from the upper side, allowing it to be used as a panel type. 【Features】 ■ High oxygen transfer efficiency with ultra-fine bubbles ■ Low pressure loss with flexible membranes ■ Significant extension of membrane lifespan due to the uneven shape of the outer surface ■ Clogging prevention with backflow prevention function ■ Easy installation with saddle *For more details, please refer to the PDF document or feel free to contact us.

Company：重松テック
Price：Other

Aeration/air diffusion equipment

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Wideband Type Coarse Bubble Diffuser 'WBCB'

High-performance, long-lasting, and low-cost diffuser. Made of stainless steel for high strength and durability! Easy installation with a nipple!

"WBCB" is a SUS-made coarse bubble aeration device. It is mainly used for stirring in adjustment tanks and storage tanks. 【Features】 ■ Coarse bubble aeration device made of SUS ■ Body material can be selected from SUS304/SUS316 ■ Simple structure and long lifespan ■ Easy installation with a nipple *For more details, please refer to the PDF document or feel free to contact us.

Company：重松テック
Price：Other

Aeration/air diffusion equipment

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Tube-type ultra-fine bubble aeration device [saddle mount] (diffuser)

High oxygen transfer efficiency and low pressure loss with a flexible membrane! Easy installation with a saddle!

The "AFTS Series" is a saddle-mounted ultra-fine bubble aeration device. The outer surface of the body has a unique uneven shape, significantly extending the lifespan of the membrane. The body material is made of ABS, which offers superior strength and heat resistance compared to conventional PVC, while also being lightweight. 【Features】 ■ High oxygen transfer efficiency with ultra-fine bubbles ■ Low pressure loss due to flexible membranes ■ Significant extension of membrane lifespan due to the uneven shape of the outer body ■ Clogging prevention through backflow prevention features ■ Easy installation with saddle mounting *For more details, please download the PDF or feel free to contact us.

Company：重松テック
Price：Other

Aeration/air diffusion equipment

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Electricity cost and pollution reduction! 'High-efficiency aeration device'

The special-shaped blade simultaneously achieves high oxygen transfer efficiency with fine bubbles and strong stirring effects! Additionally, there is about a 30% energy-saving effect due to the low-load structure!

The high-efficiency aeration device "Master Diffuser" is an aeration device that can efficiently supply oxygen in the aeration tank of wastewater treatment facilities. By bringing the air blown into the tank into contact with specially shaped blades, it generates fine bubbles with excellent oxygen transfer efficiency (dissolution efficiency) while vigorously stirring the tank. This contributes to maintaining good microbial activity in the aeration tank. 【Features】 ■ Improvement of tank environment It improves the tank environment through high oxygen dissolution efficiency and strong stirring effects. ■ Energy-saving effect Compared to disk types, it has less load and can reduce power consumption by about 30%. ■ Maintenance-free It features a structure that is resistant to clogging. Made of SUS304 and 66 nylon, it is highly durable. ■ Suppression of settled sludge It lifts sludge from the bottom and stirs it within the tank, suppressing settled sludge. *For more details, please refer to the PDF document or feel free to contact us.