



Aerts-X® Fine Bubble Tube Diffuser for Wastewater Treatment
Aerts-X® is a fine bubble tube diffuser designed for municipal and industrial wastewater treatment. Its large active aeration surface, flexible connection options and project-specific configurations make it suitable for new-build, retrofit and diffuser replacement projects.
- Large active aeration surface for uniform air distribution
- EPDM and PU membrane options for different wastewater conditions
- Standard lengths of 500 mm, 750 mm and 1,000 mm, with customized lengths available
- Reinforced PP+GF supporting tube for improved mechanical strength
- Connection fittings for round and rectangular aeration headers
- Fixed and retrievable system options with airflow and layout support
Aerts-X® Tube Type Diffuser
Aerts-X® is highly energy efficient fine bubble membrane diffuser suitable for both industry and municipal treatment plants. With bigger service area and higher oxygen transfer efficiency, Aerts-X® have shown significant cost of ownership in retrievable projects. The customizable product length provides customers with more options.
Main Benefits
- Low head loss, high energy efficient.
- Strong main body, making it suitable for SBR, MBR, and MBBR processes.
- Industry standard size and shape, interchangeable with other systems.
- Resistant to formic acid and oil & grease.
- Available for industrial emergency projects for the aeration system renovation.
- Variety of lengths 1000 mm, 1500 mm and 2000mm. Customized length is also available.
- Affordably priced for first use or retrofit
Main Design Features
- Special air channel design effectively reduces head loss and provides high energy efficient.
- End to end air pathways ensure uniform air distribution.
- PP diffuser body with bellow designed pipe to enhance product strength.
- Check valve structure design prevents the backflow of sewage sludge;
- Resistant to formic acid and oil & grease, making Polyurethane membrane widely used in industrial wastewater treatment. Moreover, its strong tear-resistance and scratch-resistance also make it suitable for MBBR process.
Key characteristics
| Parameter | Unit | Data | Parameter | Unit | Data |
| Active area | ㎡ | 0.15 | Theoretical Power E | Kg02/Kw.h | 9.943 |
| Service area | ㎡ | 0.5-3 | SOTR | Kg02/h | 0.897 |
| Best air flow | m³/h | 5-6 | Thread | 3/4 | |
| Design air flow | m³/h | 3-10 | Membrane thickness | Mm | 2±0.1 |
| Maximum air flow | m³/h | 16 | Punching Qty | Mm | 19500 |
| SOTE | % | >38 | Punching Size | Mm | 1 |
| RL | pa | 2000-4000 | Bubble Size | Mm | 1-2 |
Key Advantages of Aerts-X®
1. Large Effective Aeration Area
Aerts-X® provides a large membrane surface area for efficient fine bubble generation and oxygen transfer.
2. Flexible Configuration for Different Tank Designs
Available in different lengths and installation configurations:
- 500 mm
- 750 mm
- 1000 mm
- Customized length
3. Reliable Membrane Performance
Available membrane options:
- EPDM
- PU membrane
Suitable for different wastewater characteristics.
4. Easy Maintenance and Replacement
Designed for convenient installation, replacement and long-term operation.
5. Suitable for Retrofit Projects
Can be integrated into existing aeration systems to improve performance without major structural modifications.
Aeration Retrofit Solution
Many existing wastewater treatment plants face:
- Aging aeration equipment
- Reduced oxygen transfer efficiency
- Increasing energy costs
Aerts-X® provides a flexible retrofit solution to improve aeration performance while minimizing downtime.
Detail Display
Membrane Selection
To better match the requirements of different applications and various sewage treatment processes, there are different membrane material options.

EPDM membranes: excellent physical characteristics means reduce membrane shrinkage and age-related stiffening. EPDM membrane is widely used in municipal sewage treatment.

PU membranes: extremely long lifetime and no curing thanks to the free of plasticizer membrane. Unbeatable tear-resistant and abrasion-resistant (mechanical strength around 2.5-4 times that of most of the EPDM and silicone materials) enable it to use in heavily polluted wastewater or in complex working conditions. Also the high mechanical strength makes it the best membrane option for MBBR process. With characteriscs of good resistance to oil, gasoline and chemicals, PU membrane can be widely used in different type of industrial wastewater.
More Information
- Different connection options for new or retrofit projects. And industry standard inner thread makes it easier to interchangeable with other systems.
- Complete product line of 500mm, 750mm, 1000mm or customized length according to requirements.
- Supporting inner tube: PP+GF
- Connector: saddle adapter and double-threaded connectors available in engineering plastic PP-GF or stainless steel round and rectangular headers.
- Different connection options for new or retrofit projects. And industry standard inner thread makes it easier to interchangeable with other systems.
What we can offer?
- Reliable products tested by hundreds of WWTP project.
- Provide product selection suggestions. Our experience in the sewage industry enables us to better understand customers’ needs. By combining technical requirements with customers’ actual demands, we put forward comprehensive suggestions to help customers make better choices.
- Technical support for assistance with aeration system design and calculation.
- Customized services.
- After-sales service feedback within 7hours.
Aerts-X® FAQ
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