Engineered for reliable, virtually maintenance-free operation.
No elastic membrane to stretch, harden, or rupture.
Integrated diffuser branches reduce air piping, manifolds, and on-site welding.
Extensive reserve pore pathways help maintain uniform airflow even under partial fouling.
Conventional membrane diffusers can foul, harden, swell, or rupture, requiring regular cleaning and replacement.
| Category | AQUA ESMIL FIBER TUBE Diffuser Benefits |
|---|---|
| High-Efficiency Fine Bubbles |
Generates 2–3 mm fine bubbles to enhance oxygen transfer and sludge mixing. |
| Fiber-Porous Structure | Distributes air efficiently and uniformly, delivering improved aeration performance compared with conventional tube diffusers. |
| Double-Pipe Structure | Combines an outer porous disperser with an inner support pipe to provide uniform air dispersion and mechanical strength. |
| Uniform Air Distribution | Maintains uniform airflow along long diffuser branches, reducing dead zones in the aeration tank. |
| Low Maintenance Requirements |
Lower sensitivity to biological fouling and structural damage reduces cleaning, replacement, and operational downtime. |
The Fiber Tube Diffuser is made primarily of polymer materials such as PVC and LDPE, providing corrosion resistance and stable operational characteristics under typical biological wastewater treatment conditions.
Stable aeration across normal, peak-load, and intensive-mixing conditions.
| Type | Total Length (A) |
Disperser length (B) |
External diameter (C) |
Dry weight |
Design air flow |
|---|---|---|---|---|---|
| mm | mm | mm | Kg | Nm3/h | |
| 120-1.0 | 1,020 | 940 | 120 | 4 | 8 – 25 |
| 120-2.0 | 2,025 | 1,945 | 120 | 8 | 16 – 50 |
• Maximum branch pipe length: 20 m
AQUA ESMIL FIBER TUBE installation layout. The integrated air-header design enables simple installation without separate manifolds, showing piping connections and diffuser arrangement in the reactor.
Other Fine-Bubble Diffusers with the same SOTE
Comparison of installation layouts between conventional disc diffusers and AQUA ESMIL FIBER TUBE. The fiber tube diffuser requires no manifolds, simplifying piping and achieving equal or better aeration performance with fewer diffusers in the same area.
AQUA ESMIL FIBER TUBE significantly reduces construction costs (CAPEX) with no manifolds required and simplified piping. Comparison shows reduced installation components and shorter construction periods versus conventional disc diffusers.
ESMIL GROUP's AQUA ESMIL FIBER TUBE is a proven fiber tube diffuser applied in over 500 projects across 27+ countries worldwide. In Korea, AQUAWORKS Co., Ltd. serves as the exclusive distributor providing supply and technical support.
Shanghai, China - 2019
AQUA ESMIL FIBER TUBE has a proven track record of successful operation across various applications and conditions, including municipal wastewater treatment, industrial wastewater treatment, dairy plants, beverage plants, and paper mills.
Offers the lowest CAPEX, including manifolds and installation
Ensures high Oxygen Transfer Efficiency with minimal Pressure Losses.
Provides exceptional strength and reliability for long-term performance.
They are significantly less susceptible to biofilm growth due to the use of polyethylene material
If you are considering AQUA ESMIL FIBER TUBE, please contact AQUAWORKS Co., Ltd. We provide customized project design, technical calculations, and quotation consultations.
