Welcome to Jiangsu Guonong Environmental Protection Co., Ltd
15 years of industry experience

Fine Bubble Disc Diffuser

Fine Bubble Disc Diffuser

Fine bubble diffuser is used to transfer air and with that oxygen into sewage or industrial wastewater.


Fine bubble diffuser, which is used to transfer air and with that oxygen into sewage or industrial wastewater. Oxygen is required by microorganisms in the water to break down the pollutants. Fine bubble disc diffuser series combines effective design, low installation costs, reliability and high performance in intermittent and continuous aeration processes. Special designed the slits cut opening, patterns, and spacing between the slits for high oxygen transfer and longtime operation.


Product Show

曝气器详情页 (2).jpg

Standard Membrane Materials

We provide disc diffusers that are specially designed for a plethora of applications. 

The special low plasticizer EPDM is aimed at beverage production, and food and animal processing. The silicone membrane diffuser is specifically created for refining processes, petrochemicals, and the paper industry.

Anti-fouling Surface for Membrane Materials

Relatively based on the latest nano technology, the surface of the membrane materials are meant to prevent the accumulation of both biological and solid encrustations.

Reinforced Polypropylene Support Dish and Ring

We provide disc diffusers with rings and support dish that is strengthened and well-protected by glass fibers for optimum chemical resistance. With this sturdy support dish, it can endure varying temperatures and resist harmful UV rays.

All disc diffusers come with built-in non-return valves to ensure safety and security of the water treatment process. This valve controls the build-up of sludge and prevents its infiltration into the aeration system, especially when the air flow is sporadic.


♦ Quick and Easy Installation

We offer disc diffusers that include pre-fabricated components for the easy and fast installation process. In case replacement or maintenance is necessary, the materials can also be removed easily.

♦ Flexible Design

The disc diffuser has an adjustable pipe support system for easy leveling during the installation process. It also fits onto any type of material, which includes ABS, PVC, etc.

♦ Full Pipework System

For minimal issues on the installation and removal process, the disc diffuser boasts a fully operational pipework system for enhancing growth and expansion in the long run.  

Component Display




● Municipal wastewater treatment  

● Industrial wastewater treatment

● Clean water treatment

● Sludge stabilization

● Wastewater ozone diffusion

● Aeration of fish ponds

● Aeration of streams and lakes

Recommended products



24-hour free consultation