For the perfect filling of oxygen, tube aeration systems are fit for basins at civil and industrial wastewater treatment plants. These systems are intended for the aeration of wastewater by fine bubble compressed air in activated sludge basins.
TDA Aearator can be used in aerobe and an-aerobe phase of (waste-) water treatment at all sort of industries. Ideal for biological treatment aeration and reliable for the treatment of industrial wastewater or sewage water.
the perforated surface of the membrane sleeve makes tube diffusers a perfect solution for all types of chambers and applications.
The exhalation of air through the bottom grooves decreases the depositing of activated sludge underneath the ventilation which means less cleaning and/or replacing of the membranes.

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 mmounting membrane tube diffusers on rectangular profiles from both sides


  • membrane tube diffusor, for industrial and municipal wastewater treatment plant, pressure diffusion with fine bubbles, oxygen input for nitrification in activation basins, permanent and intermittend ventilation, oxygen input and circulation in fixed-bed and bioreactors, thorough mixing of activation basins, sand trap louvre ventilation, renaturation of lakes and rivers, aquacultures, fish farming

Factory assembled to perfection and ready for hassle free installation is our range of Tubular Diffuser that we offer in multiple sizes and in different membrane types. The range we design has optimum functional flexibility and is capable of high volumetric air handling. Good quality EPDM rubber membrane sleeves are utilized in product design and membrane sleeves can also be custom designed in other materials like silicone, urethane, etc., depending on the application requirement. Also, the perforation patterns can be altered or modified depending on oxygen transfer efficiency required. The Tubular Diffuser we offer can deliver maximum performance over a vast range of airflows and do not call for any special maintenance.

e information

Fine Bubble Diffuser

series-7 & Series-9 Tube diffusers

The   tubular  diffuser  was  specifically developed for enhancing the efficiency and  operating  modles  of  the  activated  sludge processes for  wastewater  biological treatment. The design of the membrane sleeve prohibits clogging of the aeration pores which  are  self  closing  when  air flow/pressure is  interrupted. With   clamp saddle, most  existing diffused air systemscan  be  easily  retrofitted using the biomicrobe  diffuser.


Biological Aeration

Activated Sludge Processes

Oxidation Ditch

Sequence Batch Reactors (SBR)

Membrane Bio Reactors (MBR)

Moving Bed Bio Reactors (MBBR)

Sludge Stabilization/Digestion

Package Plants


Food and Drink

Dairy and Cheese

Pulp and Paper

Oil and Gas

Animal Processing


Energy and Power


Did we miss highlighting an application, process, or industry where aeration diffusers are used? You can place a comment below.

Aeration Diffusers can be used in many applications, processes and industries. Below we highlight where aeration diffusers are primarily-used.


Municipal Wastewater

Industrial Wastewater

Fixed Grid Systems

Lift Out Systems

Floating Systems

Tank Mixing

High Oxygen Transfer

Low Head Loss