Tube Settler Systems

Tube settlers which are also known as plate settlers, inclined plates or lamella clarifiers are used in drinking water and wastewater treatment to improve particle settling in sedimentation processes. AET LLC provides tube settler systems including support structures, tube settler blocks as well as sludge removal and effluent launders. AETs wide range of tube settler / plate settler types offer different channel sizes and shapes, Polypropylene and PVC material as well as onsite assembly options. Finally, the tube settler/ plate settler systems are also available as plug and play standalone units. To learn more about the working principle of inclined plates and the sedimentation process with tube settlers click here

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Attached Growth Systems

AET LLC provides biofilm attached growth systems for BOD (biochemical oxygen demand) and nitrogen removal from wastewater. The retrievable fixed film media units can either be designed as single pass (fixed bed reactor) or as return sludge IFAS (Integrated fixed film activated sludge) systems. AETs fixed bed reactor system is available as retrievable, drop-in units or as plug and play stand alone tanks. To learn more about how fixed bed reactors and IFAS system work please find a video explanation here:

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Aeration Diffuser Systems

Fine bubble diffusers are used for aeration and mixing processes in water and wastewater treatment such as activated sludge, post aeration, grit removal and mixing tanks. AET LLC provides Jaeger aeration disc, tube and strip diffuser systems for different applications such as fixed grit, retrievable/ retractable units, pond aerators or turnkey BNR (Biological Nutrient Removal), SBR (Sequencing Batch Reactor) or CSR (Continuously Sequencing Reactor) technologies. Compared to surface aerators, fine bubble strip diffusers have many advantages regarding oxygen transfer efficiency, power consumption and lifetime. To learn more about fine bubble diffuser design and equipment please find a video tutorial here:

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Clarifier beam deflection simulation - Video