
Tube Settler Installation
Aquen designs and manufactures high-performance Industrial Clarifier Systems for effective solid-liquid separation in water and wastewater treatment plants. Our clarifiers deliver efficient sedimentation, reliable sludge removal, optimized performance, and long-term operational efficiency for industrial, commercial, and municipal applications.
An engineering-style breakdown of how the clarifier moves water through the basin, from central feed to effluent outlet and sludge discharge.
Centrally mounted gear-motor assembly powers the rotating bridge at a controlled, continuous speed.
Influent enters through a central feed well, distributing flow evenly across the basin diameter.
The travelling bridge sweeps settled solids inward and downward toward the collection cone.
Clarified water rises and exits over a level, adjustable weir at the basin perimeter.
Settled solids collect at the hopper base and are drawn off for downstream handling.


A clarifier system is a critical settling unit used to remove suspended solids, separate sludge from liquid, and improve clarified water quality in industrial and municipal treatment processes. It supports reliable downstream filtration, reuse, discharge compliance, and smoother plant operation.
For complete treatment integration, this system can be combined with our Effluent Treatment Plant, Sewage Treatment Plant, and Water Treatment Plant solutions.
Our clarifier systems are suitable for industrial wastewater treatment, process water recovery, raw water clarification, and municipal installations where reliable sedimentation, low carryover, and efficient operation are critical. Each system is configured to match flow rate, solids loading, retention requirements, and available installation space.
Different clarifier configurations designed for varying flow capacities, suspended solids characteristics, sludge settling behavior, and plant treatment requirements.
01 / 04Combines flocculation and clarification in one system for controlled particle agglomeration, stable clarification, and smooth treatment flow.
Our clarifier systems are designed for smooth sludge collection, stable clarification, reduced operator intervention, and easy integration into industrial and municipal treatment plants.
Engineered and configured to match hydraulic load, solids profile, and project requirements.
Simple process flow and accessible controls for straightforward daily operation.
Efficient layout for better use of plant space without compromising settling performance.
Robust build, durable components, and simplified servicing for long operational life.
Supports effective clarification with optimized coagulant and flocculant dosing.
Adaptable to different flow rates, influent quality, and water characteristics.
Four stages, start to finish — from raw influent to water clean enough to reuse or discharge.
Raw sewage passes through bar screening to remove rags, plastics, floating matter, and coarse solids before collection and equalization.
0% removedEqualization balances flow and organic load, while aeration supplies oxygen for microbial degradation of BOD and COD.
45% removedBiological solids are separated through clarification, tube settling, or membrane filtration while return sludge maintains stable biomass.
88% removedTertiary filtration and disinfection polish treated water for flushing, gardening, cooling tower make-up, washing, or compliant discharge.
98% removedSuitable for water treatment and wastewater clarification across industrial and municipal sectors.
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Our Industrial Clarifier Systems are engineered to deliver efficient solid-liquid separation, improved water quality, and reliable sludge management for a wide range of water and wastewater treatment applications.
Our clarifier systems are widely used in:
Every Aquen clarifier system is designed based on detailed process evaluation to ensure maximum treatment efficiency and long-term performance.