Clarifiers are used to remove suspended solids from raw water. Conventional clarifiers are circular in structure and require higher residence time and lesser velocity. This is an ideal choice for process industries with larger water requirement. Lamella type clarifiers are relatively new generation one which requires much lesser space because they can operate at higher velocity due to increased surface area. Lamella clarifier can be plate type or tube settler type. All the above range of clarifiers and are custom designed.