2300 Greenhill 1, Drive Bldg, Round Rock, Texas, 78664



The OvivoclearFAS system is a compact, low maintenance pre-engineered plant for the treatment of domestic or industrial wastewater. The clearFAS unit can be installed as a permanent solution, as a temporary treatment system for emergencies or as part of a maintenance program.

The value of clearFAS is in its robust and simple plug-and-play design, rapid start-up, and reduced footprint while meeting discharge requirements. The system also has an extended commercial life and reduced operating and maintenance costs.

The clearFAS wastewater treatment system is designed to provide biological treatment for sewage and industrial applications, providing a solution robust enough to handle fluctuating flows and surge loads. It is ideally suited to smaller works where intermittent loading can be a particular problem. It is available in a flow range from 20 to 250 KLD (3.7 to 46 gpm). The system can achieve an effluent quality of 20 mg/l BOD, 30 mg/l SS, and 1 mg/l ammonia.

This pre-engineered, low-energy solution is a high-performance Integrated Fixed-film Activated Sludge (IFAS) technology featuring high-efficiency flat plate polyurethane fine bubble diffusers. Also included in the system are tube/plate settlers used to separate sludge from treated water, air blower(s) and return-activated sludge (RAS)/waste-activated sludge (WAS) pump(s).

clearFAS has the following features and benefits:

Environmentally friendly

Low odour

Rapid installation

Robust design with few moving parts

Temporary or permanent schemes

Reduced footprint

Reduced operating costs

No specialist operation is required

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