WesTech is a leading company of solids-liquid separation process equipment and water-wastewater treatment equipment. This catalog will give you a comprehensive information about this employee-owned company and it's full line of products.

From mechanical screens to vortex degrittors; from integrated equipment to independent devise, and more...This brochure tells you how WesTech pre-treatment equipment differs from others, bringing you value-added equipment and technologies.

WesTech’s extensive line of clarification equipment for water and wastewater treatment, applicable to both municipal and industrial treatment, has many superior design, mechanical, and operational features.

This is one of the most famous and influencing products by WesTech in the market. Higher hydraulic capacity, superb effluent quality, and denser underflow solids makes a traditional equipment an advanced mechanism with so many new features!

The best drive head ever founded in the market. Heavy-duty design, precision bearings, high efficiency cycloid preliminary reducer, high strength alloy main bearing, fabricated steel casing, simplicity in installation and maintenance, clean platform, and much longer working life than any other drives, all these features make things totally different. Let's start from it right now!

The OxyStream^TM process combines the advantages of an oxidation ditch with the efficient, low maintenance Landy surface aerator. Our design software is based on a mathematical model that was developed from years of laboratory and plant operating data.

The STM-Aerotor^™ is a highly effective addition to most wastewater treatment flow sheets. It combines aeration, Activated Sludge process and Fixed film process in one simple, yet ingenious tank. Very suitable for high pollution strength wastewater treatment.

Economic solution for sludge dewatering. New design with features of modular structure, enhanced thickening zone, better arrangement  of rollers, flexible material selection for frame, stable cake quality, more cost-effective...

For twenty years, WesTech has been manufacturing sludge mixing systems and these have evolved to meet the needs of the industry. 

Our sludge mixers are designed for durability...and more durability. 

　

For over 30 years WesTech has been offering quality water treatment products to municipalities and industries. WesTech's experience with process equipment allows a holistic approach to membrane design and system integration.

WesTech builds a complete line of Dissolved Air Flotation (DAF) and Dissolved Nitrogen Flotation (DNF) Equipment for both municipal and industrial applications. The equipment incorporates many superior designs, both mechanical and operational.

　

WesTech’s advanced line of equipment for industrial sedimentation applications includes a wide range of thickeners and clarifiers expressly designed for current and future process requirements.

The equipment is precision engineered and manufactured to rigid standards to provide the high torque capacities, long life, and reliability required of sedimentation applications.

　

For over thirty years, WesTech has supplied liquid-solids separation and process equipment to customers throughout North America and the world. WesTech equipment has built a reputation for solid value. This value is a product of sound engineering, good design and dedicated people.

　

WesTech Paste Thickeners are state-of-the-art designs that can process 10 to 10,000 mt/hr solids. Designs range from elevated tanks with cone angles of 30 to 60 degrees to on-the-ground large diameter tanks.

Greentech-WesTech is the JV of Greentech and WesTech, is bringing China market unequalled OXYCOP wastewater treatment process for wastewater treatment applications

The newest generation of low speed surface aerator for oxidation ditches: higher power efficiency, enhanced hydraulic capacity, and many other advanced features...

LANDY^™ Series low speed surface aerators, the most reliable and rugged, non-clogging impeller, available by either carbon steel or stainless steel with installed motor power up to 180kW and impeller diameter up to 4000mm

By integrating the key process parameters into a proven operating algorithm, the OXYCON is an irreproachable process control and operation management system ensuring reliable treatment performance and optimum energy efficiency over a wide range of operating conditions.