Process Wastewater Technologies LLC

Process Wastewater Technologies LLC

Process Wastewater Technologies LLC is a leading global manufacturer of products for biological treatment, CSO/SSO, biosolids/sludge handling and municipal wastewater. We revolutionized the storm water and CSO treatment industry in the early 1990s by introducing continuous deflective separation technology to the market. We offer technologies for gross solids and sediment removal from large and small sanitary and combined sewer overflows, biological phosphorous and nitrogen removal, and sludge thickening and dewatering. Our products and expertise have been proven by extensive independent laboratory studies and thousands of installations in the U.S., Canada, Australia, New Zealand, United Kingdom, and the Asian Pacific Rim. In fact, PWTech technology has been listed as a structural Best Management Practice (BMP) by the U.S Environmental Protection Agency.

Company details

9004 Yellow Brick Road, Suite D , Rosedale , MD 21237 USA
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Business Type:
Industry Type:
Water Treatment
Market Focus:
Globally (various continents)
Year Founded:

Process Wastewater Technologies LLC was formed in December, 2006 as the residual manufacturer of wastewater and combined sewer overflow (CSO) products when the parent company in the U.S., CDS Technologies, Inc. was sold to CONTECH Construction Products Inc.

PWTech has a rich heritage in the storm water, waste water, CSO, and SSO treatment industry. Our success is based on a high-rate screening technology known as continuous deflective separation (CDS). Developed during the early 1990s, continuous deflective separation rapidly became the number one technology across the country for storm water treatment, and then was adapted to be utilized in the treatment of CSOs as well.

While the CDS Technologies name and the storm water treatment portion of the business was sold in 2006, Process Wastewater Technologies continues to be a leading manufacturer of products for the wastewater and CSO treatment industry. With over $50 million in projects at its start-up, PWTech continues to grow and develop its wastewater and CSO/SSO treatment and sludge thickening and dewatering technologies.