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WesTech

Technology Offering

Advanced Primary Treatment

What is it?

WesTech offers a range of Advanced Primary Treatment Technologies: Rapisand, Contrafast, Flexfilter and SuperDisc Filter. Both Rapisand and Contrafast are ballasted sedimentation technologies using sand and recycled sludge as ballast, respectively. The Flexfilter is a compressible media filtration technology and the SuperDisc Filter is a cloth filtration technology. These technologies can be used in the primary wastewater treatment step to achieve carbon diversion and thus higher biogas yields in subsequent anaerobic digestion, or for wet weather treatment (combined sewer overflow), or in the tertiary treatment step (with Title 22 approval for SuperDisc and Flexfilter).

Country

USA

Year Founded

1973

Employees

More than 100

Technology Business Model

Equipment / Product Sales

Company Ownership

Private

Company Investment Stage

Fully Commercial

Revenue Stage

Revenue Positive

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