Water & Wastewater Facilities

CB&I offers special structures for water and wastewater treatment. We began offering ESD™ Egg-Shaped Digester systems in 1989, and we’ve made a number of advancements over the years. The Egg-Shaped Digester is one of the most efficient and cost-effective anaerobic systems for sludge treatment. In addition, CB&I is the original provider of the ClariCone® solids contact clarifier for potable water and wastewater treatment. CB&I's experience and know-how is unparalleled, with well over 300 ClariCone installations on a variety of applications treating in excess of 700 million gallons per day. 

We provide turnkey design-build services for wastewater projects, handling everything from concept through startup. This approach is possible because our people have extensive hands-on expertise in all aspects of project development, from process selection and design, engineering, fabrication and procurement to foundations work, construction and painting.


ClariCone® Clarifiers and FiltraCone Treatment Plants

CB&I is the original provider of the ClariCone® solids contact clarifier for potable water and wastewater treatment.

ESD Egg-Shaped Digesters

CB&I began offering ESD™ Egg-Shaped Digester systems in 1989, and we’ve made a number of advancements over the years.
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