Evoqua incorporates multiple types of gravity filtration systems, all tailored to excel at required solids removal-based applications. Our suite of systems is engineered to accept non-pressurized water and remove various contaminants. These systems can be incorporated into the treatment process without the need to re-pump the water and are available in both up-flow and down-flow configurations. Deep bed and shallow bed options available. Gravity filters can be utilized to biologically remove nutrients
Low capital cost & operational flexibility
Available in steel or concrete tank designs or provided as a retrofit package for use in existing basins
Deep bed filtration up to 120 inches
Industry leading filtration system for wastewater effluent polishing
Ultimate reliability in gravity filtration for tertiary nutrient removal.
Pulsed-bed sand filtration for ultimate reliability and compliance
Traditional deep-bed, down-flow media filter for low discharge limits
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