SGS Aqua
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Through the use of Aqua-Gates instead of fixed weir crests the usable storage volume in storm water tanks, CSO, storage sewers, flood control dams and water reservoirs can be significantly increased.

This increase in retention volume results in a reduction of overflow events and in a reduction of the amount of water discharged.

The variety of our weir systems includes completely self powered facilities without external energy source that are driven by float, weights or feather-blocks, as well as facilities that are motor driven with hydraulic or pneumatic drives.

In addition to three sided sealing systems, we offer systems that are sealed on all four sides in order to prevent downstream/ tailwater to enter the upstream sewer system. These 4 side sealing systems are especially used in flood control projects.

Aqua-Gate Float
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