Bubble Tubing® retention barriers are formed from a dense wall
of bubbles rising from the bottom of the water to the surface,
intercepting both the finest and largest sediment particles.

Our barriers can be deployed as single, double or triple line systems,
depending on the nature of the sediment to be blocked and the fragility
of the aquatic environment to be protected. Commonly used during dredging
and marine construction, Bubble Tubing® bubble curtains are an innovative tool for limiting the spread of suspended matter in water.