As industries and infrastructures increasingly rely on water intake systems, finding sustainable and fish-friendly methods for fish diversion becomes paramount. Traditional intake screens, while effective in certain scenarios, may pose challenges to fish navigating through waterways. ISS Flowthrough bubble barriers can help.

How Bubble Curtains help with Fish Diversion
Bubble curtains for fish diversion present a more fish-friendly alternative compared to traditional fish diversion screens. Unlike screens, which can pose physical barriers and hinder fish movement, bubble barriers operate with a subtler approach.
Our bubble barriers redefine fish diversion by offering a dynamic and gentle alternative to conventional intake screens. Designed to guide fish away from water intake areas, these barriers prioritise fish protection without compromising the efficiency of water intake systems.
Gentle bubbling action creates a dynamic environment that guides fish away from specific areas without impeding their natural swimming patterns. Fish can navigate through the bubbles more freely, reducing the risk of physical injury or stress associated with direct contact with screens. This approach is particularly beneficial for smaller or more delicate fish species that might struggle with traditional screens.
Flexibility of our Bubble Barriers
Additionally, bubble barriers offer a more adaptable solution. Screens can be fixed structures that are challenging to adjust or remove, potentially causing long-term disruptions to aquatic ecosystems. On the other hand, bubble barriers are versatile and can be easily repositioned or turned off when not needed, allowing for a more dynamic and fish-friendly management of water flow.
Have a look at our bubble barrier installed on the River Usk for fish diversion.

