Tubenet

A fully integrated concept to reduce the attachment of sea lice.

The solution provides the best possible conditions for growth, regarding good oxygen supply and optimal animal welfare. The development of the EN Tubenet started in 2011.

Following successful small-scale testing at the Institute of Marine Research and largescale testing by fish farmers, Egersund Net received a patent for the Tubenet in 2014. In the same year, we also received the recognized GSM Innovation Award at the Aqua Vision conference.

The final product is a safe and functional technical solution, reducing attachment of sea lice and preventing escape. When deployed at the proper time, it can reduce cost, due to less or no need for lice removals. In addition, any holes in the upper part of the net caused by flotsam or vessels will not be a concern, as the fish is enclosed at the deeper part of the net.

The concept will also provide the fish farming industry with a new tool for AGD treatment, using freshwater. Resulting in reduction of chemicals used and reduction of stress on the fish.

A smaller buoyant pen is installed and moored inside the main pen. Attached to the inner pen, a tube made of tarpaulin is extended down to a specified depth. A roof of netting is extracted from the baseline of the tube horizontally to the wall of the outer net.
tubenot
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By submerging the salmon it will stay below the critical depth in which the sea lice thrives. The salmon is given access to the surface by entering the tube. The tube creates a sea lice-free zone.

The EN Tubenet concept may be integrated in new as well as existing installations.

"The solution for efficient reduction of sea lice"

Other Products

tubenot-lusThe new tubenet will reduce the occurrence of lice in the fish farm.
tubenot-agd-behandlingThe tubenet also facilitates AGD treatment by using freshwater.
tubenot-hindre-romningThe tubenet will prevent escapees when external damage is caused to the upper areas of the net.
tubenot-reduksjon-av-lusepaaslagLarge-scale trials of the tubenet have been performed since May 2014.
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EGERSUND NET AS
 Svanavågveien 30
 N-4374 EGERSUND
 Norway

 Phone: + 47 51 46 29 60
 E-mail: post@egersundnet.no
 
© Copyright 2014 Egersund Group AS