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A comprehensive solution for reviving migratory fish stocks

 

FISHHEART

Hydraulic Fishway

 

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FISHHEART

Stream Restoration

 

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FISHHEART

Egological Egg Box

 

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Fishheart
Hydraulic Fishway

 

Fishheart is a floating hydraulic fishway that enables fish to migrate to spawn past dams and other obstacles. The innovation also helps hydropower plants use their water resources efficiently.

 

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How does the Fishheart fishway work?

 

1. Attraction Flow

Fishheart can be repositioned according to the river's natural flows. The device produces an additional attraction flow that helps fish find their way up the river.

2. Smart Detection

Artificial intelligence detects fish in the tube and collects real-time data and photos of the migration.

3. Elevation

In the tube, fish are propelled upstream over the hydropower plant unharmed, even longer distances and steep ascents.

 

 

 




Fishheart
Stream Restoration

Currently only available in Scandinavia.

 

Restoring streams of rivers subjected to alteration is a key factor for a comprehensive sustainable solution. Good spawning grounds are essential for healthy migratory fish stocks.

 

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How does the Fishheart Stream Restoration process work?

 

1. Planning

We’ll draw up a project plan and cost estimate based on local water quality, spawning areas etc. Includes a presentation of most suitable restoration methods.

2. Restoration

We’ll apply for permits (and support if available), find rock materials and book human and machine resources. We’ll carry out the restoration and coordinate possible volunteers.

3. Tracking

We’ll compile a report including maintenance recommendations and next steps for restoration. We’ll monitor restoration results by electrofishing, for example.

 

 

 


Fishheart
Egological
Egg Box

 

The biodegradable fish egg box is the most natural way of reviving migratory fish stocks currently in the market. The award-winning innovation has been proven more efficient than fish stocking.

 

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How does the Ecological Egg Box work?

 

 

1. Packing

Pack the egg box with roe from your local hatchery. A full box (2 dl) draws 1 000+ fish eggs. Instructions are included in the package.

2. Planting

Plant the egg box in carefully selected spots in the river. 

3. Hatching & biodegradation

The eggs hatch by themselves and the fry imprint on their river of birth. The Ecological Egg Box decomposes in the river. 

 

 

 

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