The fish ascent screw (FAS, mono-tube)

The economical alternative for fish ascent

With the fish ascent screw (FAS) Hydroconnect additionally offers a low cost solution for the creation of fish passage from downstream water to the upstream water.

After a fast, cost-effective installation the fish ascent screw (FAS) runs with no water loss (savings of the official FAH supply)..

The system includes the patented technologies for the low-maintenance belt capstan and the luring and guiding current and is driven by a motor drive (ca. 1-3 kW consumption).

Benefits of the fish ascent screw

icon_fish-ascent.svg

Injury-free fish ascent

Fish and other river life pass without injury and effortlessly from downstream water to the upstream water.

icon_package.svg

Low Space

The thin hydropower screw requires a minimum amount of construction work, protects the riverbed and is integrated inconspicuously into the landscape.

465.svg

No water loss

Savings of the official FAH supply

icon_water-change.svg

Suitable for fluctuating water levels– No debris jamming possible

After flooding not maintenance-intensive such as slot pass or pool pass

icon_montage.svg

Fast, cost-effective installation

because of simple and robust construction

icon_gear.svg

Low-maintenance & all heads doable

The patented belt capstan replaces grease-lubricated underwater mountings and allowes all heads.

The solution in use

Anfragen und Infomaterial

Enquiry and info material


Your partner for ecological fish ladders

Reseller

In several EU-countries our system is being offered by our resellers.

Prizes & Awards

Partner