Hatchery

For the breeding of fish one to has to stick to a higher water quality than in conventional systems.
The volume of the trickling filter is bigger, the sedimentation is more effective and the UV-C burner systems more powerful.

The loading of the hatchery for transport to Switzerland, where it`s to be assembled.

Fitting the sedimentation, welding of the stainless-steel parts for the trickling and the long basins (troughs).

Aquaria for the breeding and hatching of eggs.

Long basins (troughs) for the change of feed from natural to "artificial".

Basins for preparing the parental generation

For the preparation of the mature fish, basins of great volume are needed, that have completely separate cycles.

The big customized basins for the parental fish are also welcomed as basins for quarantine.

Together with the assemblage you get a small training session for the reproduction.

Young fish systems

Loading of the GFK-basins of greater volume.

Installation and assemblage of the components to be fitted together to a recirculation.

The trickling is most of the time assembled on the site together with the installation of the pumps and pipelines.

Outdoor cold water recirculation

You can see here a round system with a diameter of 9,5m, in this case for sturgeon production. It is constructed out of four basins with a total of 535.000 L water volume and a sedimentation of 26.000 L together with a trickling of 13800 L.

Serviceable is the construction of the sedimentation in the centre of the group of basins with a backflow into all four basins.

It`s possible to support this array with a total of 500.000 L very inexpensive with a 1,5kW pump.

Showroom for Koi-carp

Here you can observe the construction of a showroom for Koi-carp.

To save time the walls of the basins are made from prefabricated concrete parts, that are customized.

After placing the concrete parts, the floor is cast.

At the same time as the concrete is placed, the filtersystems are constructed, like this trickling, that will stand on the finished basin.

The shell of the room is erected. It`s going to be a steel- wood construction with a see through roof with fivefold isolation.

The finishing of the showroom, the floor is coated, the system is started up and the basins are stocked with fishes.

1000 qm warm water recirculation

The following pictures portrait the construction of a warm water recirculation.

The first work consist of placing the walls and concreting the floors, to fulfill this the necessary info structure has to be built beforehand. Twenty basins with the volume of 59m³ each were constructed in the timespan of 20 days.

After that the hall is placed, it's a steel-wood construction with an isolated steelsandwich roof.

After finishing the hall the walls of the concrete basins are painted with a special coating so that installation of the filter technique can be stated with. Here the energy to warm up the water comes from a coupling of power and heat.

Please see also our new website Fischgut Primus Anlagenbau for commercial recirculation systems or give us a call, we are glad to help you with any question you might have.