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Mini RAS for salmonids and sturgeons


A small farming system for hobby fish breeders to supply the investor’s household with fresh fish. It is not a pure single-species production facility, but is a RAS combining salmonid and sturgeon farming. The risks of this arrangement are compensated by the careful care of the owner.

The RAS is housed in a modified shipping container that is equipped with a battery backup power supply, thermoregulation (heating, cooling), CCTV and a plentiful source of good quality spring water.

If you are interested in a similar mini RAS, please contact us.

Technical parametres:

  • Breeding tanks 1200l , 3pcs
  • Mechanical filter: drum filter Inazuma ITF 80
  • Biological filter: floating bed bioreactor (MBBR)
  • Recirculation pump: nominal output 17 000l/hr, real output 11 000l/hr, 110W
  • Biofilter blower: 150l/min, 110W
  • Rearing tank blower
  • UV lamp: 55W
  • Monitoring ( on-line monitoring,O2,pH,temperature and level + control of the equipment )
  • System cabinet
  • Backup power supply: with sinusoidal output, 1200W power, battery capacity 240 Ah,
  • Automatic feeders Linn profi 5kg
  • Annual production approx. 100 kg salmonids and 50 kg sturgeon
  • Total volume: approx. 8000l
  • Flow rate: 8500l-16 000l/hr depending on system settings
  • Power consumption 490W/hr
  • Realisation 2024

Videos of this system can be found here:

https://www.facebook.com/61552907402409/videos/pcb.122141746058096913/795060382585066