Design, production and installation of recirculating aquaculture systems (RAS)

Prawn farming



  • 3 species of prawn are farmed in the recirculating aquaculture systems - Penaeus monodon (tiger), Penaeus vannamei (white Pacific) and Macrobrachium rosenbergii (Malaysian)
  • Prawn is characterized by low cost of farming and high market price
  • If measured in terms of sales, prawn is the third profitable seafood product in the world. Sales of this delicacy produce a profit about $ 30 billion per year. Only tuna and salmon give more money.
  • The technology of commercial prawn farming is well developed and easily mastered by beginners
Fish fry available for sale

Fish fry available for sale

  • Prawn larvae

Product Types for sale

  • Chilled prawn (50-150 grams)
    Duration of farming from fry is 6-7 months
    The traditional market is restaurants and shops

Features of Farming

  • Year-round farming in the tanks (RAS)
  • Regular fish sales throughout the year (daily/weekly).
  • Optimum water temperature 26-28 оС
  • Fish-holding density in the recirculating aquaculture systems up to 10 kg/m2 (in some cases up to 15 kg/m2)
  • Fish stocking material – larvae.
  • Feed are granulated