The introduction of Recirculation Aquaculture Systems


The Recirculation Aquaculture Systems (RAS) farm fish/shrimp at high densities & in indoor tanks, and has less impact on environment. The application of RAS has provided below advantages for fish production,  

  • Improved fish/shrimp quality
  • Enhanced growth rates
  • Improved food conversion efficiency
  • Improved bio-security
  • Reduced transmittable disease problems
  • Manage waste and reduction of environmental impact


To remove the waste excreted by the fish and add oxygen to keep the fish alive is necessary in RAS system. Adequate equipments will be used, such as Pure Oxygenation Machine, UV Sterilizer, Ozone Distinction, heating or cooling system, PH/DO regulation, etc. depending on site requirements.


Pioneer provides RAS equipments for customized projects. For more information, you’re welcome to check our website   or contact us via email