BioClear RAS Module

Sterner has developed a module based RAS-system, where each tank unit has its own recirculation plant (RAS)

Compared to traditional centralized RAS systems the Module solution brings several advantages:

  • Each unit is a biologically single unit
  • Individual freedom for temperature and salinity
  • Makes step-wise construction possible
  • Smaller investment and lower running costs

BioClear RAS

Sterner’s long experience in water treatment, along with the possibility of developing new aquaculture systems in land-based systems, has offered us the possibility of optimizing and tuning each and every step in water treatment. Sterner delivers more than effective processes, we deliver complete systems we know will work, bringing your production and profit to higher levels.

BioClear is Sterner’s complete signature system for water treatment and re-use. BioClear is a complete system which incorporates of all our knowledge and experience in water treatment, gas exchange, oxygenation, fish transport, grading, dead fish handling etc. There is a strong focus on tidy water supply, to prevent diseases from entering. We also apply ozone treatment both before and after the bioreactor, combined with excellent filtration. These steps bring about a clear water aspect to the RAS-system.