Billund Aquaculture is a Danish company located in Billund, Denmark. In addition we have a daughter  company in Puerto Montt in Chile (Billund Aquaculture Chile S.A.


​Billund Aquakulturservice A/S

Montanavej 2 DK-7190 Billund

​Tel: +45 7533 8720 Mail:

​Billund Aquaculture Chile S.A.

Bernardino 1057 Módulo 13 Flex Center
Puerto Montt-Chile

Tel: + 56 6523 4035 Mail:

Recirculation - Billund Aquakulturservice A/S

Recirculation - Advantages & Disadvantages​


  • ​Low water requirement - can utilize small water sources and/or be connected to the public water supply
  • The system can achieve optimal temperature and enables optimal and stable production all year round, independent of seasonal variation, this makes the production predictable for all 365 days
  • The required area for a given production is relative small, because a very high density and a high growth rate is possible in the controlled environment
  • Reduced risk of diseases, all incoming water is disinfected in addition to UV disinfection inside the farm
  • Optimal and stable production secure high and stable quality of the fish
  • Control and traceability
  • The incoming water can be treated to achieve the desired quality.
  • The effluent can be reduced to a minimum, and therefore be controlled.
  • Sludge from the system can be treated to produce an odour free fertiliser with desired dry matter content


  • ​The system is relatively advanced, and is dependent upon a regular power supply. It requires an emergency power generator and a security system which is in function at any time.
  • The system requires special competence and needs a highly qualified work force
  • The system is relatively expensive to set up, and requires a minimum production capacity for an economical operation. Can only be used for high valuable fish species with a relative high price.

​Billund Aquakulturservice A/S • Montanavej 2 • DK-7190 Billund • Tel: +45 7533 8720 •  Mail: