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Why choose HESY/Turn key supplier
HESY Aquaculture is one of the world's leading companies in design and turn-key delivery of Recirculation Aquaculture Systems...
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HESY aquaculture since 1984
The company was founded in 1984 and has been one of the pioneers in RAS development. HESY Aquaculture is operating worldwide with innovative technology...
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Recirculation aquaculture
Indoor Recirculation Aquaculture System are land-based fish farms, which allows all year round control and delivery of fish. Whether the facility will use fresh water...
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Recirculation
Simplified process flow diagram

In a closed recirculation system is a high fish production of high quality in a relatively small area possible. In addition, the constant production and supply of fish throughout the year.
Compared with a controlled open system a Recirculated Aquaculture System saves on the heating and cooling costs by the use of mechanical and biological filters and by recirculating the water.