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Hexacage
Hexacage consists of closed steel cages surrounding a service cell. Each cage is operating isolated. The service cell is used for common infrastructure and machinery.
12.000 tons
Estimated production capacity
7.800 tons
MTB
20-40 years
Expected life-time
<4%
Expected mortality rate
200 μm
In-water filteration
0-50 meters
Water inlet depth
70+%
Particular waste collection
28.000m3/hour
Pumping and filtration capacity each cage
Hs4 & Hs7,5
Sea characteristics complete facility & single cell
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A marine steel structure with sea characteristics, protection and life time as for vessel
Fully control in-water by filtering all water in, secure water volume and control the current within the cage
Eliminates all stress inducing operations
Hexacage is thoroughly sustainable within biology, environment and energy
Hexacage enables industrialized fish farming in closed cages
Hexacage's facilities ensures a healthy and stress-free growth of the fish
Height: 28m
Diameter: 36m
Inner water volume: 21.000 m3
Height: 7m
Diameter: 46m
Inner volume: 8.000 m3
Coverage area: 1.050m2
Feed injection system
Crowding system
Ballast system
Waste handling/collection
Dead fish handling
Lights, sensors and cameras
Flexible suction in-water
OX-system
All in-water filtered to remove lice,
laerve and eggs.
Flexible in-water system to take water
from temperatur favorable depth.
Controlled hydraulic in cage to
optimize current to fish size.
Fish transfer to another cage or vessel without pumping
Crowding with less stress
No escape - no predators
No lice or lice treatment
No net cleaning
No use of cleaner fish
Improved biological performance
Mortality expected <4% /year
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