HESY Aquaculture

providing good environment for fish farmingIntensive Recirculation Aquaculture Systems

Why to establish intensive re-circulation fish farms

Why to establish intensive re-circulation fish farms

Why to establish intensive re-circulation fish farms

So no disadvantages at all?

HESY offers the following services:

• Project development from idea until turn-key

• Feasibility study

• Business plan

• Project lay-out documentation

• Design + engineering design in 2D and 3D

• Construction and implementation of fish farms

• Waste water treatment design, delivery + installation

• Fish handling design, delivery + installation

• Fish processing design, delivery + installation

• Start up procedures

• Supply of management and operation manuals

• Training and education

• Management support

• Back-up, maintenance and service

Project development from idea until turn-key

Feasibility study

Business plan

Project lay-out documentation

Design + engineering design in 2D and 3D

video

Construction and implementation of fish farms

video

Waste water treatment design, delivery + installation

Aqua ponics,floating vegetables on “waste water”

what to keep in mind before starting a farm?

Enough willingness to give up a secured life for an unsure future. The job of fishfarmer is interesting and the profits are usually good but working with life stock can bealso a risk. Enough financial backing by own capital and/or bank, eventual subsidies must be anextra never the foundation of a business. To establish a farm you need, wherever in the world; building licences and environmental licences. Take care of energy sources and water sources. Make a choice on the fish you want to farm in relation to your own feeling, the market and the water source. Take care of fingerlings, fry or eggs supply. Try to make contacts and eventual contracts for the sales.

Find a good supplier of a fish farming system or fish farming elements. Ask for references and try to make visits to an existing farm.  

Water and Energy savings in RAS

• In a system - for example a pike perch farm or eel farm - without energy to

produce oxygen it shall be approximately 7 kW electrical energy per kilogram

produced fish.

• For Oxygen supplied by a generator we calculate ± 1 kW per kilogram

production.

• On average we calculate 1 kg Oxygen per kg production. 

• When we install a system according the Bleu Label design we can run a

system on ± 50% of these costs.

• Additional installation of “free” energy sources like wind turbine and solar

panels will reduce the running cost and helps the environment.

• Re-use of filtered waste water will lower the use of additional fresh water

 

Hesy Blue label system

4 fish trays and4 Fish basins 1

O2 supply 23

Up flow filter 10

Fresh skimmer 11

Oxygen reactor 18

2x Blower 8 2 Pumps 17Waste water storage 26

O2 panel 19

Trickling filter 14

Pump 13

Pump 3

Drum filter sump 4 Moving bed filter sump 5

Drum filter 2

Intake water 24

Ultra Violet Unit 12

“Combined” pump sumps 6 and 7

January 2013

O2 supply 23

O2 panel 19

Ventilator 15

O2 ring 20Heating 25

Heat exchanger 16Pump 9

Heating 25

Heat exchanger 21

Waste water

Sludge

27 De-nitrification 28

De-phosphate 29

Drainage 31

Band filter 30

pH probe O2 probe

Dosing pump 22

Ozone

The optimum solution

HESY Re-circulation fish farming systems

are animal friendly, environmental friendly

and the solution to supply all year round a

healthy and tasty product.

HESY/ Finnelma

is your partner to realize your goal.

Recirculation fish farming systems are

animal friendly, environmental friendly and

the solution to supply on any location of

the world on regular base, all year round a

healthy and tasty product.