20 products found
Aquaculture Technology Products
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Cage Systems
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Pontoons - Modular Floating Dock System
MODULAR FLOATING DOCK SYSTEM for aquatic sports, aquaculture and environmental protection. 25 years experience in "state of the art" flotation engineering worldwide, together with cutting edge technology and the most advanced production techniques are the base for the new, extremely versatile "Pontoon Building - Block System". By utilising the friction co-efficient achieved by independently controlled flooding of the modules we have refined this system to ...
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Single, Double and Triple Ring Cage Collars
We supply a wide range of single, double and triple ring cage collars, using black high density polyethylene (HD-PE 100) pipes in various thickness (SDR 22-11) and sizes from 250 to 500 mm Ø, optional mounted with either dip galvanized steel or injection moulded plastic brackets (mounted usually every 2-3 m). All build with heavy gauge handrail and upright pipe (110-160 mm Ø) to resist deformation. The tailormade circular cages or pens with ...
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Submersible Net Cages for Offshore Farming
This "Vineta" cages are developed for industrial farming of various fish species (i.e.: Seabass, Seabream, Grouper, Salmon, Sturgeon etc.) all the year round at exposed open water areas such as seas and oceans. To prevent demage from storm impact and to provide optimum conditions for fish farming, the cage can be submerged. Completed with a painted or galvanized framework with a net chamber enclosed and a feed bunker on it allowing automatic feed supply ...
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Tank Systems
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Recirculation Systems for Nursing and Holding
The "Aqua-Circle" modules for nursery and holding are available for a yearly production-capacity of 1-2 t (125-250 kg standing crop) and consists of 2 square and one filter tanks with the needed technique and equipment. The water from the fish tanks are cleaned through a particle filter to remove suspended solids prior to bio-filtration. The bacterial settlement for nitrification will develop on the packages of the reactor, mud will be removed through the ...
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Compact Pressure Filters System
This compact prssure filters with integrated UV-C lamp (9-18 Watt for up to 9.000 hours) are complete filter systems with ecological threefold operation technic (mechanical/biological/optical), to solve all filter problems in garden ponds or aquarium tanks. An integrated user friendly backwash system allows an easy maintenance without opening of the filter. The water leaving the filter has the same pressure as the entering water and therefore may can also ...
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Sand Filters for High Comfort
This sand filters are made of glassfibre reinforced polypropylene or polyester and available in various sizes, heights and types (diameter 0.4-0.9 m, height 0.6-1.5 m). The filter units with high performance are available as single systems with or without distribution cross and outlet valve, manometer (with automatic and/or manual air removement) or also complete with pipes and ready for connection (230 Volt/50 Hz) with 6-way backwash valve, selfpriming ...
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Incubation Systems
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Jar Aquaculture Incubators
HATCHING JARS made from plastic: Used successfully for over 20 years by federal, state and professional hatcheries and fish producers here and abroad, this McDonald type hatching jar become the standard of the fish farming industry. It can be used for a wide variety of species like: Salmonids, Thymallids, Coregonids, Acipenserids, Percids, Cyprinids etc. Made of clear, high impact, easy to clean plastic, this uniquely designed hatching system enables ...
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Incubation Jar Systems with Overflows
This simple and cheap jar system is suitable for hatching of eggs of various fish species, like carp, pike, perch, catfish, burbot, sturgeon etc. It is made of stainless steel frame and saves space and water. Each "Weiss or Zougg" jar made of glass with a volume of about 8 liters and bottom sieve, has a its own inlet pipe with valve and a overfow with pipe, so that it can be supplied individually with water. After hatching the larvae usually leave the ...
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Feeding Systems
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Solar Feeders System
This "Solaris" Feeding System was designed and constructed to the latest specifications in the field of aquaculture economics by using the most modern components of present day technology. The model "INTERVAL" is equipped with a solar panel, a feeding computer and accumulator (to balance weather depending days) which is mounted in a splash proof box (directly on the feeder) and can be adjusted exactly to feeding intervals, quantity and time. The daily ...
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Hatchery Feeders for Frys and Fingerlings
The model "HATCHERY" is also for the central timer and distributor box . It is a disc-feeder with a 2,5 l volume feed zylinder that was developed for feeding the finest fry food up to 2 mm pellets. The feeder is suspended above the fry tanks, thus allow you to have sufficient space to work. Power supply is provided via a distributor box equipped with a (220V AC/12 V DC) transformer and a timer. The beginning (i.e. morning) and the end (i.e. evening) of ...
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Chemicals
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Finfish Spawning Agents
Carp pituitariesIn nature, reproductive development and spawning in finfish is controlled by environmental factors such as temperature, photoperiod, nutrition, water quality, and presence of spawning substrate. In aquaculture, it is not always possible or economically feasible to replicate nautral conditions especially as many species are now grown some distance from their original geographic location. Thus, endocrine or a combrination of endocrine and ...
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Tranquilizers for Aquatic Animals
Eugénol-Methoxyphenol (Clove-oil) is obtained from the buds, leaves and stems of clove trees (Eugenia sp.). It is a very usefull, natural and environmental friendly tranquilizer, which can be used for various fish species. A higher tolerance against longer exposure times gives a greater security and makes the application under practice condition much more easier. Because of the low dosage (30-90 ppm) there occures also no alteration on taste of the ...
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Disinfectants for Aquaculture
We supply various chemicals for desinfection in aquaculture and aquaria. Some chemicals are in some countries only allowed for fish which are not used for human consumption, like eggs, spawners or ornamental ...
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Fishes
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Arctic Charr and Lake Trout
The breeders origins from populations of alpine lakes. Suitable for stocking in alpine lakes, reservoirs and dams, as well as for the production of seafood. The fish are raised in netcages with live zooplankton and therefore are extremely vital and of high stocking value. A high growth rate as well as an excellent meat combined with a nice colour and large sizes are main characteristics. Tests with tagged fish have ...
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Grayling and Danube Salmon
The breeders are caught in springtime in various rivers. Since some years we hold also breeders in captivity. A special feed guarantees relative high fertilization rates. Reproduction and raising of fingerlings takes place at the nursery farm with live zooplankton and later on also with dry food. Excellent results have already been achieved with restocking ...
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Netcage Systems
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Circular Netcages
We supply a wide range of single, double and triple ring cage collars, using black high density polyethylene (HD-PE 80-100) pipes in sizes from 200 to 450 mm Ø, optional mounted with either dip galvanized steel or injection moulded plastic brackets (mounted usually every 2-3 m). All build with heavy gauge handrail and upright pipe (110-160 mm Ø) to resist deformation. The tailormade circular cages with a diameter from 10-60 m (32-189 m ...
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Polymer Coated Polyester Nets for Cages
This special polymere coated polyester net is very strong and stable, but also flexible. The nets are 100 % stronger than conventional nylon nets, are highly UV-resistant, suitable for seawater and need no antifouling. They need less maintainance and have fewer escapes than nylon nets. Nets having been in use for more than 20 years still look like new and save a lot of total operation costs! The material is available on coils with a width of 3,6 m with a ...
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Submersible Netcages for Offshore Farming
This "Vineta" cages are developed for industrial farming of various fish species (i.e.: Seabass, Seabream, Grouper, Salmon, Sturgeon etc.) all the year round at exposed open water areas such as seas and oceans. To prevent demage from storm impact and to provide optimum conditions for fish farming, the cage can be submerged. Completed with a painted or galvanized framework with a net chamber enclosed and a feed bunker on it allowing automatic feed supply ...
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Diets & Feeds
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Natural Diets
Brine Shrimp Eggs are the dormancy-eggs (cysts) of Artemia salina, it is a kind of miniature shrimp (crustacea) which distribute widely and bear high sale. At present more than 500 Artemia producing areas in the world are known (such as America, China, Iran and Russia). It's cysts may be conserved very long, and can be hatched as they are needed. The naupii hatch after 18-30 hours in warm (24-30 degree C) salt water (1.5-3.5 % salt), and possess abundant ...
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Extruded Energy Feed for Fishes
This specially formulated and extruded dry feed with a reddish-brown colour has a well balanced fatty acid profile and promotes good appetite, fast growth, high survival and fish health. The extruded feeds are based on raw material of superior quality and are formulated as a starter and grower feed specially in closed water or recirculation systems, with minimal phospate content and low nitrogen excretion. The particle sizes are also very stable in the ...