Recirculating Aquaculture Equipment
Drum Filters
Remove suspended solids early in the water loop, before they add load to downstream treatment.
- Series / configuration
- Frame-type / box-type drum filters
- Brochure screen range
- 30–130 µm
Products
Recirculating Aquaculture Equipment
Separate solids, support biological treatment and manage gases, disinfection and water quality.
01
Solids separation
Capture suspended and settleable solids before they add load downstream.
Recirculating Aquaculture Equipment
Protein Skimmers
Separate foam-associated organic matter from seawater in hatcheries, aquariums and recirculating aquaculture.
- Primary application
- Marine aquaculture / hatchery water
- Selection inputs
- Flow, salinity, organic loading and available head
Recirculating Aquaculture Equipment
Radial-Flow Settlers
Separate settleable solids in a gravity stage ahead of downstream filtration or sludge handling.
- Material options
- FRP / PP
- Cone options in brochure
- 45° / 60°
Recirculating Aquaculture Equipment
Vertical-Flow Settlers
Use an upward-flow settling stage where the water and solids characteristics support gravity separation.
- Operating principle
- Gravity-based solids separation.
- Design basis
- Solids characteristics and hydraulic loading
02
Biological filtration
Size the biological stage around feed load, oxygen and water chemistry.
Recirculating Aquaculture Equipment
MBBR Biological Filters
Provide a protected biofilm surface for biological treatment within a properly sized aquaculture water loop.
- Biological sizing basis
- Peak feed and ammonia load
- Commissioning requirement
- Establish and verify the biofilm before full stocking
03
Oxygenation & degassing
Manage oxygen delivery and carbon dioxide removal as separate duties.
Recirculating Aquaculture Equipment
CO₂ Degassing Equipment
Manage carbon dioxide accumulation in intensive culture water through gas transfer.
- Selection inputs
- CO₂ load, flow, water temperature and ventilation
- Integration
- After biological treatment where appropriate
Recirculating Aquaculture Equipment
Oxygen Cones
Dissolve oxygen into a circulating side stream to support intensive aquaculture oxygen demand.
- Documented construction options
- Stainless steel / FRP
- Design inputs
- Peak oxygen demand, flow and operating pressure
Recirculating Aquaculture Equipment
PSA Oxygen Generators
Produce an oxygen-enriched gas stream for a coordinated aquaculture oxygen supply system.
- Brochure nominal oxygen concentration
- 93% ± 2%
- Confirmation needed
- Gas output, pressure, purity basis and ambient conditions
Recirculating Aquaculture Equipment
Hydrostatic Oxygenation
Use available water head to support oxygen transfer within a suitable hydraulic layout.
- Documented material
- HDPE / PERT
- Required inputs
- Available head, water flow and oxygen supply
04
Disinfection
Match the treatment method to flow, water quality and the required safeguards.
Recirculating Aquaculture Equipment
UV Disinfection Systems
Apply ultraviolet treatment in a defined water stream as part of a wider biosecurity strategy.
- Series / configuration
- HXZW configuration family
- Brochure model notation
- HXZW – single-lamp power – lamp quantity
Recirculating Aquaculture Equipment
Ozone Generation Systems
Provide controlled oxidation for an engineered source-water or side-stream treatment process.
- Project requirements
- Contact vessel, residual destruction and monitoring
- Selection inputs
- Oxidant demand, water chemistry and biosecurity target
05
Culture equipment & controls
Coordinate tanks, feeding and monitoring with the water loop.
Recirculating Aquaculture Equipment
Aquaculture Tanks
Match culture geometry, drainage and access to the species, stocking plan and daily husbandry.
- Documented forms
- Circular / square / octagonal
- Selection inputs
- Biomass, species, depth, hydraulic flow and site layout
Recirculating Aquaculture Equipment
Automatic Feeders
Schedule and distribute feed while keeping the feeding plan connected to stock condition and water quality.
- Feed handling
- Pellet size and feed properties require confirmation
- Control
- Timed / quantified feeding; integration by agreement
Recirculating Aquaculture Equipment
Water Monitoring & Smart Control
Connect water-quality measurements, equipment states and operator responses in an aquaculture control architecture.
- Equipment scope
- Project-specific sensing, control and software package
- Commissioning inputs
- Sensor calibration, I/O list, alarm matrix and fail-safe logic
Equipment selection guide
Prepare the selection brief
Use these guides to define flow, temperature, water chemistry, crop conditions and equipment interfaces.
Equipment selection guide- Feed load, solids capture and biological treatment capacity
- Dissolved oxygen, carbon dioxide and disinfection conditions
- Hydraulic levels, backwash and equipment access