Integrated Recirculating Aquaculture System Water Recycling For Low FCR Tilapia Farming
Price:
According to quantity
MOQ:
15cbm/h
Delivery Time:
20-40days
Brand:
IGREEN
Product Description
Integrated Recirculating Aquaculture System (RAS) for Efficient Tilapia Farming
An industrial aquaculture solution designed for water recycling and low Feed Conversion Ratio (FCR) in tilapia and other fish species farming.
| Attribute | Specification |
|---|---|
| Usage | For aquaculture |
| Building instruction | Paper instructions and online guidance provided |
| Suitable for | Tilapia, Catfish, Perch, Rainbow Trout, Grouper, Litopenaeus vannamei, etc. |
| Fish tank | Galvanized steel construction |
| Capacity | 500-1000cbm/h |
| Water type | Fresh water or salt water compatible |
| Main Equipment | Drum Filter, Protein Skimmer, Biofilter, Degassing system |
| Monitoring System | Real-time TDS/ORP/O₂ sensors with cloud connectivity |
| Waterproof Roof | Eliminates need for additional pond buildings |
| Low FCR Focus | Reduces feed waste, improves growth rates |
Recirculating Aquaculture System Overview
The RAS is an industrial aquaculture model that enables water recycling through advanced treatment technologies including physical filtration, biological filtration, oxygenation, and disinfection. This closed-loop system simulates natural ecosystem processes, converting organic waste into harmless substances while maintaining stable water quality for optimal aquatic growth.
System Components
Physical Filtration Unit
The first defense line removes solid particles like uneaten feed and feces using mechanical filtration equipment such as microstrainers and sand filters with precision up to several tens of micrometers.
Biological Filtration Unit
A crucial component using microorganisms to decompose harmful substances like ammonia nitrogen and nitrite. Features biofilter media (ceramic rings, biochemical balls) that provide attachment sites for beneficial nitrifying bacteria.
Oxygenation Unit
Ensures sufficient oxygen supply through microporous aerators or pure oxygen aeration devices, maintaining optimal dissolved oxygen levels for high-density aquaculture.
Disinfection Unit
Eliminates pathogens using UV disinfection or ozone generators, leaving no harmful residues while maintaining a healthy aquaculture environment.
System Advantages
Efficient Resource Utilization
- 90-99% water recycling rate versus traditional single-use systems
- High-density aquaculture increases yield per square meter significantly
Precision Environmental Control
- Stable water quality parameters (temperature, pH, dissolved oxygen)
- Adjustable light and temperature for species-specific requirements
Superior Product Quality
- Uniform growth rates and consistent product size
- Reduced pathogen exposure enhances food safety
Environmental Sustainability
- Minimal wastewater discharge protects surrounding ecosystems
- Closed system prevents species escape into natural waters
Application Scenarios
Urban Aquaculture
Ideal for space-constrained urban environments, allowing high-density aquaculture in warehouses or buildings while ensuring fresh supply for restaurants and markets.
High-Value Species Cultivation
Perfect for premium species like grouper and rainbow trout, providing precise water quality control (22-28°C temperature, 25-35‰ salinity) to enhance quality and yield.
Seedling Breeding
Ensures optimal conditions for shrimp and fish seedlings (28-32°C water temperature) with high survival rates and healthy development.
Research and Education
Provides controlled environments for scientific studies and hands-on aquaculture training, allowing parameter adjustments for experimental purposes.
Technical Specifications
| Usage | For aquaculture |
| Suitable species | Tilapia, Catfish, Perch, Carp, Trout, Grouper, vannamei shrimp |
| Fish tank material | Galvanized steel or PP tank |
| Capacity | 500-1000cbm/h |
| Water type | Fresh water or salt water |
| Main equipment | Drum Filter, Protein Skimmer, Biofilter, Degassing, Aeration system |
| Monitoring | Water quality monitoring system included |
Frequently Asked Questions
Q: Are you a factory or a trading company?
A: We are a manufacturer with a 2,000 square meter factory equipped with various production facilities.
Q: What is the material of the main structure and its lifespan?
A: Our hot-dip galvanized steel frame offers superior corrosion resistance with a 15-20 year lifespan under proper maintenance, resistant to wind, rain, and snow loads.
Q: Can we purchase a sample before large orders?
A: Yes, we can ship small-scale samples via LCL sea shipping for evaluation.
Q: Do you provide custom design assistance?
A: We offer complete design services based on your land size, expected output, and local climate conditions, including installation timelines and projected yields.
Q: What technical support is included?
A: Our professional team provides detailed planting/farming plans and ongoing support via phone/video for all technical questions.
Q: What is the typical delivery timeline?
A: Standard systems complete in 20-30 days; custom configurations may require 40-60 days from order confirmation.
Q: What installation support is provided?
A: We offer written instructions, online guidance, engineer dispatch, or local agent assistance for installation.
Q: How are pest/disease issues handled?
A: Our team identifies issues and recommends biological, physical, or chemical solutions tailored to minimize environmental impact.
Q: What pre-installation preparation is needed?
A: Requirements include obtaining permits, preparing tools/workers/power supply, and arranging dry storage for components.
Q: What does after-sales service include?
A: We provide 1-year free warranty for quality issues, plus long-term paid maintenance services post-warranty.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
XIAMEN IGREEN INDUSTRIAL &TRADING CO., LTD.
Location
A1101, Bo'an'shi'tong Building, No. 997 Tianma Road, Jimei District, Xiamen, Fujian, China
Contact Person
Robert Luo