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Integrated Recirculating Aquaculture System Water Recycling For Low FCR Tilapia Farming

Brand Name:	IGREEN
Model Number:	WLRAS
MOQ:	15cbm/h
Price:	According to quantity
Delivery Time:	20-40days
Payment Terms:	L/C,T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO

Usage:

For Aquaculture

Building Instruction:

Paper Instructions And Online Guidance Provided

Suitable For:

Tilapia, Catfish, Perch, Rainbow Trout, Grouper, Litopenaeus Vannamei, Etc.

Fish Tank:

Made By Galvanized Steel

Capacity:

500-1000cbm/h

Water:

Fresh Water Or Salt Water

Main Equipment:

Drum Filter/Protein Skimmer/Biofilter/Degassing And More

Monitoring System:

Real-time TDS/ORP/O₂ Sensors With Cloud Connectivity

Waterproof Roof:

No Need Extra Buildings For Fish Ponds

Low FCR Focus:

Reduces Feed Waste, Improves Growth Rates

Packaging Details:

Packed by bunch; accessories by carton or bag

Supply Ability:

10sets/month

Highlight:

Integrated Recirculating Aquaculture System

Integrated aquaculture system technologies

Water Recycling Recirculating Aquaculture System

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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