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recirculating aquaculture system Manufacturers

I have found results from400+products and200+suppliers aboutrecirculating aquaculture system

Guangdong ZKAQUA Aquaculture Equipment Co., Ltd.mic-icon
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Pisciculture Fish Farm Recirculating Aquaculture System Equipment for Sale

Pisciculture Fish Farm Recirculating Aquaculture System Equipment for Sale

US$18,015.00-69,000.00
1 Set(MOQ)
Sample Available
Piscicultural Ras Application and Recirculating Aquaculture System for Fish Farm

Piscicultural Ras Application and Recirculating Aquaculture System for Fish Farm

US$3,850.00-69,000.00
1 Set(MOQ)
Sample Available
Fish Farm Recirculating Aquaculture System Ras Farming Equipment System

Fish Farm Recirculating Aquaculture System Ras Farming Equipment System

US$18,015.00-69,000.00
1 Set(MOQ)
Sample Available
Tilapia Shrimp Fish Farming Ras System Recirculating Aquaculture System for Fish Farm

Tilapia Shrimp Fish Farming Ras System Recirculating Aquaculture System for Fish Farm

US$17,970.00-56,790.00
1 Set(MOQ)
Aquaculture Ras Recirculating System for Fish Farm

Aquaculture Ras Recirculating System for Fish Farm

US$5,000.00-62,000.00
1 Set(MOQ)
Sample Available
Indoors Design Dor Indoor Ras Tilapia Fish Farm Recirculating Aquaculture System

Indoors Design Dor Indoor Ras Tilapia Fish Farm Recirculating Aquaculture System

US$499.00-99,999.00
1 Set(MOQ)
Sample Available
Recirculating Aquaculture System for Table Fish with Quality Assurance Ras

Recirculating Aquaculture System for Table Fish with Quality Assurance Ras

US$5,600.00-59,999.00
1 Set(MOQ)
Sample Available
Trial Fish Farming Equipment Recirculation Aquaculture System

Trial Fish Farming Equipment Recirculation Aquaculture System

US$4,500.00-12,000.00
1 Set(MOQ)
Sample Available
Ras Fish Farm Recirculation Aquaculture System for Aquarium

Ras Fish Farm Recirculation Aquaculture System for Aquarium

US$499.00-59,999.00
1 Set(MOQ)
Sample Available
Pisciculture Recirculating Aquaculture System Ras Fish System Tilapia Ras Systems Fish Farming

Pisciculture Recirculating Aquaculture System Ras Fish System Tilapia Ras Systems Fish Farming

US$17,970.00-59,999.00
1 Set(MOQ)
Sample Available
Aquaculture System Full Set Ras Indoor Tilapia Fish Recirculating System

Aquaculture System Full Set Ras Indoor Tilapia Fish Recirculating System

US$5,000.00-64,200.00
1 Set(MOQ)
Sample Available
Mini Recirculating Aquaculture System Ras for Tilapia Farming

Mini Recirculating Aquaculture System Ras for Tilapia Farming

US$4,500.00-12,000.00
1 Set(MOQ)
Sample Available
Auqaculture Recirculation Small Scale Ras System

Auqaculture Recirculation Small Scale Ras System

US$4,500.00-12,000.00
1 Set(MOQ)
Sample Available
Hot Sale Small-Scale Recirculating Aquaculture System Tilapia Farming Equipment

Hot Sale Small-Scale Recirculating Aquaculture System Tilapia Farming Equipment

US$4,500.00-12,000.00
1 Set(MOQ)
Sample Available
Ras Recirculating Aquaculture System for Crab Farming

Ras Recirculating Aquaculture System for Crab Farming

US$5.50-7.30
1 Set(MOQ)
Sample Available
Ras Recirculated Aquaculture System for Crab Farming

Ras Recirculated Aquaculture System for Crab Farming

US$7.50-5,373.00
1 Set(MOQ)
Sample Available
Salt Water and Fresh Water Mini Ras Small Scale Recirculation System

Salt Water and Fresh Water Mini Ras Small Scale Recirculation System

US$3,800.00-32,000.00
1 Set(MOQ)
Sample Available
Small Scale Recirculation System Mini Ras Fish Farm

Small Scale Recirculation System Mini Ras Fish Farm

US$3,800.00-32,000.00
1 Set(MOQ)
Sample Available
Oxygen Cone for Fish Farm High Density Ras Oxygen Cone for Indoor Culture Recirculating Aquaculture System

Oxygen Cone for Fish Farm High Density Ras Oxygen Cone for Indoor Culture Recirculating Aquaculture System

US$599.00-1,699.00
1 Set(MOQ)
Sample Available
Drum Filter Bio Fish Farm Rotary Drum Filter Drum Filter Recirculating Aquaculture Systems

Drum Filter Bio Fish Farm Rotary Drum Filter Drum Filter Recirculating Aquaculture Systems

US$2,499.00-3,999.00
1 Set(MOQ)
Sample Available
Fish Hatchery Box Biofilter Equipment Recirculating Aquaculture System Farming Biofilter

Fish Hatchery Box Biofilter Equipment Recirculating Aquaculture System Farming Biofilter

US$702.00-1,883.00
1 Set(MOQ)
Sample Available
Piscisulture Equipment Mini Ras Aquaculture Recycling System Fish Holding System

Piscisulture Equipment Mini Ras Aquaculture Recycling System Fish Holding System

US$3,850.00-9,860.00
1 Set(MOQ)
Sample Available
Zkaqua Aquaculture System Tilapia Catfish Fish Nursery System Fish Farm Hatchery System

Zkaqua Aquaculture System Tilapia Catfish Fish Nursery System Fish Farm Hatchery System

US$25,000.00
1 Set(MOQ)

Sourcing guidance for Recirculating Aquaculture System

What are the core technical components to evaluate when selecting a Recirculating Aquaculture System (RAS)?

A high-performance RAS must integrate several critical subsystems. You should prioritize systems with Mechanical Filtration (Drum Filters) capable of removing solids down to 30-60 microns, and Biological Filtration (Bio-filters) using high-surface-area media to ensure efficient nitrification (ammonia to nitrate conversion). Additionally, verify the inclusion of Protein Skimmers (Foam Fractionators) for dissolved organic removal and UV Sterilizers or Ozone Generators to maintain pathogen control. Ensure the Oxygenation System is capable of maintaining dissolved oxygen levels above 6-8 mg/L even at maximum stocking densities.

How do I ensure the system is compliant with international standards and environmental regulations?

When sourcing from overseas, confirm that all electrical components (pumps, sensors, control panels) carry CE, UL, or RoHS certifications to ensure safety and compatibility with your local power grid. For the tanks and piping, look for food-grade HDPE or fiberglass (FRP) materials that meet ISO 9001 quality management standards. It is also vital to check if the system design aligns with GlobalG.A.P. (Good Agricultural Practices) to facilitate future export of your aquatic products.

What level of automation and monitoring should a professional-grade RAS offer?

Modern RAS should feature an Integrated Control System (PLC) with real-time monitoring of pH, temperature, dissolved oxygen (DO), and salinity. Look for suppliers on Made-in-China.com that offer remote monitoring via mobile apps and automated alarm systems that trigger during power failures or water quality fluctuations. Automation in feeding systems and backwashing filters significantly reduces labor costs and minimizes human error.

How can I assess the economic feasibility and scalability of a specific RAS setup?

Calculate the Total Cost of Ownership (TCO) by factoring in the initial capital expenditure against energy consumption (kWh per kg of fish produced). Request data on the Water Recirculation Rate, where top-tier systems should achieve 90-99% water reuse. For scalability, choose modular designs that allow you to add additional tanks or filtration units without replacing the entire infrastructure as your production volume grows.

Cross-Border Procurement Strategies for RAS

What are the primary risks when importing large-scale aquaculture equipment?

The main risks include shipping damage to bulky FRP tanks and technical incompatibility of electrical parts. To mitigate this, use Made-in-China.com's Secured Trading services to protect your payment until the goods are inspected. Always request reinforced steel-frame packaging for sea freight and insist on a pre-shipment inspection (PSI) by a third party like SGS or Intertek to verify component functionality.

How should I negotiate with suppliers to ensure long-term operational success?

Negotiate for a comprehensive spare parts package (including extra pump seals, UV bulbs, and sensor probes) to be included in the initial price. Demand a minimum 2-year warranty on core machinery. Furthermore, request detailed installation blueprints and video guidance, or negotiate for the supplier to provide on-site commissioning and staff training as part of the contract for large-scale installations.

What are the logistics and customs considerations for shipping RAS to my country?

RAS components are often shipped in 40ft High Cube (HC) containers. Ensure the supplier provides an accurate HS Code (typically under Chapter 84 for machinery) to determine import duties. Clarify the Incoterms; while FOB (Free On Board) is common, DDP (Delivered Duty Paid) may be preferable for buyers who want the supplier to handle all customs clearances and local delivery hurdles.

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