Recirculating Aquaculture System
  • Products Details

While Zhongshan eWater Aquaculture Equipment Technology Limited consciously carrying out personnel training and technological innovation, it also continuously strengthens external communication and exchanges to improve its own competitiveness. Since launched, RAS/Recirculation Aquaculture System layout design/indoor fish farming design has been receiving mounting acclaim from customers. Zhongshan eWater Aquaculture Equipment Technology Limited hope that we can respond more rapidly to changes in the industry with a deeper understanding of the market needs. We believe that we will stand out in the global market with our finest-quality products and unparalleled services.

Place of Origin:Guangdong, ChinaBrand Name:eWater, eWater
Model Number:EW-RASModel:RAS-GEN
Water Volume:more than 10m3Fish Species:Tilapia/Catfish/Sturgeon/Shrimp/Seabass and more
Water:Fresh water or salt waterApplication:Indoor Fish Farming water treatment
Main Equipment:Drum Filter/Protein Skimmer/Biofilter/Degassing and moreCustomize Available:Solution for all kinds of fish species and capacity
Factory Visit:AvailableUse:Indoor Aquaculture Fish Farming

Product Description

RAS offers the advantage that temperature and other variables can be controlled, in order to maximise growth and maintain fish health. Recirculating systems also require much less incoming water, some newer plants require only approx. 1 – 5%, compared to flow through farms, minimising the discharge to the environment and allowing operations to be established even where water supplies are quite small.

A complete recirculating aquaculture system (RAS) normally contains the following equipment.

Particle Settling Device
Drum Filter

Protein Skimmer
Ozone Generator(Ozone Disinfection)

UV Sterilizer (UV Disinfection)

Oxygen Generator

Oxygen Cone(or Low Pressure Oxygenation Device)

Lift Pump
Roots Blower
Electrical Control Box
Water Quality Monitoring System

eWater engineering team will design a solution based on customer's requirements together with our technology and experience.You will get a full picture of RAS solution which contains RAS process,RAS technical info,annual fish outcome,and RAS price.

 eWater provide the best system for a particular application based on:
1.Proven commercial production performance
2.Capital cost (feasible within the funds available)
3.Operational cost
5.Availability of backup and technical advice
6.Durability (useful lifetime of equipment)
7.Ease of associated support activities (maintenance, feeding, grading, harvesting)
8.Suitability for species cultured
9.Technology that fits technical ability
10.Redundancy/backup/unitisation so plant can continue to operate if there is an issue with part of it
11.Flexibility to make changes as required without compromising production
12.Expertise and experience of the operator

RAS Process

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Our mission is to improve sustainability and profitability for customers, and be a valuable partner for customers’ long-term business.

They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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