Recirculating Aquaculture System

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eWater - The Recirculating Aquaculture system Ras Fish Farming Indoor fish equipment for Tilapia Recirculating aquaculture system

High-level technologies are adopted to manufacture the product now. It is those technologies that contributes to the manufacturing of high-quality and multi-functional The Recirculating Aquaculture system Ras Fish Farming Indoor fish equipment for Tilapia.In the application field(s) of Other Aquaculture Equipment , the product is commonly seen and widely used.

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shipping:: Express Sea freight · Land freight · Air freight

Customization:: Customized logo (Min. Order: 1 sets) , Customized packaging (Min. Order: 1 sets) , Graphic customization (Min. Order: 1 sets)

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Products Details

Zhongshan eWater Aquaculture Equipment Technology Limited is always dedicated to the research and development, production and sale of The Recirculating Aquaculture system Ras Fish Farming Indoor fish equipment for Tilapia. Technological innovation is an important factor for products to form core competitiveness and maintain competitive advantage. Zhongshan eWater Aquaculture Equipment Technology Limited are determined that we will invest more in the improvement of R&D strength and gather more talents in the industry, both of which can make great contributions to the long-term development of our company.

Place of Origin:	Guangdong, China	Brand Name:	eWater, eWater
Model Number:	EW-RAS	Model:	RAS-GEN
Type:	Indoor Fish Farming	Water Volume:	More than 10m3
Application:	Fish Farming Water Treatment	Water:	Saltwater or Freshwater
Fish Species:	Tilapia/Shrimp/Sturgeon/Seabass/Shing and more	Main Equipment:	Drum Filter/Protein Skimmer/Biofilter/Degassing/UV and more
Customize available:	Provide the best solution for your own farm	Original Manufacturer & Designer:	Welcome to eWater

Product Description

Specification

item	value
Place of Origin	China
Brand Name	eWater
Model Number	E-RAS
Application	Indoor fish/shrimp/crab farming system
Fish Species	Tilapia,salmon,sea bass,turbot etc.
Material	PP, PVC, SS304 and SS316l
Water	sea water or fresh water
Main Equipment	Fish tank, drum filter, biofilter,protein skimmer,pump etc.
Voltage	220V~415V 50Hz
Capacity	20 ~ 300M3/H (or Higher)
CERTIFICATE	CE/ISO9001
Warranty	1-2 Years

RAS Description

RAS are used in home aquaria and for fish production where water exchange is limited and the use of biofiltration is required to reduce ammonia toxicity. Other types of filtration and environmental control are often also necessary to maintain clean water and provide a suitable habitat for fish. The main benefit of RAS is the ability to reduce the need for fresh, clean water while still maintaining a healthy environment for fish. RAS have high fish stocking densities and can be operated economically commercial.All our eWater researchers are currently conducting studies in RAS and we have many successful indoor fish farming projects all over the world.

eWater RAS processes and the equipment necessary

A series of treatment processes is utilized to maintain water quality in intensive fish farming operations. These steps are often done in order or sometimes in tandem. After leaving the vessel holding fish the water is first treated for solids before entering a biofilter to convert ammonia, next degassing and oxygenation occur, often followed by heating/cooling and sterilization. Each of these processes can be completed by using a variety of different methods and equipment, but regardless all must take place to ensure a healthy environment that maximizes fish growth and health.

Process	Equipment necessary
Biolfiltration	denitrifying biofilter,MBBR process
Solids removal	drum filter, sand filter, protein skimmer
Reoxgenating	oxygen cone or low pressure oxygenating device
PH control	degassing device
Temperature control	submerged heaters, heat pumps, chillers or heat exchangers
Biosecurity	UV sterilizer ,ozone generator

Advantages of RAS

▶Reduced water requirements as compared to raceway or pond aquaculture systems.

▶Reduced land needs due to the high stocking density.
▶Site selection flexibility and independence from a large, clean water source.
▶Reduction in wastewater effluent volume.

▶Increased biosecurity and ease in treating disease outbreaks.
▶Ability to closely monitor and control environmental conditions to maximize production efficiency. Similarly, independence from weather and variable environmental conditions.

Successful Cases

Pabda Catfish (Ompok Pabda)

● Culturing Cycle Time: 90 – 110 D to 40 - 55 grams size
for harvesting
● Biomass: 60 kilograms/m3 at harvesting
● Temp: 15 – 30 ℃, 22 – 27 ℃ preferred

American eel

● Culturing Cycle Time: 150D to 150 grams size from
50-gram fingerlings
● Biomass: 60 kilograms/m3 at harvesting
● Temp: 26-30℃

Company Profile

Zhongshan eWater Aquaculture Equipment Technology Limited is a professional company engaged in design, production and sales of Recirculating Aquaculture System as well as aquaculture equipment.

Ewater is focused on the development and manufacturing of industrial recirculating aquaculture system solutions, and its product design and production, including drum filters, protein skimmers, biological filters, aeration equipment, disinfection equipment, heat pumps and water quality monitor equipment.

We work with top-level aquaculture research institutes and experts to develop best solutions for our customers in aquacultrure industry. Our engineering team is committed to develop best practices for each equipment and RAS based on customers' needs.

We continue to be reliable and honest in what we do and how we act.Our mission is to improve sustainability and profitability for customers, and be a valuable partner for customers' long-term business.

Exhibition

Exhibition in Nanning City Guangxi Province，China

Exhibition in Zhanjiang City Guangdong Province，China

Installation Services

On-site installation services are available

Great Service is Our Misson

1. Warranty: 12 months since the shipping date, free maintenance provided. Cost of the spare parts should be paid beyond the warranty. The following conditions are not covered by the warranty.
a) Damaged due to accident or misuse.
b) Damaged by unauthorized dismantling or repairing without permission.
c) Appearance damage
d) Replace the spare parts with the unauthorized ones.

2. For more spare parts (ozone tube, solenoid valve, air compressor, PCB) or any other needs for after-sales service please
contact us via email or phone.

On-site installation services in Uzbekistan

On-site installation services in Bangladesh

Customer' Photos

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FAQ

1. Who are we?
We are based in Guangdong, China, start from 2014,sell to Domestic Market(20.00%),North America(15.00%),Southeast Asia(15.00%),Eastern Europe(15.00%),South Asia(10.00%),Northern Europe(10.00%),Mid East(10.00%),Oceania(5.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection and test before shipment;

3.What can you buy from us?
RAS,Protein Skimmer,Drum Filter,FishTank,Degasser,UV Sterilizer,Oxygen generator ,Ozone generator,Water Quality Monitor

4. Why should you buy from us not from other suppliers?
1 Strong Recirculating Aquculture System development capability and experience. 2 Qulity products including every single equipment. 3 Competitive price thru manufacturing cost control. 4 Complete customer service package.

5. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency:USD,EUR,GBP,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Cash;

Basic Information

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eWater - Energy Saving RAS Fishing Farming Equipment, Ras Fish, Ras Recirculating Aquaculture Systems for Kio / climbing perch Recirculating aquaculture system

To improve manufacturing efficiency and precision, we have put a large amount of investment in the technology renovation. So far, our employees have maturely mastered the technologies, which contributes to us excellent Energy Saving RAS Fishing Farming Equipment, Ras Fish, Ras Recirculating Aquaculture Systems for Kio / climbing perch.Its application range has been considerably expanded. In the field(s) of Recirculating aquaculture system , the product is widely used and highly praised.
eWater - RAS Fishing Farming Equipment Energy Saving, Ras Fish, Ras Recirculating Aquaculture Systems Recirculating aquaculture system

RAS Fishing Farming Equipment Energy Saving, Ras Fish, Ras Recirculating Aquaculture Systems creation relies on mature R&D technology and precise market positioning, as well as years of painstaking research.Moreover,customized product is also offered to meet specific requirements of customers.

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eWater - RAS Fishing Farming Equipment Energy Saving, Ras Fish, Ras Recirculating Aquaculture Systems Recirculating aquaculture system

Replay
eWater - The Recirculating Aquaculture system Ras Fish Farming Indoor fish equipment for Tilapia Recirculating aquaculture system

High-level technologies are adopted to manufacture the product now. It is those technologies that contributes to the manufacturing of high-quality and multi-functional The Recirculating Aquaculture system Ras Fish Farming Indoor fish equipment for Tilapia.In the application field(s) of Other Aquaculture Equipment , the product is commonly seen and widely used.

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

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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.