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Recirculating Aquaculture System

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eWater RAS Full Mini Recirculating Aquaculture System

eWater RAS Full Mini Recirculating Aquaculture System

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Brand: eWater

Presenting the eWater RAS Full Mini Recirculating Aquaculture System – an ideal solution for anybody trying to develop seafood in a sustainable and method in which is eco-friendly. This product that is built that is innovative bring higher rate technology to aquaculture as well as make it accessible to everybody else.

With all the current eWater RAS Full Mini, it really is an easy task to grow fish in a recirculating aquaculture system (RAS) with no installation procedure this is certainly complicated. The unit is compact and will be arranged in a area that is little which makes it suited to interior use. The eWater RAS Full Mini comes as a package that is complete all the current necessary elements to guarantee healthy seafood development and aquaculture this is certainly sustainable.

The eWater RAS Full Mini is made with durable and materials which is often long-lasting withstand the harsh conditions that come with aquaculture. Its components include fish tanks, biofilters, water heating systems, oxygen supply systems, and water blood circulation systems. This guarantees all issues with seafood agriculture are cared for and that your specific fish have the very best environment that is achievable grow in.

The eWater RAS Full Mini is straightforward to undertake as a result of its control this is certainly system that is user-friendly. It offers an software that is intuitive enables you to monitor and acquire a grip on key system parameters to make certain optimal conditions are maintained when it comes to fish. The machine automatically regulates water temperature, oxygen amounts, and pH levels, rendering it easy to keep up using the environment that is right your seafood to thrive.

The system additionally includes a monitoring and system that is alert alerts you of any water parameter changes that may affect seafood growth. This can help to ensure that you are able to do something this is certainly prompt rectify any challenges that could arise.

One of the key advantages of the eWater RAS Full Mini is its low-water requirement. The device was created to recycle and reuse water, thereby minimizing water usage. Furthermore, the machine reduces the requirement for costly and chemicals and that can be polluting rendering it green.

Advantages Of Recirculating Aquaculture System
▶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.
RAS Description
RAS Project for African Catfish / Tilapia hatchery and grow-out

1.RAS Proposal

■Fish Species: African Catfish /Tilapia■Hatchery (x2) & Grow-out (x4)■Total RAS Energy Consumption: 37.79KW (50% of total power)

2.Project Plan

■Invest RAS Project for African Catfish / Tilapia hatchery and grow-out ■Catfish hatchery to support planned 4 grow-out RAS and double the capacity for other customers ■Tilapia hatchery planned for 50% capacity of Catfish ■Grow-out RAS •x3 RAS for 6 tanks with total 63.6 m3 water volume •x1 RAS for 3 tanks with total 31.8 m3 water volume

3.Grow-out RAS highlights(*3)

■Fish Species:African Catfish •Could also culture Tilapia but the biomass would be about 100 kg/m3 ■RAS Parameters •Tank numbers: 6         •Tank specifications: diameter 3.5m, height 1.3m, water level 1.1m, single tank volume 10.6m3 •RAS volume: 63.6 m3                                              •RAS water flow: 80 m3/hour •Biomass (stock density): 300 kg/m3                    •RAS Size: 19 x 10= 190 m2 ■Water Quality Parameters •Water temperature: 26 - 30℃                                  •Outlet (minimum) DO: 5 mg/l •PH: 6.5-8.0                                                                   •TAN: 0. 15 PPM •Mechanical filtration precision: 75 microns ■More information 1.Electricity supply: single-phase/220V & 3-phase/380V 2.Warranty 3 years

4.Tilapia hatchery RAS hightlight

■Spawning (eggs to larval) •eWater special design for tilapia (demersal egg) spawning                       •Type II Incubator x 1 •Water flow: 0.45 m3 / hour            •Transfer larval to rearing tanks for further rearing ■Fry Rearing (larval to fingerlings) •Tank specifications:blue PP material, diameter 1200mm, height 1400mm, water level 700mm, with slanting angle 8 degrees, single tank volume 0.79 m3•Tank numbers: 4               •Total volume: 3.2 m3            •Water flow: 5 m3/hour■Water Quality Parameters •DO: 8-10 mg/l                    •PH: 7.0-8.0 •TAN: 0.1 PPM                    •Mechanical filtration: 20 microns •Temperature: 26-28 o C
We will customize the right solution for you based on the species and production needs of your breeding.

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

On-site Project Installation & Qualification Support

We send over engineers to customers’ project location to support the installation & qualifications on-site. We design RAS project detailed prints for overseas customers to get the basic building ready and work out practicable plan including the timeline and labors needs prior to the installation.
Any species of fish and shrimp can be cultured, the following are common species.
Company Profile
Certificates and Patents
Obtained more than 26 patents, 2 hi-tech certificates and 3 CE and ISO 9001 certificate
Q: Can you make the design for RAS ?
A: Sure, we have a professional AQUA team , has been in RAS fishery morn then 9 years. And been develop succeed of salmon, redtrout system and tilapia in Europe and north American. Has been corporate with GenoMar and AquaGen for the breeding and nursery system build up.

Q: What is your product warranty ?
A: The warranty is 24 months while the lifetime is 10-15 years under good maintenance.It is durable and anti-corrosion.

Q: What is the payment term ?
A: Our payment is T/T , 50% deposit, 50% balance payment before shipment.

Q: How to assemble the equipment once we received it?
A: The CAD install instruction, assembly procedure and project case will be provided.,Of course our skilled installation engineers would go to your country and install the equipment if needed.


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