RAS for vannamei shrimp

Adjustable salinity, stable water parameters and high planting density. Design, production, installation and commissioning - turnkey.

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Deadlines: 30–90 days
Density: up to 25–35 kg/m³*
Turnkey: Project + commissioning

*Depends on volume, aeration, feed and water quality.

Replace solution-vannamei-hero.jpg in the photo of your module.

Key Features

Water parameters

Temperature: 26–30 °C
Salinity: 10–25‰ (adjustable)
Oxygen (DO): ≥ 6 mg/l
Ammonium (NH₄⁺/NH₃): < 0.05 mg/l
Nitrite (NO₂⁻): < 0.1 mg/l
pH: 7.5–8.2

Performance (typical module)

Pool volume: 60–150 m³
Output: 2.0–3.5 t/cycle
Feeding: 3–6 times/day (automated)
Energy consumption: 9–16 kW in operation
Water exchange: 3–5%/day

Equipment composition

Pools made of PP/PE with overflow
Drum filter (mechanical)
Biofilter (nitrification)
Protein skimmer
Pump groups and manifolds
Salt node, osmosis according to the task
Ozonizer, UV sterilizer
Oxygenator/aeration, compressors
Automation panel, sensors (pH/DO/ORP)

Options

Biofloc system
Remote monitoring and emergency notifications
Backup power and emergency aeration
Heat saving and noise insulation

Completion of documents

3D diagram of RAS and pipelines
Hydraulic calculation
Electrical connection diagram
Service regulations
Bio-safety instructions

Economics of solution

Productivity

2.0–3.2 t/cycle

typical module 80–150 m³

Cost

from 1,100 ₸/kg

feed + energy + maintenance

Payback

10–16 months

at stable loading

Energy consumption

8–14 kW

in working mode

Costs, months

Feed - ≈ 55–65%
Electricity - ≈ 15–20%
Maintenance - ≈ 10–15%

Revenue, cycle

Output: 2.0–3.2 t
Average price: according to the regional market
Gross margin: 45–60%

Notes

Actual economics depend on feed quality, electricity rates, water parameters and biofilter stability. After the brief, we will prepare a detailed calculation for your area.

Request an individual estimate

Stages and deadlines

Weeks 1–2

Design

Technical specifications, 3D model, hydraulics, specification.
Weeks 2–6

Production

Manufacturing of units, panels, assembly.
Weeks 6–8

Delivery and installation

Installation of equipment on site.
Weeks 8–10

Commissioning and training

Parameter calibration, startup, personnel training.
After launch

Escort

Support, regulations, scaling.

FAQ - frequently asked questions

Which salinity should you choose?

We work in the range of 10–25‰. We select parameters for the water source and growth targets.

What is the water consumption?

Typical water exchange is 3–5% per day. Less is possible with biofloc and enhanced filtration.

Can it be scaled?

Yes, the modular design allows you to add sections without stopping production.

What is included in the PNR?

Installation, startup, automation setup, personnel training, package of regulations.

We will select the configuration for your water source

Describe the tasks - we will offer specifications, deadlines and estimates.

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