Shrimp Farming· Jun 2026·11 min read

RAS Shrimp Farming: The Complete Guide

Recirculating systems for shrimp — when they make sense, what they cost, and how to specify a winning design.

Shrimp RAS is no longer experimental. Producers in Europe, the Middle East and increasingly Vietnam use RAS to control disease, water use and stocking density.

Core RAS subsystems

Drum filter for solids, MBBR or fixed-bed biofilter for ammonia, protein skimmer, oxygen cone, ozone or UV polishing, denitrification reactor for nitrate, and SCADA for control.

Stocking density

Super-intensive RAS shrimp regularly stocks at 300–500 PL/m² producing 4–8 kg/m²/cycle.

Energy

Energy is the #1 OPEX line. Heat recovery and variable-speed drives matter.

Financing options

ECA-backed export finance and equipment leasing can be evaluated by independent third-party providers.

Where this fits in a real project

Every FishMatch project runs through the same five reviewed stages, from a first enquiry to comparable quotations. See the full buyer journey.

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More insights

Planning

How to Plan a Commercial Aquaculture Project

From production target to supplier-ready scope: the sequence commercial fish and shrimp projects follow before equipment is priced.

Planning

What Affects Aquaculture CAPEX?

The capital cost drivers that actually move an aquaculture budget: site condition, water infrastructure, oxygen, filtration, automation, backup power and country factors.

Planning

What Affects Aquaculture OPEX?

Feed and FCR, survival, energy, labour, oxygen, health management, maintenance and logistics — the recurring costs that decide whether a farm is profitable.

Short answer

What do buyers need to know about RAS Shrimp Farming Guide?

RAS Shrimp Farming Guide affects both project cost and project risk, so it belongs in the specification stage rather than the purchasing stage. This page sets out what commercial buyers assess, what typically drives cost and lead time, and which questions to put to suppliers before signing. You can turn any of it into a confidential RFQ in a few minutes.

Who it is for:: Investors, operators and project developers specifying commercial systems
Cost drivers:: Capacity, water source, energy price, permitting and logistics
Next step:: Turn the requirement into a confidential RFQ
Cost to buyers:: No fee charged to the buyer

Before you request quotes

Equipment scope

What equipment does a commercial aquaculture project actually need?

A grow-out project typically needs holding infrastructure (tanks, ponds or cages), water movement (pumps, piping, valves), aeration or oxygenation, water treatment appropriate to the system, feeding equipment, grading and handling gear, monitoring and alarms, and backup power. RAS adds mechanical filtration, biofiltration, degassing, disinfection and tighter process control. Hatchery and processing scopes are specified separately.

Which equipment should be specified before requesting quotes?

Specify the items whose sizing changes everything downstream: design biomass and stocking density, water exchange or recirculation rate, oxygen demand at peak temperature, and installed pumping head. With those four fixed, suppliers can quote aeration, filtration, pumps and power on the same basis. FishMatch calculators produce these figures and attach them to the RFQ.

Can equipment be sourced in stages?

Yes, and phased procurement is common. The usual sequence is water supply and holding infrastructure, then aeration and treatment, then automation and monitoring, then processing and cold chain. Staging works when interfaces and capacity headroom are defined at the start; otherwise later phases force replacement rather than addition.

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