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Equipment· Jun 2026·7 min read

The complete RAS farm equipment checklist

Every line item you need to spec — from drum filters and biofilters to oxygen cones and CO₂ degassers — before you talk to RAS suppliers.

A modern recirculating aquaculture system is a tightly tuned life-support machine. This checklist groups equipment by subsystem so you can spec, budget and quote each piece without surprises.

Circular tanks with dual drains, drum filter, moving-bed biofilter, CO₂ degasser, low-head oxygenator, UV disinfection, heat exchanger, backup oxygen (LOX tank + PSA), SCADA with DO/pH/temperature probes, and a generator with alarm dialler are the non-negotiables.

Send this list to FishMatch Group with your target species and tonnage and we will return matched supplier quotes.

Free tools

RAS planning calculators

Turn the concepts in this guide into numbers: size the system, check the water budget, test feasibility and compare bids before you brief suppliers.

RAS system cost calculator — CAPEX, OPEX and project scenarios RAS sourcing guide — supplier capability profiles and equipment specs RAS sizing calculator — tank volume, flow, biofilter and oxygen

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 Farm Equipment Checklist?

RAS Farm Equipment Checklist 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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