Buyer guide · Equipment procurement
How to Choose Aquaculture Equipment: Buyer Guide
Choose equipment for a written operating requirement, not a catalogue promise. Define species, system, peak loads and measured site conditions; compare complete proposals on the same specification, then confirm service and acceptance tests.
Equipment specification checklist
Record units, source dates and unverified assumptions. A qualified aquaculture engineer must confirm species-specific sizing; this checklist is not an engineered design.
Species and stage
Fish or shrimp species, hatchery/nursery/grow-out stage, stocking and harvest sizes.
System and capacity
Pond, cage, flow-through or RAS; tank/pond dimensions, annual target (t/year), peak biomass (kg) and peak feed (kg/day), each identified separately.
Water and hydraulics
Source-water analysis and seasonal temperature (°C), salinity (ppt), pH, alkalinity (mg/L), solids; required flow (m³/h), head (m), intake and discharge conditions.
Equipment and interfaces
Itemized pumps, aeration/oxygen, filtration, tanks/cages, feeders, monitoring and harvest/cold-chain interfaces; include materials, quantities, connections and exclusions.
Power and resilience
Voltage, phase, frequency, available power, operating and starting loads, outages, backup oxygen/power and alarm response.
Biosecurity and compliance
Clean/dirty flows, sanitation, animal movements, wastewater handling and applicable local permits/certificates; equipment purchases do not confer approval.
Delivery and acceptance
Country/site, access, Incoterms and named place, currency, budget band, timing, installation, training and measurable acceptance tests.
Match the package to the system
Ponds require site-specific circulation, aeration, drainage and harvest planning. Cages require structural, net and mooring design for the site. RAS requires integrated solids removal, biofiltration, oxygenation, gas removal and controls. Hatcheries and nurseries need life-stage-specific water, feeding and biosecurity arrangements. No package is universally best.
Supplier proposal comparison table
Use anonymous proposal references. These are comparison fields, not supplier ratings or claims about actual offers. Mark unanswered items “not supplied”; do not treat them as included.
| Compare | Evidence required from each supplier |
|---|---|
| Capacity basis | Species, stage, peak biomass/feed, duty points and documented assumptions |
| Water and energy | Same water envelope, flow/head, operating hours and measured or calculated power basis |
| Scope and integration | Same itemized supply, civil works, controls, electrical connections and exclusions |
| Proof and compliance | Relevant project evidence reviewed privately; dated documents and applicable standards, not badges alone |
| Installed cost | Currency/date, equipment, freight, duties, installation, commissioning and tax basis |
| Operating support | Maintenance labour, consumables, spares, warranty exclusions and written response procedure |
| Acceptance and risk | Test conditions, pass/fail criteria, responsibility for defects and agreed payment milestones |
Separate upfront installed cost from operating assumptions: electricity tariff and hours, maintenance, calibration, consumables, oxygen supply and replacement parts. Use your own verified inputs; no guaranteed savings, payback or production result follows from this comparison.
Buyer FAQs
Turn your specification into a reviewed RFQ
Assisted equipment RFQs start at USD 250,000. Buyers pay nothing for FishMatch procurement access; the business model is supplier-funded. Requests receive human review. Supplier identities and contacts stay confidential; submitting does not guarantee a quote, availability or outcome. Free guides and calculators remain available below that budget.