Shrimp Farm Upgrade Economics: When Intensification Pays
Most shrimp farm upgrades are sold as hardware and judged as biology. The only defensible test is financial: how many extra kilos does the upgrade produce, at what extra cost per kilo, and how long does the capital take to come back. Run the numbers first in the shrimp farm upgrade calculator, then build the scope.
Start from yield and survival, not equipment
Semi-intensive ponds typically deliver 1–3 t/ha per cycle; lined intensive ponds with heavy aeration and a nursery phase reach 3–8 t/ha. The step between them is driven by survival and water quality control far more than by any single machine. Model current and target survival honestly — a two-point error there moves the payback more than the aeration brand.
Aeration and power move together
Intensification adds installed kW per hectare, and that added load has to exist on the grid and on the backup generator before the first extra paddlewheel is ordered. Size it with the shrimp pond aeration calculator, the power requirement calculator and the generator sizing calculator.
Cost per kilo usually rises before it falls
Higher density means more feed, more oxygen, more water exchange and more monitoring. Check the new operating cost per kilo in the OPEX estimator and in the shrimp cost per kg calculator before assuming the extra volume drops to the bottom line. The underlying drivers are set out in the aquaculture OPEX guide.
Build the CAPEX case
Liners, nursery tanks, pumps, aeration, monitoring and power upgrades are quoted separately and rarely add up the way a first estimate suggests. Use the CAPEX estimator and the aquaculture CAPEX guide to check the total against benchmark cost per tonne of added capacity.
Then quote it as one scope
Split upgrades across three suppliers and you will get three incompatible assumptions. Document the pond count, target density, survival assumption, power envelope and civil works in one brief — the structure is in the aquaculture RFQ guide — and normalise the responses with the supplier comparison framework. Regional context: shrimp farm equipment in Ecuador and Indonesia.
FishMatch Group is an independent aquaculture project sourcing and RFQ platform. We are not a fish farm, feed producer, equipment manufacturer, EPC contractor, lender, broker-dealer, investment advisor or financial advisor. Supplier and project partner outreach happens only after a commercial project brief is reviewed. Start with a human-reviewed RFQ.
Guides, calculators and country pages for this topic
Use the guides for the decision framework, the calculators for indicative numbers, and the country pages for local scope and cost context. FishMatch reviews every request by hand before any supplier is approached — directory and country pages are for research, not automatic matching.
Guides
Calculators
Aquaculture planning benchmarks
| Figure | Value | Context |
|---|---|---|
| CAPEX — RAS | USD 9,000–14,000 per tonne/yr | Global baseline before country cost factor. |
| CAPEX — Ponds | USD 1,800–4,000 per tonne/yr | Lined or earthen ponds, excluding land. |
| CAPEX — Cages | USD 2,500–5,500 per tonne/yr | Cages, moorings, nets and service equipment. |
| CAPEX — Flow-through | USD 4,000–7,000 per tonne/yr | Raceways and water intake works. |
| Energy use | RAS ~6 kWh/kg; ponds ~1.2; flow-through ~1.5; cages ~0.3 | Per kg of fish produced. |
| Typical FCR | Trout 1.1; salmon 1.2; shrimp 1.4; tilapia 1.6; carp 1.8 | kg feed per kg growth; varies with feed and management. |
| Farm size where FishMatch reviews projects | From ~USD 250,000 total project value | Commercial fish and shrimp projects. |
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