Aquaculture Tank

Stackable crab box / crab-condo systems for soft-shell & mud crab farming — individual cells, integrated water flow, space-saving. Custom setups from SIGMA. Request a quote.

Fish egg incubators & hatchery jars for tilapia, trout & carp — high hatch rates, adjustable flow, complete hatchery setups. Manufacturer-direct from SIGMA. Request details & a quote.

Heating systems & heat pumps for fish tanks, hatcheries & RAS — precise temperature control, energy-efficient, for warm-water species. Factory-direct from SIGMA. Get a quote.

HDPE floating fish cages & net pens for lakes, reservoirs & sea farming — durable frames, wave-resistant floats, custom sizes. Factory-direct from SIGMA. Get a quote.

Corrosion-proof FRP (fiberglass) fish tanks for hatcheries, RAS & live-holding. Custom shapes & sizes, smooth food-safe surface. Manufacturer-direct from SIGMA. Get a quote.

Galvanized steel fish-farming tanks with food-grade liner — strong, fast on-site assembly, long service life. Custom diameters for fish & shrimp. Factory-direct from SIGMA. Get a quote.

Durable HDPE fish-farming tanks — on-site welding, 15-year liner, lower cost than earthen ponds. Any diameter & depth. SIGMA ships worldwide. Get sizes & a quote in 12h.

Modular PVC fish-farming tanks — quick assembly, energy-saving, food-safe liner, lower cost than concrete. Any size for biofloc & RAS. Factory-direct from SIGMA. Get a quote.

Rectangular fish-farming tanks for hatcheries, RAS & live-holding — space-efficient layout, custom dimensions, food-safe finish. Factory-direct from SIGMA. Get a quote.

The Rectangle fish tank are designed to supply aquaculture anywhere needed and immediately available. The tanks is easy installation. The wide range of optional features and the possibility customized, suitable for different indoor and outdoor applications.