Crab House

It is a modular single-crab box system where each crab is housed in its own individual cell, which stops fighting, cannibalism and limb loss and lets every animal be fed, inspected and harvested separately.

The boxes stack into vertical racks, multiplying stocking capacity per square metre many times over versus open ponds.

The rack ties into a recirculating aquaculture system — water flows through every tier, passes mechanical and biological filtration, and returns clean and oxygenated, so the operation runs indoors year-round regardless of tides or weather.

It is aimed at soft-shell crab fattening, mud crab grow-out and live crab holding, where individual housing plus RAS water quality drive survival and price premiums.

Boxes are molded from food-grade PVC / ABS / PP, each with a perforated door for flow-through and feeding access.

A crab farming box is the individual cell in our stackable crab house system — one crab per box, food-grade PVC/ABS/PP, roughly 20×20×10 cm. Crab farming box price depends on material, cell count and whether it's a standalone box crab farming rack or a full RAS-integrated system; a 10-tier rack with 100–200 cells is the typical entry point. Crab farming boxes for sale are quoted by rack, not by individual cell — contact us with your target cell count.

Yes — crab farming in plastic boxes is exactly what a crab house does: food-grade PVC/ABS/PP mud crab farming boxes with a perforated door for flow-through water and feeding, stacked into vertical racks tied to a RAS loop. It solves the two biggest problems of open-pond crab farming — cannibalism and inconsistent water quality.