Insulation That Works
The foamed cell structure slows heat transfer from all six sides, so a box filled with ice in the morning is still cold at the evening auction.
Insulated EPS Fish Boxes for a True Cold Chain
What we do
What is an EPS Fish Box?
Fish starts losing quality the moment it leaves the water. An EPS fish box is a food grade expanded polystyrene box that works like a slow melting ice chest, keeping fish, prawns and seafood chilled from the boat to the market, the restaurant and the export flight.
Unlike wooden crates and reused Jute sacks, EPS boxes seal the cold in and the heat out. Ice lasts far longer, the catch stays fresh, water stays contained and the box can be stacked high on a truck. RPS EPS Insulation and Packaging makes these boxes in a range of sizes with snug fitting lids built for the rough handling of fish landing stations and wholesale ghats.
- Extends ice life many hours over open crates
- Food grade EPS safe for direct fish contact
- Watertight one piece molding with tight lid
- Strong enough to stack three and four high
- Lightweight so workers lift loads easily
- Reusable across repeated landing trips
Why EPS wins
Benefits of EPS Packaging
Holds Melt Water
Our smooth walled interiors keep melt water inside the box instead of dripping across truck beds and shop floors.
Built for Rough Handling
Boxes are thrown, slid and stacked at every stage of the trade. We hold wall thickness where it matters most so the box shrugs it off.
Easy to Carry
An empty EPS fish box weighs a fraction of a timber crate, so crews move more boxes, faster, with less fatigue.
Clean Stacking
Recessed lid seats and flat bases let boxes stack squarely on pallets and in washing lines without slipping.
Priced for Daily Use
A strong molded box that can be reused many times pays for itself quickly against losses from spoiled hauls.
Our range
Cold Box Types We Manufacture
Square Fish Box
The working box of the fish trade in sizes from 10 to 60 kg capacity.
Long Fish Box
Narrower deep boxes for whole fish, hilsa and large round fish that must lie straight.
Prawn and Seafood Box
Compact boxes with finer insulation for shrimp, crab and premium seafood for export.
Ice Box for Boats
Heavy duty boxes designed to bounce around the deck of an inshore fishing boat.
Pharma and Vaccine Cooler
Same insulation family, tuned for medicines and vaccines that need a stable 2 to 8 degree band.
Custom Cold Box
Whatever you carry cold, we can size the box, the walls and the lid to fit it.
How we work
Our Manufacturing Process
Product Measurement and Design Analysis
We measure the fish box closely and study its dimensions, weight and fragile zones before planning the mold geometry.
Custom Mold Development
A dedicated EPS mold is engineered to match the exact profile of the fish box for a snug, stable fit.
EPS Bead Expansion
Raw EPS beads are pre expanded and conditioned to the density that suits the product weight.
Precision Molding and Shaping
Steam fuses the beads inside the mold, forming clean, precise protective shapes in one piece.
Quality Inspection
Each molded piece is checked for dimensional accuracy, bead fusion and surface finish.
Protection Performance Testing
Fit and drop tests confirm the cushions hold the product steady through real transit conditions.
Bulk Production and Delivery
Once approved, the mold runs in volume and batches are delivered to your line on schedule.
Who we serve
Industries We Serve
Fish Markets and Ghats
Fishing Boat Operators
Seafood Exporters
Cold Chain Logistics
Supermarkets
Restaurants and Hotels
Pharma and Vaccine Distribution
Ice Plants
More from RPS
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Lightweight insulated panel for walls, roofs and cold storage construction.
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PU Sandwich Panel
Premium polyurethane core panel for maximum thermal efficiency.
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Rockwool Sandwich Panel
Fire rated mineral wool panel for safety critical buildings.
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EPS Sheet / Block
High density EPS blocks and sheets for insulation, packaging and construction.
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Rockwool Insulation
Premium mineral wool insulation rolls and slabs for thermal and acoustic performance.
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Pipe Insulation
EPS, PU and Rockwool pipe sections for hot and cold water systems.
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Freezer Van Panel
Insulated panels for freezer truck and van body construction.
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Why Choose RPS EPS Insulation and Packaging?
Molded Locally
Boxes are made in Dhaka so the price is local and restocking happens in days, not months.
Sized to Your Trade
Tell us how much fish you land per trip and we match box size, wall gauge and lid style.
Direct from the Molder
Buy straight from the factory floor and skip the trader margin.
Volume Ready
Wholesale ghats and exporters order by the truckload and we produce in steady batches.
Consistent Molding
One piece fusion molding gives every box the same wall strength and leak free base.
After Sales Help
We advise on ice to fish ratios, handling and washing cycles to extend box life.
Get started
Get the Right Fish Box for Your Haul
RPS EPS Insulation and Packaging makes fish boxes and cold boxes in every working size. Tell us your daily volume and we will recommend the box, quote it and deliver.