Cold chain
Transgourmet Seafood
Fiber Box rollout in refrigerated seafood logistics, on track from 2026 after joint testing in live lanes.
Cold-Chain Industrial Packaging
Medium 11L & Large 26L Ready to Ship
Industrial packaging
engineered to replace
EPS foam & waxed cardboard.
High-density molded plant fiber shippers matching rigid foam thermal hold, reclaiming up to 80% of warehouse floor space through 5:1 nesting, and recycling directly in curbside paper streams.
Select your operating lane:
5:1 Nested 80% Space Recovered
1 Inbound Truck Replaces 5 EPS Trucks
5+ Day Cold Hold 0°C–2°C Wet Ice Hold
100% Recyclable PAP 21 Paper Stream
Interactive Model
Stop Paying for Air: Real-Time Freight & Space Calculator
Benchmark: 5:1 Nested Density vs Bulky Single-Use Packaging
Bulky EPS coolers force you to store and transport empty volume. See how switching to our nested Fiber Box platform reclaims warehouse space, reduces inbound freight, and avoids single-use plastic penalty fees.
/ mo
5,000 50,000 100,000 200,000
Model Parameters
• Nesting Efficiency: 5:1 nested density (600 units/pallet vs 120 units/pallet EPS).
• Inbound Truck Capacity: 26 full pallet positions per standard 53-ft dry van.
• Regulatory Impact: Avoids $0.30/unit single-use plastic EPR tax penalties.
Email Me This Business Case (PDF)
Receive a full one-page breakdown with your volume, pallet recovery geometry, freight savings, and EPR tax exposure to present to procurement.
Projected Monthly & Annual Operational Impact
Live Calculation
Pallet Space Reclaimed grid_view
80%
166 pallet spots / month freed (2,656 sq ft reclaimed)
Inbound Freight Cut local_shipping
6 Trucks / mo
Cut from 8 trucks down to 2 trucks (72 trucks / year)
Scope 3 Freight CO2 Cut eco
115 Tons
Annual freight diesel emissions avoided (~1.6 MT per truckload)
EPR Regulatory Avoidance gavel
$90,000 / yr
Direct single-use plastic penalty fees avoided ($0.30/unit base)
Baseline Pallets 208
Fiber Box Pallets 42
Annual Inbound Trucks Saved 72
Fast-Path Plant Trial
20-Box Commercial Pack: $650 100% Credited
Ready to test these savings on your dock?
Physical Architecture & Density
Engineered for dense packouts and dock durability.
Standardized stock formats ready for immediate plant qualification. Molded with precision draft angles to eliminate dead storage volume while preserving structural stacking strength under chilling.
Stock Tier 1 SKU
FPC-SET-MED
Medium 11L Set
Exterior Dimensions 391 × 291 × 170 mm (15.4 × 11.5 × 6.7 in)
Internal Usable Volume 10.5 Liters (11.1 Quarts)
Nominal Chilled Payload Up to 11 lbs (5 kg)
Pallet Packaging Density 240 sets per pallet (nested)
Base & Lid Weight 410g base / 165g lid
Primary Commercial Uses Fresh salmon, halibut cheeks, oysters, sea urchin
Dispatches in 48 hours
Order In Evaluation Pack →
Stock Tier 1 SKU
FPC-SET-LRG
Large 26L Set
Exterior Dimensions 591 × 391 × 170 mm (23.3 × 15.4 × 6.7 in)
Internal Usable Volume 26.0 Liters (27.5 Quarts)
Nominal Chilled Payload Up to 22 lbs (10 kg)
Pallet Packaging Density 120 sets per pallet (nested)
Base & Lid Weight 820g base / 330g lid
Primary Commercial Uses Whole dressed fish, cod fillets, lobster, bulk scallops
Dispatches in 48 hours
Order In Evaluation Pack →
Direct Benchmark
download
Download Packout Matrix (PDF)
Three-Way Packaging Comparison
| Operational Parameter | RENW Fiber Box | EPS Foam Cooler | Waxed Corrugated |
|---|---|---|---|
| Pallet Nesting Density | 5:1 nested base & lid | 1:1 rigid blocks (storing air) | Flat-pack (requires manual assembly) |
| Warehouse Floor Footprint | Recovers up to 80% floor space | Consumes 80%+ space with empty air | Moderate footprint; assembly staging needed |
| Inbound Freight Ratio | 1 truck replaces 5 EPS trucks | Paying full linehaul to truck air | Standard dry van freight |
| Thermal Hold (0°C–2°C) | 5+ days with wet ice / gel packs | 5+ days (standard benchmark) | 1–2 days (high risk of soggy melt) |
| Moisture & Ice Integrity | Alkyl ketene dimer (AKD) barrier | Waterproof, but brittle beads crack | Wax cracks; box collapses under melt |
| Recyclability & Circularity | 100% Curbside Paper (PAP 21) | Landfill / microplastic pollution | Non-recyclable wax; repulping rejected |
| EPR & Single-Use Plastic Tax | Zero penalty; paper stream credit | High plastic surcharges & bans | Landfill disposal surcharges |
Technical Validation & Lab Data
Tested under real cold-chain stress.
Molded fiber is often stereotyped as weak when wet. We engineered our multi-ply fiber matrix with an internal organic barrier that maintains rigidity across 5+ days of melting ice and 95% relative humidity.
ac_unit ISTA 7D
5+ Day Chilled Hold
Maintains payload temperature between 0°C and 2°C for over 120 hours using standard wet ice and gel refrigerant packs.
shield Zero PFAS
AKD Liquid Barrier
Integrated organic alkyl ketene dimer barrier prevents water penetration and condensation softening without fluorochemicals.
compress ASTM D642
100 kg Crush Load
High top-load compressive strength supports full 5-high pallet stacking in refrigerated trailers without corner blowout.
recycling PAP 21
Curbside Recyclable
Repulps cleanly in standard municipal paper streams. No wax stripping, no unboxing friction, and zero landfill penalty taxes.
Need lane-specific thermal modeling or ASTM drop-test certificates?
We provide certified thermal decay curves, coolant packout ratios, and food safety compliance declarations for quality assurance and regulatory review.
Plant Qualification
20-Box Commercial Evaluation Pack
Test physical performance, 5+ day ice hold, and 5:1 warehouse nesting directly on your operating packing line.
Evaluation Pack Includes
- 10× Medium 11L Fiber Boxes + Lids 391 × 291 × 170 mm exterior (~11 lbs payload). Stock Tier 1 item.
- 10× Large 26L Fiber Boxes + Lids 591 × 391 × 170 mm exterior (~22 lbs payload). Stock Tier 1 item.
- local_shipping Dedicated Dock Dispatch Shipped from our nearest distribution hub directly to your facility receiving dock in 48 hours.
Commercial Terms
$650 Evaluation Fee
100% credited against the invoice of your first commercial production order.
This fee covers pallet overpack, freight handling, and technical testing protocol support from our engineering team. Billed via invoice (ACH/Wire) or credit card upon dock dispatch.
Reserve Plant Evaluation Pack
Provide your facility details. Our operations team reviews dock requirements and coordinates 48-hour freight dispatch.
check_circle
Evaluation Pack Request Received
Your 20-box evaluation pack is queued in our logistics system. Our operations team will email dispatch tracking and your 100% production credit documentation within 24 hours.
Process overview
From biomass to finished packaging.
We are building a repeatable drop-in vertical solution that moves from renewable biomass inputs through package engineering, production readiness, and finished-pack rollout with clearer quality, timing, and cost control.
01 →
Biomass inputs
Renewable fiber inputs are selected against the structural, barrier, recovery, and supply requirements of the target packaging program.
Built for repeatability Open
02 →
Package engineering
Structure, geometry, and performance targets are translated into a manufacturable molded-fiber format that fits the operating brief.
Built for repeatability Open
03 →
Manufacturing rollout
Production is happening in Germany today, and we are building toward U.S. manufacturing next by integrating domestic inputs, process components, and production readiness around the chosen platform.
Built for repeatability Open
04 →
Finished-pack rollout
Sampling, qualification, packout logic, and deployment steps move the approved format into live operations as a repeatable drop-in packaging solution.
Built for repeatability Open
PAPACKS platform
Customers who trust innovative packaging solutions
Documented programs & references
Consumer health
Bayer Consumer Health
Strategic collaboration to develop fiber-based packaging for selected self-care brands (including Aspirin, Bepanthen, and Claritin.
Materials & chemistry
Solenis
Partnership on hemp feedstocks, additive chemistry, and process optimization alongside our molded-fiber production.
Fiber bottle
Fiber Bottle industrial partners
Industrial-scale fiber-bottle production with first partners as that line moves into series output.
Ready to evaluate
a molded-fiber program?
Share your lanes, how you pack today, and what procurement needs to sign off. We will help you see fit, rollout order, and cost in plain terms: whether the priority is thermal logistics, bottles, or broader protective formats.
Prefer to talk through routes and constraints before samples? Schedule a technical call or bring a scenario to a live session.