E3 CORTEX medical product lines are now available on our dedicated website: E3MED. Discover E3MED →
ReusableInsulated
Insulated Boxes - Long Duration
Packaging enabling shipment of products at low or negative temperatures for extended periods.
Key strengths
Technical specifications
MaterialRigid polyurethane (PU)
Thermal stabilityMaintains temperature for 48 to 96h
Temperature ranges+2/+8°C, +15/+25°C, -20°C
Available volumesFrom 5L to 150L
ReusabilityDesigned for 50+ cycles
ReferenceMultiple standard models available
PU vs PSE: which insulation to choose?
Gel pack sizing
Maintenance and service life
Recommended use cases
Usage typesPharmaceutical products (cold chain)
Biological samples and reagents
Vaccines and blood products
Frozen food products
Temperature-sensitive chemical reagents
If this solution matches your application, send us your details for a quote.
Certifications and compliance
We send certificates on request
ISO 9001
ONU
ADR, IATA, IMDG transport certification
FAQ
What is the temperature maintenance duration?
48 to 96 hours
PU insulated boxes maintain +2/+8°C for 48 to 96 hours depending on the model, number of gel packs, and ambient temperature. For -20°C, duration is 24 to 48 hours with eutectic plates.
Are PU boxes reusable?
Which volume should I choose?
Are PU boxes air-transport compatible?
Request a quote
Receive a free quote within 48 hours. Our team supports you from specifications to final production.
Fill in the form