RINGBOX®

Modular isothermal container for transporting solid CO2.

  • A wide range of applications, from food processing to pharmaceuticals
  • Qualified by CEMAFROID
  • Made in France

Description & Details

The Ringbox® is a large-format insulated container designed to efficiently transport solid CO2 in all its forms: pellets, sticks, wafers or blocks.

Ideal for cold, negative or hot links, it minimizes heat exchange during immobilization, meeting the needs of the food and pharmaceutical industries.

This lightweight, sturdy solution, made from a single material, recyclable via Knauf Circular® and reusable, can support loads of up to 360 kg in its 300 L version.

Practical and modular, it incorporates passages for straps, two customization zones on the lid (specific marking or customer logo), and a modular 150L ring system. Equipped with slots to stabilize 1/1 stacking, it is also easy to open.

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CEMAFROID qualified solution

-20°C / -80°C according to NF S 99-700 standard (ST96a - summer cycle) - K coefficient: 0.41 W/m2.K - Sublimation per 24h: chips 3.80% and pellets 5.5%.

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Supports heavy loads

The 300 L version holds 360kg (1kg, 25mm thick chips) and 240kg (16mm diameter pellets).

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Reduce, Recycle & Reuse

Lightweight, single-material solution for easy recycling in our Knauf Circular® chain, reducing carbon footprint and reusable up to 3 times.

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3 background versions available

A flat bottom, a 2-way bottom and a 4-way bottom for easy handling by forklifts and pallet trucks

Full specs list

  • Material: Expanded polystyrene (EPS), graphitized EPS, PS-PE copolymer, NEOPS® or CELOOPS®.
  • Color : White or grey
  • Volume: 300L
  • Weight: from 6.3kg to 7.1kg

Dimension table

Designation
External dimensions LxWxH
Inside dimensions LxWxH
Wall thickness (mm)
Useful volume (L)
Weight (kg)
Qty / truck
RINGBOX® 300 L - 4 inlets
1200 x 800 x 690
1060 x 660 x 430
70
300
6,8
132
RINGBOX® 300 L - 2 inlets
1200 x 800 x 690
1060 x 660 x 430
70
300
7,1
132
RINGBOX® 300 L - Flat bottom
1200 x 800 x 590
1060 x 660 x 430
70
300
6,3
132
RINGBOX® 150 L
1200 x 800 x 215
1060 x 660 x 215
70
150
1,4
396

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All Neopolen recycled grades are Recyclass certified according to European standards Learn more