Discover the
Nox® Big Bag system
Our flagship product for the airtight storage of your grain.
What is a big bag? It is a large flexible bag designed to store and transport dry bulk products.
Nox® Big Bags: maximum protection for your product (grains, seeds, flours, granules, powders).
- an inner envelope specially designed for the Nox®* process, constructed from multiple layers of high-end polymers.
- two gas exchange valves inserted on the inner envelope body.
- an outer shell providing strength and UV protection.
(*) The Nox process was developed based on research conducted by INRAE, then tested and validated by the ARVALIS institute. It is protected by an international patent.
Nox® Big Bags are at the heart of our solution:
they maintain the Modified Atmosphere around the grain.
Possible reuses
They can be reused several times. They are designed with a drain chute for safe emptying.
Easy access to the product
The high-seal heat-sealed closure and gas exchange valves provide easy access to the grain when needed.
Fewer rodents
The airtightness of the inner envelope reduces the diffusion of grain odors and therefore attacks by rodents.
Why work with us
We come from the same world as you.
We design natural, common-sense solutions on an industrial scale for tomorrow's agriculture.
Business
We are in the business is Modified Atmosphere storage. Our ambition is to make it a new standard for agricultural preservation.
Technical expertise
Our solution is the culmination of research carried out by several international agricultural research institutes.Patended solution
Our process is patented, and our research and innovation efforts continue, in tune with the needs of our users.
CEPP Certified
Using the Nox process allows you to recover CEPP credits under the French national Ecophyto 2+ plan.
Choose your package and
get started right away
Get a 10% discount off the list price.
Satisfaction guaranteed or your money back.
BIG TEST pack
- 5 x Nox® Big Bags (〜5 m3)
- Gas injection system
- Test kit (rental)
- Start-up support
BIG START pack
- 25 x Nox® Big Bags (〜25 m3)
- Gas injection system
- 250W gas heater
- Impulse heat sealer
- NOX2000 Gas Analyzer
- Portable CO₂ alarm
- Start-up support
BIG FULL pack
- 50 x Nox® Big Bags (〜50 m3)
- Gas injection system
- 250W gas heater
- Impulse heat sealer
- NOX2000 Gas Analyzer
- Nox® ProStation mobile platform
- Portable CO₂ alarm
- Extractor fan
- Start-up support
Choose your package and
get started right away
Get a 10% discount off the list price.
Satisfaction guaranteed or your money back.
BIG TEST pack
590 € EUR
- 5 x Nox® Big Bags (〜5 m3)
- Gas injection system
- Test kit (rental)
- Start-up support
BIG START pack
3890 € EUR
- 25 x Nox® Big Bags (〜25 m3)
- Gas injection system
- 250W gas heater
- Impulse heat sealer
- NOX2000 Gas Analyzer
- Portable CO₂ alarm
- Start-up support
BIG FULL pack
8790 € EUR
- 50 x Nox® Big Bags (〜50 m3)
- Gas injection system
- 250W gas heater
- Impulse heat sealer
- NOX2000 Gas Analyzer
- Nox® ProStation mobile platform
- Portable CO₂ alarm
- Extractor fan
- Start-up support
Required equipment
Our equipment can be used with our entire range of Nox® Bags.
Nox® ProStation
Comfort and convenience.
Integrate the various stages of packaging on a custom-designed, all-in-one mobile platform.Filling container
Clean and fast bagging.
Special pouring elbow and galvanised steel filling containers.Drain support
Empty Nox® Big Bags faster and more safely.
Impulse heat sealer
100% hermetic packaging.
Variable width clamp model or rail model for long, continuous heat sealing.
Gas injection system
Simple and easy.
Inert gas regulator, hoses and high-pressure injection connectors.Antifreeze gas heater
Faster conditioning.
Slow down the onset of freezing when injecting gas.
Gas level analyser
Efficiency assurance.
Measure and monitor gas levels inside containers without opening them.
Portable CO₂ alarm
Be alerted quickly to any CO₂ spikes in your working environment.
Extractor fan
Work safely.
Speed up air renewal in the conditioning area
Let’s discuss your project
Ready to set a new standard for your agricultural preservation?
We are just a message away.
Nox® Big Bags have been designed to be hermetically sealed, and feature a system of non-return air valves, enabling both suction (of air) and injection (carbon dioxide/nitrogen).
Nox® Big Bags consist of two independent bags. The outer bag ensures the Nox® Big Bags' strength and stability, while the heat-sealable inner bag ensures hermeticity.
Nox® Big Bags feature four lifting points, a large filling port and a bottom-welded emptying port.
Nox® Big Bags can be reused several times (safety factor 6:1). However, if the inner casing is punctured, they lose their original hermetic preservation function.
It takes between 5 and 10 minutes of conditioning per Nox® Big Bag (excluding filling).
You can store your products in Nox® Big Bags for several years, provided that the Modified Atmosphere is stabilized (and maintained) over the period and that the product is healthy at the time of bagging.
It is therefore necessary to regularly monitor the gas level inside the Nox® Big Bags.
No, the Nox® Big Bags can still be pierced and rendered unusable by rodents.
However, in practice, the airtight bag significantly reduces the risk of attack by containing the smell of the grain.
Be careful not to pour grain between the two layers. Always close the inlet spout of the outer layer using the ties provided for this purpose.
A rodent control plan for the storage area is still necessary.
If the hermetic inner layer bag is kept intact, the Nox® Big Bags can be reused multiple times. For reuse:
- Blow out the inside of the Nox® Big Bag.
- Neatly and horizontally cut the discharge spout, then heat-seal it.
- Firmly reattach the two envelopes at the bottom using the strap.
Regularly measuring the internal CO₂ gas levels of the reused bags is crucial to ensure there are no leaks.
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