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Inerting, Sparging, Pressurizing and Purging

The inert and dry properties of food grade gases offer a world of solutions

Do you wish to blanket your flammable oils with a protective layer of nitrogen, sparge fine bubbles of nitrogen or CO₂ through your liquid food preparation to remove unwanted dissolved oxygen, pressurize your lightweight packaging, push your liquids through your pipework or anything in between?

Our engineers and tailored solutions can help make sure that your inerting, sparging, pressurizing and purging processes meet all performance standards while minimizing gas volume requirements and optimizing supply mode.

Watch Inerting, Sparging, Pressurising and Purging with Food Grade Gases

Why Are Inert Gases So Often Used?

Quality and Shelf Life

They displace moisture and oxygen preventing accelerated product deterioration and unwanted reactions.

Operational efficiency

Under pressure, they can move liquids and remove unwanted gases or impurities from storage areas or piping networks.

Waste Reduction

They can pressurize lightweight packaging, preventing package collapse. Thinner bottles means less plastic waste.

Cost Savings

Extended shelf-life, reduced plastic usage and decreased foaming during the carbonation step means more cost savings.


Inert gases are non-reactive. They enable safe storage and use of flammables and prevent combustible dust explosions.

Freshline® Food Services

We don't just supply gases and equipment, we want to help you succeed every step of the way. This is why we also are world leaders in food industry innovation, run trials for you on-site or in one of our laboratories, offer consultancy including process evaluation and optimization, analytical services and training support.


Wondering about Quality and Compliance?

We care deeply about safety and quality. Our gases and equipment comply with all relevant food legislation.

More Information


Air Products gases, typically provided in gaseous and liquid form, enable customers in a wide range of industries to improve their environmental performance, product quality, and productivity.


Compressed argon gas and liquid argon in a variety of purities and in various modes of supply around the world thanks to our network of storage and transfill facilities.

Carbon Dioxide

Our experienced applications teams across the globe can use their industry and application knowledge to provide you with a compressed or liquid carbon dioxide supply and technology solution to meet your unique needs.


Useful as a gas, for its inert properties, and as a liquid for cooling and freezing. Virtually any industry can benefit from its unique properties to improve yields, optimize performance and make operations safer.




少量のガス供給のための従来のソリューション。 シリンダーは、10 ~ 50リットルのフル レンジのサイズ、圧力およびガス純度で、幅広いガスおよびガス混合物に対応できます。 従来のシリンダーまたはレギュレーター内蔵の革新的なIntegra® シリンダーからお選びください。

CryoEase® マイクロバルク ソリューション

大規模な運用向けの便利で費用対効果の高いソリューション。 CryoEase® タンクはさまざまなサイズで利用できます。 CryoEase® サービスは、ボンベの取り扱い、棚卸し、注文を行う必要がなくなるため、ガス供給を簡素化します。

Curious to find out more?

Book a free consultation with one of our experts.

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