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Select a step where Air Liquide intervenes in your value chain.

Individual quick freezing (IQF)

With Air Liquide’s advanced immersion and tunnel freezers, a whole range of foods can be successfully Individually Quick Frozen (IQF). Our individual quick freezing solutions eliminate the inconvenience of defrosting block frozen products, and allow for easy portioning and mixing of pre-prepared frozen products, including small, sticky products such as fruit.

With many decades of experience in freezing, Air Liquide has developed an extensive knowledge in IQF and pursued the objective to improve customer’s freezing process by delivering both innovative and customized solutions using liquid nitrogen or liquid carbon dioxide. Air Liquide offers a wide range of freezing equipment for IQF to adapt to the diversity of food products and customers’ needs.


Application equipment for food


Our specialists will work closely with you to develop customized solutions for your operations.


ALIGAL™ is Air Liquide's premier gas range dedicated to the food and beverage industry. With the necessary process expertise and support, ALIGAL™ solutions can be fully customized to meet your quality and operational requirements.

Gas supply modes