Chart Industries
Precision LN₂ dosing technology for PET pressurization, inerting, oxygen reduction and other packaging applications.
Chart Industries
See how precision liquid-nitrogen dosing technology integrates into a production line.
Chart Industries
Choose the application that matches your product and download the brochure for Chart LN₂ dosing systems.
A precise LN₂ dose is introduced immediately before sealing. The nitrogen vaporizes and displaces oxygen from the headspace, supporting product quality and shelf life.
Applications: beer, wine, oils, condiments and oxygen-sensitive products.
Download brochure ↓The dosed LN₂ rapidly vaporizes inside the sealed package and creates controlled internal pressure, enabling lighter and more stable PET bottles and cans.
Applications: water, juices, teas, energy drinks and hot-filled products.
Download brochure ↓Liquid nitrogen rapidly surface-freezes the product before it enters a tunnel or spiral freezer, helping preserve shape, texture and appearance.
Applications: ice cream and products requiring stability during packaging.
Download brochure ↓A larger LN₂ dose is introduced into the package immediately before sealing to reduce oxygen and gaseous-nitrogen consumption.
Applications: coffee, nuts, botanicals, powders and food products.
Download brochure ↓Chart Industries
From initial design through complete after-sales support, each system is engineered and built around customer requirements for reliable operation and peak efficiency.
A complete range of LN₂ cryogenic cylinders, MicroBulk systems and bulk tanks.
A vacuum-insulated valve minimizes heat leak and gas boil-off while preventing unsafe ice build-up.
The foundation for low heat loss and long-term system integrity.
Provides a continuous, on-demand supply of high-quality, low-pressure LN₂.
Tell us about your product, process or production challenge and we will help identify a suitable solution.
Contact Tochem Beverage