CO2 Snowing 

CO2 (Carbon Dioxide) Snow Cooling Systems

Snow designed to meet your needs


At Praxair, we can supply you with the tools you need to deliver the safest, highest quality foods to your customers. One of the best ways to ensure proper cooling at any point in production is with our CO2 snowing. We have a wide range of systems designed to protect your products without sacrificing taste.

Removing heat with carbon dioxide snow is an economical, precise way to cool your product at any point in your production. What makes our technology second to none is the ability to shoot a ribbon or stream of CO2 snow from any orientation. Plus, the snow particles are much more consistent and uniform, allowing the most effective snow cooling available.

Our newest innovation is the ColdFront™ Even Chill System for bulk product chilling. This patented unit allows for precise temperature control by directly mixing the exact amount carbon dioxide snow with your product when filling bulk bins. The automated system eliminates hand shoveling. Product re-work is greatly reduced due to even and consistent chilling throughout the bulk container.

Even Chill System (single overhead door) (115 KB) 

Even Chill System (side swing doors) (325 KB)

Spot Cooling Carbon Dioxide Snow (127 KB)