Cryogenic tunnel freezer
Achieve efficient and rapid freezing with state-of-the-art cryogenic technology, ideal for maintaining product quality and optimizing production line performance for frozen food items.

The CRYOLINE® series from Linde offers a comprehensive range of cryogenic freezer systems tailored for the food processing industry. These systems excel in rapid chilling and freezing, utilizing liquid nitrogen or carbon dioxide to accelerate the freezing process while preserving the quality and texture of various products like poultry, produce, and sauces. The modular design allows for easy integration into existing production lines, supporting continuous and high-speed operations. Each freezer, including the CRYOLINE® CVT and CRYOLINE® PB, is designed to optimize cryogen usage, reduce energy consumption, and maximize yield by minimizing moisture loss. The equipment is constructed with durable stainless steel for high corrosion resistance, meeting USDA sanitation standards, and equipped with automatic temperature control systems to handle varying product loads efficiently. With options like flighted and spiral configurations, the CRYOLINE® series can be customized to meet specific production needs, offering flexibility and engineering support for unique operational challenges.
Benefits
- Enhances product quality by preserving moisture and flavor, ensuring peak freshness.
- Increases production efficiency with reduced freezing times and optimized throughput.
- Lowers operational costs with efficient cryogen usage and minimal energy consumption.
- Integrates seamlessly into existing lines, supporting continuous and high-speed operations.
- Meets stringent USDA sanitation standards for easy cleaning and maintenance.
- Applications
- Beverages,Frozen food,Seafood,Sauces,Liquid foodstuffs,Food chilling,Agricultural products,Purees,Pelletized food products,Produce,Poultry,Bakery products,Food freezing,Prepared foods,Red meat and pork,Dairy ice cream
- End products
- Liquid soup concentrates,Frozen smoothie mixes,Frozen fruit juice concentrates,Frozen packaged meals,Pre-cooked sausage links,Frozen chicken nuggets,Individually quick frozen vegetables,Frozen seafood patties,Frozen shrimp,Marinated chicken tenders,Prepared lasagna,Berry purees,Ice cream bars,Frozen pizzas,Frozen fruit desserts,Draft beer,Frozen salmon fillets,Carbonated soft drinks,Pelletized spinach,Caramelized onions,Frozen bread dough,Caramel sauces
- Steps before
- Cutting,Marinating,Mixing,Preparing,Slicing
- Steps after
- Packing,Storing,Distribution,Cooking,Final Packaging
- Input ingredients
- raw proteins,marinated proteins,sauced foods,semi-liquid products,diced meats,produce,seafood,vegetables,berries,liquid foodstuffs,sauces,purees
- Output ingredients
- frozen crust,individually quick frozen (IQF) products,frozen,prepared meals,frozen pellets
- Freezing method
- cryogenic
- Conveyor type
- continuous belt
- Automation
- automatic temperature control
- Freezing mechanism
- liquid nitrogen or carbon dioxide
- Material
- stainless steel
- Cleaning capability
- easy to clean,meets USDA standards
- Freezer types
- straight tunnel,plate belt,flighted tunnel,spiral,immersion,cabinet,pellet
- Performance enhancement
- vapor lock systems,direct cryogen injection
- Production capacity support
- enhanced with internal fan systems
- Yield improvement features
- quick crust freezing
- Surface freezing
- solid surface conveyor belt
- Cooling power
- advanced vapor circulation
- Space efficiency
- compact footprint
- Working mechanism
- Cryogen injection
- Integrated steps
- Automatic temperature control
- Batch vs. continuous operation
- Continuous
- Energy efficiency
- Optimized cryogen conservation
- Automation level
- Automatic / PLC
- Cleaning method
- Faster and easier to clean
- Production capacity
- Increased via fan systems
- Product handling
- Tunnel conveyor
- Vapor circulation
- Optimized with vapor lock systems
- Footprint
- Compact/Multiple options
- Cleanability
- USDA sanitation standards
- Corrosive resistance (e.g. acids)
- Stainless-steel components
- Moisture and Flavor Retention
- Locks in moisture,brine,marinade,and sauces
- Product Handling
- Crust freezing to reduce moisture loss
- Diverse Product Compatibility
- Raw,marinated proteins,sauces,semi-liquid products
- Freezer Type
- Straight tunnel,flighted tunnel,immersion tunnel,spiral
- Footprint
- Compact footprint
- Conveyor Belt Type
- Solid stainless-steel segmented,solid surface,chain link
- Belt Width
- Variable,based on model
- Material
- Stainless steel
- Freezer Chamber
- Single,Twin
- Control panel type
- Automatic temperature control systems
- Integration possibilities
- Conveyor belt systems
- Conveyor belt type
- Solid stainless-steel segmented belt
- Conveyor belt configuration
- Continuous / Flighted / Spiral
- Cooling method
- Cryogenic liquid and vapor circulation
- Fan system
- Internal fan system with reverse-flow center fan
- Space utilization
- Compact footprint
- Customization of belt width
- Adjustable based on product needs
- Freeze method
- Tunnel / Spiral / Immersion
- Market info
- Linde is known for industrial gas production and engineering. It has a strong reputation for providing cutting-edge gas and process solutions across various industries, emphasizing safety, reliability, and innovation in its engineered-to-order equipment offerings.