Cryogenic food freezer
Achieve rapid and precise freezing for diverse food products, ensuring optimal texture and moisture retention, while maximizing production efficiency and maintaining quality standards across your processing line.

The CRYOLINE® CVT from Linde is a versatile tunnel freezer engineered for food and beverage processors looking to improve chilling and freezing efficiency. It leverages cryogenic technology, injecting liquid nitrogen to provide rapid and thorough heat removal. The freezer is designed for a wide range of applications, from bakery goods to seafood, ensuring excellent quality and consistency in end products such as bread rolls, ice cream bars, or marinated chicken breasts.
Capable of handling continuous, automated high-speed operations, the CRYOLINE® CVT integrates seamlessly into existing production lines. Its automatic temperature control systems and internal fans optimize cryogen use, maintaining energy efficiency while enhancing throughput. Adjustable curtains at the conveyor prevent external air infiltration, contributing to cryogen conservation.
Built from stainless steel to meet USDA sanitation standards, the freezer is easy to clean, reducing downtime. Custom configurations are available to meet specific production needs, supported by Linde’s engineering expertise. Whether you are freezing in bulk or processing individually quick-frozen items, the CRYOLINE® CVT offers precise temperature control and robust performance for demanding industrial environments.
Benefits
- Enhances product quality by locking in moisture and flavor during rapid freezing.
- Increases production efficiency with continuous, high-speed processing capability.
- Conserves energy and cryogen through optimized temperature and airflow management.
- Minimizes contamination risk with easy-to-clean, USDA-compliant stainless steel construction.
- Provides flexibility with customizable configurations to meet diverse freezing needs.
- Applications
- Beverages,Sauces,Seafood,Liquid foodstuffs,Ingredients,Pet food,Bakery,Prepared foods,Agricultural products,Red meat and pork,Pizza,Produce,Ice cream novelty,Poultry,Purees,Flavorings,Frozen food convenience,Dairy
- End products
- Baguettes,Apple puree,Frozen pizza,Barbecue sauce,Shrimp,Beef burgers,Dry kibble,Flavored milk,Packaged lettuce,Chicken nuggets,Salmon fillets,Pork chops,Marinated chicken breast,Vanilla extract,Sparkling water,Frozen peas,Croissants,Cola,Tomato sauce,Bread rolls,Frozen lasagna,Salad dressings,Ice cream bars,Ready-to-eat meals,Soup base,Chicken and rice mix
- Steps before
- Dicing,Marinating,Coating,Mixing
- Steps after
- Packaging,Storage,Distribution,Quality Control
- Input ingredients
- raw proteins,marinated proteins,sauced foods,semi-liquid products,diced meats,produce,seafood,raw or cooked foods,sauces,purees,liquid foodstuffs
- Output ingredients
- frozen products,IQF products,frozen crust,frozen pellets,high quality poultry,frozen poultry
- Freezing system type
- Tunnel,Spiral,Immersion,Flighted,Plate belt
- Freezing temperature
- Cryogenic temperatures
- Conveyor belt type
- Solid stainless-steel segmented,chain link,solid surface
- Freezer footprint
- Compact design
- Automation
- Automatic temperature control systems
- Cryogen usage
- Liquid nitrogen or carbon dioxide
- Defrost system
- Not specified
- Crust freezing capability
- Yes
- Fan system
- Internal fan for increased production capacity
- Freezing mode
- Individually Quick Frozen (IQF)
- Cooling medium
- Liquid nitrogen or carbon dioxide
- Yield improvement
- Increased yield by reducing moisture loss
- Operational flexibility
- Single or twin model sizes
- Cleaning system
- Faster and easier to clean,USDA sanitation standards
- Working mechanism
- Cryogenic freezing system
- Integrated steps
- Continuous processing
- CIP principles
- USDA sanitation standards
- Batch vs. continuous operation
- Continuous operation
- Automation level
- Automatic temperature control
- Cleaning method
- Easy to clean,fully welded stainless steel
- Changeover time
- Quick,due to modular design
- Cooling option
- Cryogenic (liquid nitrogen or CO2)
- Control panel type
- Automatic temperature control systems
- Crust freezing
- Quick crust freeze for IQF products
- Cleanability
- Meets USDA sanitation standards
- Corrosive resistance (e.g. acids)
- Stainless-steel components
- Abrasion resistance
- Solid stainless-steel segmented conveyor belt
- Product Size and Shape
- Varied (e.g.,diced meats,seafood)
- Foaming Risk
- Low
- Moisture Retention
- High (utilizing crust freezing)
- Machine footprint
- Compact / Large
- Belt type
- Solid stainless-steel segmented belt
- Freezer type
- Spiral / Tunnel / Cabinet / Plate Belt
- Freezer shape
- Straight tunnel / Flighted tunnel / Spiral
- Feed/discharge method
- Conveyor belt
- Freezer construction material
- Stainless steel
- Freezer orientation
- Single / Twin unit
- Capacity
- Varies with model/type
- Freezer door options
- Front and back doors
- Freezer layout options
- Single / twin cabinet
- Control panel type
- PLC with HMI integration
- Conveyor type
- Stainless-steel segmented
- Belt type
- Chain link / Solid surface
- Freezer type
- Cryogenic tunnel / Immersion
- Integration possibilities
- Existing production line compatibility
- System configuration
- Single or twin model
- 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.