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.