Cryogenic cooling tunnel for industrial freezing
Achieve precise temperature control and rapid freezing with a compact solution designed to fit seamlessly into your production line, ensuring product integrity and extending shelf life.

The First Freeze Cryogenic Cooling Tunnel from SERAP GROUP offers a cutting-edge solution for rapid and efficient freezing or cooling. This equipment leverages a dual-operation capability with either liquid nitrogen (LN2) or carbon dioxide (CO2), ensuring rapid temperature reduction while maintaining product quality. Its compact, mobile design integrates seamlessly into existing production lines, addressing the challenges of preserving texture and limiting oxidation across diverse products like frozen beef patties or lyophilized vaccines. The tunnel’s variable-speed stainless steel conveyor accommodates continuous processing, ideal for food, beverage, and pharmaceutical sectors, customizable for both solid and liquid products. With AISI 304 stainless steel construction, it ensures durability and compliance with industry standards. Additionally, its user-friendly interface and easy-access design facilitate minimal-maintenance operations, featuring simple cleaning procedures to uphold hygiene standards. This makes the First Freeze Tunnel a versatile asset for any facility seeking reliability and efficiency in industrial processing.
Benefits
- Enhances production efficiency with rapid, consistent freezing and cooling.
- Preserves product integrity by limiting oxidation and texture degradation.
- Integrates effortlessly into existing lines due to its compact, mobile design.
- Reduces operational costs with minimal labor intervention needed.
- Promotes ISO-compliant cleanliness with easy-access, quick-clean components.
- Applications
- Gelato,Seafood,Ready meals,Fruits and vegetables,Beverages,Fine chemicals,Pet food,Nutraceuticals,Confectionery,Meat processing,Pastry,Biopharmaceuticals,Ice cream,Poultry,Bakery products,Dairy products,Pharmaceuticals
- End products
- Frozen beef patties,Freeze-dried pet kibble,Chocolate truffles,Frozen ice cream bars,Lyophilized vaccines,Flash-frozen gelato,Par-baked bread rolls,Vitamin-enriched drink powders,Microwaveable lasagna,Flash-frozen cauliflower,Cryogenically ground flavor extracts,Bottled iced tea,Proteins for biologics,Frozen shrimp tempura,Frozen chicken nuggets,Frozen yogurt desserts,Frozen croissants
- Steps before
- Product loading,Initial cooling,Preparation for freezing
- Steps after
- Final packaging,Storage,Distribution
- Input ingredients
- liquid nitrogen,carbon dioxide
- Output ingredients
- refrigerated products,quickly frozen products
- Material
- AISI 304 stainless steel
- Insulation
- AISI 304 stainless steel
- Compliance
- Standard 14301
- Cooling Method
- Liquid nitrogen (LN2) or carbon dioxide (CO2)
- Temperature Control
- Adjustable
- Automation Level
- Simple machine,minimal operator needed
- Conveyor Belt Type
- Variable speed stainless steel
- Portability
- Compact,mobile device
- Usability
- Easy to use
- Cleaning
- Simple due to easy access to components
- Working mechanism
- Inline tunnel
- CIP/SIP
- Simple to clean,easy access
- Batch vs. Continuous Operation
- Inline Continuous
- Control temperature regulation
- Adjustable
- Automation level
- Easy to use without constant need of an operator
- Cleaning method
- Easy access for cleaning
- Cooling Medium
- Liquid nitrogen (LN2) or carbon dioxide (CO2)
- Integration
- Compact,mobile device for easy line integration
- Product Conveyor Belt
- Variable speed stainless steel
- Corrosive resistance (e.g. acids)
- AISI 304 stainless steel
- AISI 304 Standard
- 14301
- Material
- AISI 304 stainless steel
- Insulation
- Stainless steel insulated inline tunnel
- Footprint
- Compact design for easy integration
- Mobility
- Mobile device
- Product Conveyor Belt
- Variable speed,stainless steel
- Cooling Method
- Liquid nitrogen (LN2) or carbon dioxide (CO2)
- Design Features
- Simple,robust
- Cleaning Access
- Simple to clean due to easy access
- Control panel type
- Adjustable control temperature regulation
- Integration possibilities
- Can be easily integrated into a line
- Product conveyor type
- Variable speed stainless steel conveyor belt
- Mobility
- Compact,mobile device
- Market info