Tunnel Freezing Equipment Cryogenic Vegetable IQF Tunnel Freezer for Green Peas, Corn, Broccoli, Cauliflower

Product Description

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Product Overview

The YURNFREEZE Tunnel Freezer is a high-efficiency, reliable continuous cooling and freezing system designed for the food processing industry.
It provides rapid freezing (IQF) and precise cooling (IQC) functions, meeting various production requirements from high-temperature cooling to deep freezing.
Ideal for seafood, fruits & vegetables, meat products, baked goods, sauces, dairy products, and special industrial products such as cosmetics.

Technology Highlights

• High-Efficiency Airflow System

• Durable Stainless-Steel Structure

• High-Performance Insulation

• Optimized Evaporator Design

• Smart Control System

Cooling & Freezing Performance
Many products require cooling rather than deep freezing. For example:
· Blueberries: 30°C → 5°C to prevent skin cracking
· Hot pot ingredients & custard: 80-60°C → 10-15°C for quick packaging
· Bakery goods: Rapid cooling after baking to preserve texture and shape
With frequency control and adjustable temperature zones, the system can perform both cooling and freezing in one unit.

Product Description

Insulation Body

• Made of stainless steel polyurethane sandwich panels, 0.6mm wall thickness on both sides

• Internal polyurethane is high-pressure foamed with imported equipment; German-made material, density ≥ 42kg/m³

• Panel thickness: 120mm, with concave-convex stop connection for better stability

• Reinforced door structure with electric heater between door and frame

• Equipped with automatic sensor magnetic switch for easy and safe access

Evaporator

• Rust-proof aluminum alloy tubes and fins

• Advanced liquid supply and heat exchange methods for high efficiency

• Tube size: φ25×2.2mm, fin thickness: 0.4mm, flanging height: 10-12mm

• Stainless steel outer frame, withstand voltage ≥ 24kg/cm²

• 30% higher efficiency than ordinary evaporators

• Variable fin pitch design: 20mm at air inlet, 10mm at air outlet

Conveyor Mesh Belt 

• Precision food-grade stainless steel chain

• Spiral stainless steel spring wire, fusion-welded ends

• Unique inner shrinkable mesh belt with flat, smooth surface

• High-strength and durable, easy to assemble/disassemble

Conveyor Plate Belt 

• Made of high-strength SUS304 steel plate

• High-speed cold air blows directly from above and below the plate

• Rapidly reduces product temperature by efficiently removing heat

• Ensures fast and uniform freezing/cooling

Electrical Control 

• Stainless steel construction

• Fault detection, display, and alarm system

• Main components: International brand

• Equipped with safety circuits

• Stepless adjustable conveyor speed

• Electric cabinet with dehumidification and moisture-proof protection

 

 

Product Parameters

Model	Freezing capacity kg/h	Inlet temperature	Outlet temperature	Freezing  temperature	Freezing time	Refrigeration capacity	Motor power	Refrigerant
TWS-300	300	+10ºC	-18ºC	-38ºC	10-50min	55	11	R717/ R22/ R404a/ R507a
TWS-500	500					90	13
TWS-750	750					140	20
TWS-1000	1000					160	28
TWS-1500	1500					220	40
TWS-2000	2000					320	56

 

Model	Inlet  L1	L	Outlet  L2	W1	W	H
TWS-300	2000	12000	1000	1200	2350	2600
TWS-500		14000		1500	2650
TWS-750		16000		2000	3150
TWS-1000		16000		2600	3750
TWS-1500		20000		3000	4150
TWS-2000		16000		2600*2	7500

  

Application

Seafood: Pretreatment, cooling, and freezing of shellfish, raw shrimp, cooked shrimp, shrimp, whole fish, fish fillets, and surimi productsProcessed Food (Fishball, Meatball, Seafoodball): Cooling and freezing of stewed products, soup dumplings, condiment packets, prepared dishes, fast food, central kitchen distribution dishes, and other productsBaking: Cooling and freezing processes of dough, cakes, bread, pizza, tarts, and other fermented products
Rice & Noodle: Cooling and freezing of dumplings,  steamed buns, pastries, and other products
Dairy Products: Cooling and freezing of ice cream, cream, cake, dessert, butter, emulsified oil, concentrated cream, custard, and other productsPoultry & Protein: Cooling and freezing
Beverages & Bottle Treatment: Disinfection and CIP cleaning of beverage, dairy, purified water, and other product lines 

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Company Profile

Yurnfreeze is a globally recognized leader in food freezing solutions, dedicated to delivering high-quality, cost-effective, and customized freezing equipment and cold rooms to clients worldwide. As an expert in freezing technology and an international provider of turnkey food freezing solutions, we offer a full range of advanced quick-freezing equipment, including self-stacking spiral freezers, spiral freezers, fluidized bed freezers, tunnel freezers, plate freezers, and other specialized systems designed to meet diverse food processing needs.

Our refrigeration systems feature compressors from renowned global brands such as Mycom (Japan), Bit-zer and GEA (Germany), and Fusheng and Hanbell (Taiwan). With expert assembly and integration, we leverage these brands' strengths to ensure efficient cooling and precise freezing performance, setting us apart from most domestic manufacturers.

From initial consultation to after-sales support, Yurnfreeze provides fully customized solutions, ensuring optimal efficiency and reliability for every client.

Service Process

  

Stage	Details
Pre-Sale	1. Needs Analysis & Consultation: In-depth communication to understand your requirements (size, temperature, items stored, frequency of use, etc.). 2. Custom Solution Design: Provide CAD drawings and 3D renderings to visualize the equipment configuration, structure, and layout. 3. Project Showcase: Share pictures and videos of previous projects to help you better understand potential outcomes and solutions. 4. Factory Visit: Offer video factory tours and the option for offline factory visits for you to see production capabilities firsthand. Additionally, we can arrange visits to customer factories to observe the actual operation of similar equipment.
On-Sale	1. Production Visualization: You can track production progress in real time, ensuring that the equipment is built according to specifications. 2. Quality Control & Testing: Rigorous inspections are carried out to meet industry standards and your requirements. 3. Packaging & Logistics: Equipment is professionally packed and shipped via reliable logistics partners to ensure timely and safe delivery.
After-Sale	1. Goods Loading & Transportation Management: Ensuring secure and proper loading, accompanied by detailed transportation documentation for your tracking. 2. Technical Documentation & Installation Guidance: Providing technical drawings and installation manuals to assist you with the setup. 3. 24/7 Support & Service:  Continuous support through our service team, addressing any issues or inquiries promptly. 4. Equipment Maintenance & Repair: Regular maintenance services and on-demand repairs to keep the equipment running at peak performance.

FAQ

• Which product should I choose?
Product selection depends on your product type, output, and workshop size. Share details with us, and our team will recommend the best equipment for your needs.
• What material is used in the product?
Our equipment is made from 304 stainless steel for durability and corrosion resistance, with aluminum alloy for the evaporator to ensure efficient cooling. Custom materials can be provided based on your specific requirements.
• What certifications do you have for this product?
We hold certifications including ISO 9001, ISO 14001, ISO 45001, CE, HACCP, and SGS to ensure quality, safety, and environmental standards. We also offer high-tech product certifications.
• Where can I see your product display?
You can explore our products on our website and social media platforms. If you wish to see the equipment in action, we can arrange a visit to a customer's factory (with permission) or offer virtual tours.
• What is the operation process of the product?
Our equipment is easy to operate, with a clear user manual and on-site training provided after installation. We also offer ongoing support to ensure smooth operation.
• How do you guarantee the quality of the machine before delivery?
Before delivery, we perform rigorous testing on each machine under realistic conditions (5-7 days). We also offer pre-shipment inspections, allowing you to visit or view inspection videos to ensure product quality.