Continuous IQF Quick Freezing Machine Tunnel Freezer Frozen Vegetable Tunnel Freezer for Seafood Shrimp Fish Chicken Ice Cream Hamburger Meat Pie Cheese Bread

Product Description

Product Overview

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	Needs Assessment: Understand your application, capacity, and operational requirements. Custom Solution Design: Provide tailored layout, CAD drawings, and 3D visualization. Project Reference: Share real case photos/videos for benchmarking. Factory Access: Online video tour or on-site visit (including reference customer sites).
On-Sale	Production Tracking: Real-time updates on manufacturing progress. Quality Assurance: Strict inspection and performance testing before delivery. Packaging & Delivery: Secure packing and reliable global shipping.
After-Sale	Delivery & Documentation: Full shipping support and complete technical documents. Installation Guidance: Remote or on-site setup assistance. 24/7 Technical Support: Fast response to any operational issues. Maintenance Service: Ongoing support to ensure long-term stable performance.

FAQ

1. How do I choose the right tunnel freezer?
The right model depends on your product type, capacity, freezing temperature, and workshop layout.
Send us your requirements, and we will recommend a customized tunnel freezer solution with the best cost-performance.

2. Can you provide customized solutions?
Yes. We specialize in custom industrial freezing solutions, including:
· Equipment design & layout
· Refrigeration system selection (NH3/R404/R507/CO2 optional)
· Integration with your production line

3. What materials are used in your tunnel freezer?
· Food-grade SUS304 stainless steel structure
· High-efficiency aluminum alloy evaporator for fast freezing
· Optional SUS316 for corrosive environments

4. What certifications do you have?
Our equipment complies with international standards:
· ISO9001 / ISO14001 / ISO45001 / CE / HACCP / SGS

5. Can I check your machine before placing an order?
Yes, we offer multiple ways:
· Product videos & real project cases
· Live video factory inspection
· Visit our factory or customer sites

6. Is the equipment easy to operate?
· Clear operation manuals
· User-friendly control system
· On-site or remote training support

7. How do you ensure quality before shipment?
· 5-7 days continuous testing under real conditions
· Full inspection reports & videos
· Support third-party inspection