Freezing Capacity(kg/h)
500kg/h ~ 4000kg/h
Self-Stacking Spiral Freezer
Maximize throughput, ensure food safety, and reduce downtime with a self-supporting spiral system engineered for modern industrial freezing lines.Designed for continuous production environments where hygiene, uptime, and consistent product quality are critical.
- Self-supporting belt system – no rails, no contamination points
- Uniform freezing with optimized vertical airflow
- Reduced maintenance & longer belt lifespan
- High capacity in a compact footprint
Trusted by Global Food Manufacturers
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Common Freezing Challenges
Difficult Cleaning
Residue buildup increases contamination risks
Belt Deviation
Misalignment leads to unstable operation
High Downtime
Frequent maintenance reduces productivity
Yurnfreeze Solutions
Open Hygienic Design
Easy access for full cleaning
Self-Stacking Belt
Eliminates support rails and reduces contamination
Fewer Mechanical Parts
Lower maintenance and higher uptime
Core Technology & Design Features
Self-Stacking Belt – Hygienic & Low Maintenance
Food-grade SUS304 construction; Self-supporting design with fewer contact points; Easy cleaning with reduced contamination risk; High strength structure for long life
Chain-Ball Drive – Stable & Energy Efficient
Polymer ball + stainless steel chain transmission; Smooth and stable belt operation; Up to 50% lower driving power vs traditional systems
CIP Cleaning – Automated & Resource Efficient
Full cleaning cycle: defrost, wash, disinfect, dry Automatic + manual cleaning modes Low-pressure foam cleaning technology Reduced water and chemical usage
ADF Air Defrost – Continuous High Efficiency
Compressed air defrosting technology; Reduces frost accumulation on evaporators; Maintains stable heat exchange performance; Supports longer continuous operation
Centrifugal Fans – Precise Airflow Control
Double-welded impellers for durability; VFD-controlled airflow adjustment; Stable and uniform air distribution; Low vibration and pressure fluctuation
Evaporator – Optimized Heat Transfer
Aluminum or Al-Mg fin construction Design optimized for different refrigerants High heat exchange efficiency Durable and corrosion-resistant
Technical Specifications
Infeed / Outfeed Temperature
+20℃ ~ +50℃ / -18℃
Required Horsepower
70kw ~ 540kw
Belt Width
420 / 660/ 760 / 960 / 1100 mm
Refrigerant
R717 / CO2 / R404A / R507A
Typical Application
Seafood Processing
Shrimp (raw / cooked / peeled) ;
Fish (fillets/ cubes / balls / surimi / sticks);
Shellfish (mussels, clams, scallops); Squid rings
Key Advantages
Excellent IQF separation (no sticking);
Stable freezing for high-moisture seafood;
Continuous high-capacity production
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Meat Processing
Chicken nuggets, wings, diced chicken;
Beef slices & beef cubes;
Pork portions;
Marinated and seasoned meat products
Key Advantages
Maintain meat texture and juiciness;
Prevent surface dehydration (freezer burn);
Stable freezing for high-fat content products
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Convenience Food
Burger patties & sandwich fillings;
Dumplings, buns, spring rolls, tangyuan;
Meal kits and prepared dishes; Fried foods
Key Advantages
Shape integrity during freezing;
Multi-product flexible production;
Easy integration into automated lines
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Bakery Products
Dough balls (pre-fermented / frozen);
Croissants & pastry dough;
Bread bases, cake layers; Frozen pizza, tart
Key Advantages
Prevent structure collapse;
Maintain dough fermentation stability;
Controlled moisture retention
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Customer Case
Fishball Processing Project – Vietnam
- Equipment: Self-stacking Spiral Freezer
- Capacity: 500kg/h
- Products: Fishball (18~28mm,15g/pc)
- Temperature: Infeed +35~+45°C, Outfeed -18℃
- Storage Dimensions: 6500mm*2500mm*3300mm
Real Running Condition
Showing continuous operation, stable freezing performance, and smooth product flow
Looking for a Reliable Freezing Solution?
Yurnfreeze is a professional manufacturer of industrial freezing equipment, specializing in self-stacking spiral freezers, IQF fluidized bed freezers, plate freezers and customized refrigeration solutions. With extensive experience serving global food processors, we focus on delivering hygienic design, stable operation, and energy-efficient performance for continuous production environments.
We provide a complete turnkey solution—from solution design and customized system engineering to installation support and final commissioning. Our engineering team works closely with you to ensure the freezing system is precisely matched to your product type, production capacity, and plant conditions.
Start your project with a reliable partner who understands industrial freezing.
Tell us your product and capacity — we will design a customized freezing solution for you