Tunnel Freezer

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Yurnfreeze Tunnel Freezer is a continuous air-blast freezing system designed for medium-capacity food processing lines.
By combining optimized airflow distribution with robust conveyor structures, it delivers stable freezing performance, uniform product quality, and reliable long-term operation.

Tunnel freezers are widely used where consistent throughput, simple operation, and flexible product handling are required.

Production Capacity：150 kg/h – 2,000 kg/h

Technical Highlights:

Full stainless steel freezing chamber
High-strength SUS304 conveyor system
Adjustable belt width based on customer requirements
Optimized airflow direction to maximize heat transfer efficiency
Designed for easy operation and routine maintenance

Technical Specifications

Mesh Belt Tunnel Freezer

Better air penetration
Suitable for IQF-style products
Ideal for irregular shapes and loose products

Plate Belt Tunnel Freezer

Flat and stable conveying surface
Prevents product deformation
Suitable for soft, sticky, or packaged products

Core Technology & Design Features

Stable Continuous Freezing
Designed for uninterrupted production with consistent output.
Uniform Freezing Performance
Thermal wave airflow system ensures even air distribution across the entire belt width.
Simple & Reliable Structure
Fewer moving parts reduce failure rates and maintenance costs.
Flexible Conveyor Options
Mesh belt or stainless steel plate belt selectable based on product characteristics.
Long Service Life
Heavy-duty SUS304 stainless steel construction supports long-term industrial use.

Upgrade from Conventional to Ultra-Low Freezing

By upgrading traditional freezing systems to operate at ultra-low temperatures (-80°C to -60°C), Yurnfreeze achieves faster freezing speeds, superior texture, and higher product yields—making it the ideal choice for high-value products.