Industrial Tunnel Freezer

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Description
The Tunnel Freezer is available in two main configurations: Plate-Belt Type and Mesh-Belt Type. The Tunnel Freezer places products on a stainless steel conveyor, while high-speed cold air from top and bottom nozzles rapidly lowers product temperature. Dual-sided airflow ensures fast, uniform freezing, preserving product quality and minimizing moisture loss. It supports high-capacity industrial production with energy-efficient operation.
Features
  • Dehydration loss ≤1%

    Minimizes weight loss and maintains original taste and juiciness.

  • Famous brand stainless steel conveyor belt

    High strength, smooth surface, and resistant to deformation and wear.

  • Wide-fin evaporator with variable spacing

    Reduces frost buildup for long-term stable operation.

  • “Bidirectional Airflow Collision” technology

    Delivers uniform freezing and shortens freezing time.

  • Electrical control components from global brands

    Fully meet food processing safety and hygiene standards.

  • PLC automated control system

    Easy to operate with high precision and intelligent monitoring.

Specifications
  • Cooling Capacity
    500kg-2000kg
  • Cooling Method
    High-pressure air-jet freezing
  • Refrigerants
    R-404A / R-507A
  • Operating Temperature
    -35°C
  • Infeed & Outfeed Temp
    +45°C → -18°C
  • Voltage
    220V / 380V (customizable)
  • Power
    27.9 kW
  • Belt Width
    800 – 1800 mm
  • Dimensions (L×W×H)
    11000× 3100 × 3300 mm
  • Material
    SUS 304 stainless steel

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