


● Rapid Freezing: Quickly chill food below -18°C to reduce ice crystal damage and preserve original food quality.
● Uniform Cooling: Multiple fans ensure balanced cold airflow without temperature deviation, achieving stable batch freezing performance.
● High Automation: Automatic loading/unloading and temperature monitoring reduce labor and improve output.
● Energy Saving & Eco-friendly: High-efficiency refrigerant and optimized structure cut power consumption and meet environmental standards.
The Tunnel Blast Freezer is continuous freezing equipment specially developed for the food processing industry. It rapidly freezes a wide range of food products to preserve their freshness, texture and nutrition. With circulating cold air inside the tunnel, it meets the requirements of large-scale continuous quick-freezing production.
Performance Features
1.Efficient Quick Freezing
Quickly lower the core temperature of food below -18°C, minimize cell damage caused by ice crystals and consistently maintain product quality.
2.Uniform Cooling
Equipped with multiple fans and refrigeration systems to realize even cold air circulation. It eliminates local temperature deviation and ensures consistent freezing results batch by batch.
3.High Automation
Fitted with automatic feeding & discharging conveyor and real-time temperature monitoring system, reducing manual operation and improving production efficiency & operational safety.
4.Energy Saving & Eco-friendly
Adopts high-efficiency refrigerant and energy-saving structural design to cut power consumption and comply with global environmental standards.
5.Flexible Adaptability
Adjustable parameters to match characteristics of different food materials and production capacity requirements, suitable for quick-freezing processing of diverse food types.
6.Sanitary Construction
Full stainless steel structure, easy to clean and maintain, in compliance with food safety production standards.
| Model | Dimension (mm) | Base Load | Fans Quantity | Freezing Capacity (kg/h) | Belt Width (mm) | Product Height Limit |
| MNB1212 | 12000*2500*2700 | 12KW | 6 | 300 | 1200 | 50-200mm |
| MNB1218 | 18000*2500*2700 | 15KW | 8 | 500 | 1200 | 50-200mm |
| MNB1224 | 24000*2500*2700 | 21KW | 12 | 750 | 1200 | 50-200mm |
| MNB2*1218 | 18000*5200*2700 | 30KW | 16 | 1000 | 2*1200 | 50-200mm |
| MNT1212 | 12000*2350*2650 | 11KW | 4 | 300 | 1200 | 50-200mm |
| MNT1514 | 14000*2650*2650 | 20KW | 8 | 500 | 1500 | 50-200mm |
| MNT2216 | 16000*3450*2650 | 26KW | 8 | 750 | 2200 | 50-200mm |
| MNT2618 | 18000*3800*2650 | 39KW | 12 | 1000 | 2600 | 50-200mm |
REMARK:
MNB Series: Solid Band Tunnel Freezer
MNT Series: Mesh Belt Tunnel Freezer
The belt width can be customized as per customer requirements.
Seafood Processing: Suitable for quick freezing of fish, shrimp, shellfish and other aquatic products. It perfectly locks the original taste and nutrition to maintain fresh quality.
Meat Processing: Ideal for fast freezing of beef, pork, chicken and other meats. It prevents deterioration and keeps the meat fresh and flavorful.
Fruit & Vegetable Processing: Widely used for freezing peas, carrots, strawberries and other fruits and vegetables. It preserves nutrients and original color without quality loss.
Flour Product Processing: Perfect for quick-frozen dumplings, buns, wontons and other staple foods, ensuring stable shaping and good taste after cooking.
Cooked Food Processing: Applicable for pre-cooked dishes, soups and ready-to-eat food. It extends shelf life and supports large-scale production of prepared foods.
With high-efficiency and uniform freezing performance, the tunnel blast freezer ensures stable food quality and safety, fully meeting the growing market demand for frozen food.