Super‑jet Solid Belt Tunnel Freezer: High‑Speed Food Freezing Technology
Date:
2026-02-11
The Super‑jet Solid Belt Tunnel Freezer is an advanced food freezing solution designed for rapid, uniform freezing of fruits, vegetables, seafood, and meat. Its solid belt and dual‑direction cold air system ensure efficient heat removal, maintain food quality, reduce freezing time, and comply with high hygiene standards in modern food processing lines.
Introduction to Super‑jet Solid Belt Tunnel Freezer
The Super‑jet Solid Belt Tunnel Freezer is a high‑performance food freezing machine designed for rapid and even freezing of granular, flaked, and block food products. Using high‑speed cold air jets from nozzles both above and below the solid food‑grade stainless steel belt, the system quickly removes heat from the products during transit, reducing freezing time and preserving food quality. This advanced tunnel freezer is widely used in the food processing industry where speed, efficiency, and hygiene are critical.
Structural Features and Design
The Super‑jet Solid Belt Tunnel Freezer features a stainless steel conveyor belt that meets food safety standards and supports direct contact with frozen products. Its dual‑way air blowing system accelerates freezing by circulating cold air efficiently, while dual drive units at the feed and discharge ends ensure smooth belt motion. Channels on both sides of the belt simplify cleaning and sanitation after production, ensuring compliance with strict food safety protocols. Compared to traditional IQF systems, this tunnel freezer saves space and enhances operational efficiency.
How It Works
The freezing process in the Super‑jet system begins when products are placed on the solid belt, which carries them through the freezing chamber. Cold air jets blast from specialized nozzles above and below the belt, stripping away the insulating air layer around the products and dramatically increasing heat transfer. This rapid airflow and cooling method allows the freezer to handle a wide range of food types—such as sliced fruits, diced vegetables, shrimps, fish fillets, and meat—without compromising texture or taste.
Applications in Food Processing
The Super‑jet Solid Belt Tunnel Freezer is particularly suitable for food processors that require consistent, high‑quality frozen products. It is commonly used for seafood, poultry, fruits, vegetables, and meat products where maintaining natural flavor, texture, and quality after freezing is essential. Its capacity ranges from approximately 150 kg/h to 1500 kg/h, allowing it to fit both small and medium production environments. The unit’s hygienic design meets HACCP requirements, making it a trusted choice for modern food processing lines.
Advantages Over Traditional Freezers
Unlike mesh belt freezers, the Super‑jet Solid Belt Tunnel Freezer eliminates the risk of small products falling through belt openings and prevents belt marks on delicate foods. Its robust stainless steel construction and efficient airflow system ensure fast freezing, reduced ice buildup, and easier cleaning. The system also supports adjustable freezing times and stable performance, making it suitable for a wide variety of food types without sacrificing speed or product integrity.
Installation, Maintenance, and Operational Efficiency
The tunnel freezer’s modular design allows for easy installation and integration with existing food processing lines. Routine maintenance is simplified by accessible cleaning channels and smooth surfaces that comply with food hygiene standards. Operators can adjust belt speed and airflow to match the characteristics of different products, improving flexibility and reducing operational downtime. Its energy‑efficient cooling system also helps reduce overall production costs while ensuring consistent frozen results.
Conclusion: A Superior Freezing Solution
In summary, the Super‑jet Solid Belt Tunnel Freezer offers an advanced, efficient, and hygienic solution for high‑speed food freezing. Its food‑grade construction, dual‑way cold air system, and smooth conveyor design make it ideal for modern food processing industries. Whether used for seafood, meat, fruits, or vegetables, this freezer delivers reliable product quality, faster freezing cycles, and consistent operational performance that meets demanding production standards.
Specializing in the engineering design of quick freezing equipment, refrigeration equipment and supporting refrigeration systems
Worldbase
Worldbase Refrigeration
ADD: Xingdong, Nantong, Jiangsu Province, China
Tel: +86-513-68382611, 68382616, 68382600
Fax: +86-513-68382601
E-mail(sales): info@worldbase.cn
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