Spiral Freezer
Square spiral freezers are capable of freezing up to 7 tons per hour, and the use of dual horizontal airflow helps to reduce operating costs, dwell time and increase the yield. A customized conveyor belt allows maximum productivity.
Our Spiral Freezer Types
Two Types
Double Spiral Freezer
Single Spiral Freezer
Our Spiral Freezer Features
Feature Show
Square Technology Group Co. Ltd. has been manufacturing freezing systems for over 30 years and is the largest industrial freezer manufacturer in China. We are a listed company on the Shanghai Stock Exchange.
Efficient Evaporator
Our design was simulated with European professional heat exchangeer software. All tubes are expanded hydraulically rather than mechanically, which imprroves heat exchange performance due to more uniform expansion and a tighter fit between tube and fin. Variable fin pitch is used to delay frost formation on the filn's surface. Longer frosting interval. Easy access and cleaning
Frost Management
Square spiral freezer's coil design allows for easier thawing and Ilonger running time. Frost management systems such as Sequential Defrost and Snow Rermoval Systems enable the freezer to operate for up to 14 days without needing toobe defrosted.
Cleaning and Maintenance
The open cage design allows for easier cleaning and viewing of the product. The sanitary construction also facilitates the work of Clean In Place (CCIP) or sanitation crews.
Small Factory Footprint
Regardless of the size of your plant, we offer a system that is suitable for your needs.
Intelligent control system
PLC touch screen, friendly interface, easy operation. Real-time display of equipment running status, the temperature of each area, and fault alarm. Preset freezing programs tailored for different products. Optional remote troubleshooting module.
Air Flow Design
Our spiral freezer's air flow design ensures that cold, high-velocity air is evenly distributed throughout the product area using air baffles. This minimizes food dehydration and maximizes heat transfer, while air shrouds at the infeed and outfeed help to minimize cold loss.
Stainless Steel Mesh Belt
SUS304 food-grade spring wire, high strength, 8–10 years of service life. Open structure, easy to clean, suitable width: 400–1372 mm. Optional edge guard board to prevent products from dropping. High ventilation, high efficiency.
Intelligent control system
PLC touch screen, friendly interface, easy operation. Real-time display of equipment running status, the temperature of each area, and fault alarm. Preset freezing programs tailored for different products. Optional remote troubleshooting module.
Belt Flip Detector
The Belt Flip Detector is a feature that helps to ensure the smooth and efficient operation of the spiral freezer. It works by detecting any issues with the conveyor belt that could cause it to flip or become misaligned. If a problem is detected, the Belt Flip Detector will automatically shut down the freezer to prevent any damage or downtime. This helps to reduce maintenance costs and increase the overall reliability of the spiral freezer.
Multi-Zone Temperature Monitor
The Multi-Zone Temperature Monitor is a feature that allows you to monitor the temperature of different areas within the spiral freezer. It is made up of several sensors that are strategically placed around the freezer to give real-time readings of the temperature. This lets you keep track of how well the freezer is working and make any changes you need to for the best temperature control.
Hygienic Design
Our Design
The fully welded stainless steel structure, floor, and enclosure fulfill the highest hygiene standards. The design makes extensive cleaning and sanitizing easy.
Efficient Evaporator
Our design was simulated with European professional heat exchanger software. All tubes are expanded hydraulically rather than mechanically, which improves heat exchange performance due to more uniform expansion and a tighter fit between tube and fin. Variable fin pitch is used to delay frost formation on the filn's surface. Longer frosting interval. Easy access and cleaning.
Accessible
The system's open, clean design provides for easy access to all regions, making cleaning and maintenance straightforward and convenient. Deep clean sanitizing systems ensure that every aspect of the system is fully and properly sterilized, removing any potential sources of contamination and keeping the environment safe and sanitary.
Talk to Our Spiral Freezer Expert Engineers
Customized Services
Our Services
Our expert engineers can design and build a custom spiral freezer to fit your production line's unique needs and requirements.
Tailored solutions for food processors
We work with each food processor to understand their specific needs and provide a solution that meets their requirements.
Flexible design for varied factory spaces
Compact assembled format options provide solutions for a wide range of food products, regardless of the size of the factory space.
Customizable design and control options
Multiple design and control options are available for customization and optimal performance.
About Square Technology Group Co. Ltd
1. Listed on the Shanghai Stock Exchange
Square Technology Group Co. Ltd is listed on the Shanghai Stock Exchange.
2. Experienced freezing system manufacturer
The company has over 30 years of experience manufacturing freezing systems.
3. Largest industrial freezer manufacturer in China
Square is the largest industrial freezer manufacturer in China.
Key Drafter of 3 National Standards, Co-Drafter of 6
Trusted by first-class companies
Our Clients
Our expertly constructed cold chain equipment and competent services have helped well-known firms all around the world achieve success. See who we collaborate with below.
Our Innovations
Break conventions
Faster freezing
Square spiral freezer's optimized airflow patterns reduce freezing times and minimize food dehydration.
Lower energy consumption
The Square technology helps to break the traditional cold chain, saving energy and reducing operating costs.
Improved yield
Optimized airflow and shorter freezing times help to preserve the quality and integrity of the product.
Enhanced food safety
Square spiral freezer's design and construction meet the strictest hygiene standards.
After Sales Service
No-hassle service
After-sales service team
Our after-sales service team consists of highly trained and experienced technicians who are knowledgeable about all of our freezing systems. They are available to assist with any issues or questions you may have regarding your industrial freezer.
Warranty and maintenance
All of our freezing systems come with a comprehensive warranty that covers any defects in materials or workmanship. In addition, we offer maintenance services to ensure that your freezer continues to operate at peak performance.
On-site support
In the event that your industrial freezer requires on-site support, our after-sales service team is equipped and ready to assist. Our technicians are available to travel to your location and provide any necessary repairs or maintenance services.
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