Seafood & Fish
Advanced airflow design prevents dehydration and ensures 100% individual separation. Ideal for locking in the texture of shrimp, scallops, and delicate fillets without clumping.
Industrial IQF Freezers & Integrated Processing Lines
Maximize product yield and minimize energy costs with our comprehensive freezing solutions. Reliable, fast freezing designed for continuous 24/7 production.
Intelligent Control for Precision Freezing
Our IQF freezers employ rapid freezing technology to preserve product integrity and ensure effective separation of individual pieces. This efficient process also reduces energy consumption, helping to lower overall operational costs.
The integrated PLC system provides precise, automated control over key parameters, ensuring consistent and repeatable results for your production.
Advanced IQF & Industrial Freezing Solutions
Maximize yield and throughput. Our versatile systems deliver rapid, uniform freezing for delicate particulates, blocks, and packaged goods.
Congélateur spirale auto-empilable
Ultra-hygienic self-supporting belt eliminates rails. Perfect for meat, poultry, and ready meals.
Congélateur tunnel IQF
Advanced fluidization ensures instant separation. Zero clumping for berries, peas, and shrimp.
Congélateur en spirale
High-capacity continuous system. Low-tension drive ensures consistent freezing for versatile applications.
Tunnel de congélation
Versatile linear freezing. Rapid heat exchange for flat, delicate, or packaged foods.
Congélateur à plaques
Rapid block freezing. Hydraulic plates deliver maximum thermal efficiency for seafood blocks.
Congélateur en carton
Automated backend solution. Ensures strict core temperature compliance for boxed logistics flows.
Applications
Proven performance on high-capacity lines worldwide. We deliver sector-specific freezing profiles designed to maximize yield and value for demanding global markets.
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Fruits & Vegetables
Efficient suspension technology prevents clumping in high-sugar berries and diced fruit. Rapid crust freezing preserves natural color and firmness for premium mixes.
Learn moreMeat & Poultry
Achieve rapid heat removal to maintain safe core temperatures. Our open-profile designs minimize bacterial traps while ensuring low drip loss for diced meat and meatballs.
Why Choose Us
A Trusted Partner for Your Cold Chain
As a specialized IQF freezer manufacturer, we deliver more than just a machine. We deliver integrated solutions designed to maximize yield and lower your cost per ton.
Superior Energy Efficiency
With smart inverter technology, optimized aerodynamic design, and rapid defrost systems, our IQF freezers consume significantly less energy per kilogram of product.
Certified Hygienic Design
Built with food-grade stainless steel and designed with no hidden corners, our freezers meet the strictest HACCP and FDA standards.
Customized Engineering Solutions
Our engineering team works with you to configure the ideal IQF freezing system for your specific products, capacity needs, and facility layout.
Global Certifications
Every Square IQF freezer is tested and certified to support compliance in the markets you serve.
Études de cas
See the results we have delivered for leading food processors worldwide.
Spiral Freezing Solution for Steamed Dumplings
Client Location: ChicagoEquipment Supplier: Square Technology Group Co., Ltd. IQF: Ambient spiral cooler& spiral freezerRefrigeration System: Bitzer
Projet de four en spirale du Zhongyue Food Group
The China Zhongyue Food Group is a leading marinated chickenThe China Zhongyue Food Group is a leading marinated chicken
Ligne de congélation et de convoyage en spirale pour une usine de plats préparés en Europe
The Square Technology Installation crew just finished a complete ready
Ligne complète de production de plats préparés en Europe
The Square Technology Installation crew just finished a complete ready
Congélateur en spirale auto-empilable pour nuggets de poulet frit au Moyen-Orient
We are proud to deliver a successful self-stacking spiral freezer for
Congélateur spirale IQF chargé dans le conteneur et prêt à être livré aux Etats-Unis
It is the hottest summer in 10 years. Our workers
Ligne de production de croissants à l'épreuve du temps
The customer WEDOME is a famous Chinese bakery chain enterprise
Mexique PATSA-Congélateur en spirale avec bande modulaire en plastique pour les pièces de poulet
The customer Productos Agropecuarios de Tehuacán, S. DE R.L. DE
Technical Service & Support
Clear service standards and a dedicated team to minimize downtime, protect product quality, and ensure long-term equipment performance.
ContactExpert Consultation & Solution Design
On-Site Installation & Commissioning
Operator & Maintenance Training
Global Spare Parts Availability
24/7 Remote & On-Site Technical Support
IQF Freezer FAQs
Un congélateur IQF (Individual Quick Freezing freezer) est conçu pour que chaque produit soit congelé séparément, sans être aggloméré. Il utilise une vitesse d'air, une température et un mouvement de bande contrôlés pour maintenir les particules en mouvement et séparées, contrairement aux congélateurs conventionnels où les produits peuvent être congelés ensemble en blocs.
Fluidized bed IQF freezers are ideal for small, uniform particles like vegetables, berries and shrimp, especially when you need very high single-piece rates. Tunnel IQF freezers are better for larger, irregular products, coated or marinated items and mixed components. Your product mix, capacity and layout will determine the best choice.
La consommation d'énergie dépend du produit, de la capacité, de la température d'entrée et des conditions de l'usine. Nos congélateurs IQF sont conçus avec des évaporateurs à haut rendement, des flux d'air optimisés et des commandes intelligentes pour réduire les kWh/kg par rapport aux anciens systèmes. Au cours de la phase de proposition, nous pouvons estimer la consommation d'énergie pour votre cas spécifique.
For a standard IQF freezer line, on-site installation and commissioning typically takes a few weeks, depending on site readiness and integration with upstream and downstream equipment. We provide a detailed schedule as part of the project plan.
Yes. With adjustable belt speed, airflow and temperature settings, one IQF freezer can handle multiple products and recipes. For very different products (for example, leafy vegetables versus heavy coated items), we may recommend specific options such as different infeed systems or stirrer modules.
Our IQF freezers are built according to hygienic design principles, with easy access, stainless-steel construction and optional CIP and belt-washing systems. This helps you clean faster, reach all surfaces and comply with your HACCP and food safety requirements.
The No.1 IQF Freezer Manufacturer in China
Ready to unlock superior quality and efficiency? Our engineers are ready to help you configure the perfect IQF freezer solution.
