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.
Congelador em espiral auto-empilhável
Ultra-hygienic self-supporting belt eliminates rails. Perfect for meat, poultry, and ready meals.
Congelador de túnel IQF
Advanced fluidization ensures instant separation. Zero clumping for berries, peas, and shrimp.
Congelador em espiral
High-capacity continuous system. Low-tension drive ensures consistent freezing for versatile applications.
Congelador de túnel
Versatile linear freezing. Rapid heat exchange for flat, delicate, or packaged foods.
Congelador de placas
Rapid block freezing. Hydraulic plates deliver maximum thermal efficiency for seafood blocks.
Congelador de cartão
Automated backend solution. Ensures strict core temperature compliance for boxed logistics flows.
Aplicações
Proven performance on high-capacity lines worldwide. We deliver sector-specific freezing profiles designed to maximize yield and value for demanding global markets.
Learn more- Learn more
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.
Estudos de caso
See the results we have delivered for leading food processors worldwide.
Projeto de forno em espiral do Grupo Alimentar Zhongyue
The China Zhongyue Food Group is a leading marinated chickenThe China Zhongyue Food Group is a leading marinated chicken
Congelador em espiral e linha de transporte para fábrica de refeições prontas na Europa
The Square Technology Installation crew just finished a complete ready
Linha completa de produção de refeições prontas na Europa
The Square Technology Installation crew just finished a complete ready
Congelador em espiral com auto-empilhamento para nuggets de frango frito no Médio Oriente
We are proud to deliver a successful self-stacking spiral freezer for
Congelador em espiral IQF carregado no contentor e pronto a ser entregue nos Estados Unidos
It is the hottest summer in 10 years. Our workers
Linha de produção de pré-prova para croissant
The customer WEDOME is a famous Chinese bakery chain enterprise
México PATSA-Congelador em espiral com esteira modular de plástico para peças de frango
The customer Productos Agropecuarios de Tehuacán, S. DE R.L. DE
Camanchaca-congelador espiral com monitor remoto e sistema de diagnóstico para filetes de salmão
The customer Pesquera Camanchaca is a Chilean company, specialized inThe customerPesquera Camanchaca is a Chilean company, specialized in mussels,
Technical Service & Support
Clear service standards and a dedicated team to minimize downtime, protect product quality, and ensure long-term equipment performance.
ContactoExpert Consultation & Solution Design
On-Site Installation & Commissioning
Operator & Maintenance Training
Global Spare Parts Availability
24/7 Remote & On-Site Technical Support
IQF Freezer FAQs
An IQF freezer (Individual Quick Freezing freezer) is designed so each piece of product freezes separately, without clumping. It uses controlled air velocity, temperature and belt motion to keep particles moving and apart, unlike conventional freezers where product can freeze together into blocks.
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.
Energy consumption depends on product, capacity, inlet temperature and plant conditions. Our IQF freezers are designed with high-efficiency evaporators, optimized airflow and intelligent controls to reduce kWh/kg compared to older systems. During the proposal phase we can estimate energy usage for your specific case.
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.