| Professional IQF Freezer Manufacturer
High Efficiency • Custom Engineering • ISO Certified • Global Supply
Fluidized bed freezing is particularly suitable for small, delicate, and free-flowing food products that require individual quick freezing with controlled airflow and effective product separation.
Yurnfreeze offers three fluidized bed configurations engineered for different product characteristics and processing requirements: pulsed-air mesh belt, stainless-steel mesh belt, and replaceable plate-type systems.
Featuring a durable stainless-steel mesh belt for stable conveying, reliable operation, and relatively low maintenance requirements.
Suitable Applications
Conventional Fruits · Vegetables · Seafood · Small Particulate Foods
Key Considerations
Designed for continuous IQF processing where controlled airflow, gentle product handling, and individual separation are required.
Suitable Applications
Berries · Diced Vegetables · Fruit Pieces · Shrimp · Small Seafood
Key Considerations
A configurable fluidized bed design that allows the freezing surface to be adapted to different product and processing requirements.
Suitable Applications
Small Particulate Foods · Delicate Products · Specialized IQF Applications
Key Considerations
Freezing Capacity
300kg/h ~ 8000kg/h
Infeed / Outfeed Temperature
+15 / -18℃
Power
30kw ~ 140kw
Belt Width
800 ~ 1800 mm (Customizable)
Refrigerant
R717 / CO2 / R404A / R507A
Fluidized bed freezer uses controlled high-velocity cold air to fluidize individual food products on a perforated belt. The upward airflow increases contact between cold air and the product surface, accelerating heat transfer while maintaining product separation for rapid and uniform continuous IQF freezing.
Cold air passes upward through the perforated belt, creating controlled airflow beneath the product layer.
Controlled airflow partially suspends small products above the belt, increasing product-to-air contact and enhancing heat transfer efficiency.
Rapid and controlled heat transfer helps freeze individual pieces quickly, reducing product adhesion and maintaining IQF separation.
Controlled airflow, multi-zone freezing, and precise process control are integrated to optimize fluidization and heat transfer. The system maintains stable product separation and uniform freezing conditions, enabling efficient and consistent IQF freezing across different product types and processing requirements.
Each freezing belt is equipped with an independent airflow chamber and VFD-controlled fans.
Adjustable airflow pressure allows precise control for different product sizes, densities, and freezing requirements.
PLC-based control with touchscreen operation provides real-time monitoring and parameter adjustment.
Optional remote monitoring improves operational convenience and production management.
Yurnfreeze integrates freezing technology R&D, engineering design, and in-house manufacturing to develop fluidized bed IQF systems tailored to specific products, capacities, and processing requirements.
Manufacturing Base
Technical Team
Experience
To meet the stringent hygiene and safety standards of the global food processing industry, Yurnfreeze has established a comprehensive production management and quality control system. The company has obtained multiple internationally recognized certifications, ensuring standardized management throughout research and development, manufacturing, and project delivery.
Yurnfreeze is certified to ISO 9001 Quality Management System, ISO 45001 Occupational Health and Safety Management System, ISO 14001 Environmental Management System, and the equipment is designed in accordance with HACCP sanitary design principles. These certifications provide a standardized framework for every stage of product development, manufacturing, quality control, and delivery.
Yurnfreeze has successfully passed on-site assessments conducted by internationally recognized third-party organizations SGS and Bureau Veritas (BV). The audits cover manufacturing capacity, workforce qualifications, operational management, and production capabilities, providing independent verification of the company’s operational strength and standardized manufacturing practices.
The complete unit has passed CE performance and safety testing, with core compliance credentials covering the full spectrum of market access requirements in the European Union.Yurnfreeze has obtained CE Machinery Safety Certification for its complete equipment, issued by the EU Notified Body UDEM (Notified Body No. 2292) based on official laboratory test reports. The certification covers the following key EU Directives:
The supporting refrigeration system is certified under the Pressure Equipment Directive (PED 2014/68/EU) by ECM (Notified Body No. 1292), an EU Notified Body. This certification verifies that the pressure equipment meets the required safety standards throughout its design, manufacturing, and operational lifecycle, while ensuring compliance with EU regulations and facilitating access to the European market.
Demonstrates compliance with the essential safety requirements for machinery established by the European Union, providing the fundamental basis for market access within the EU.
Ensures stable equipment operation in electromagnetic environments while preventing electromagnetic interference with surrounding equipment.
Confirms that electrical and electronic components comply with EU restrictions on hazardous substances, meeting environmental protection requirements for electrical and electronic equipment.
Yurnfreeze holds a valid National Work Safety Production License, demonstrating compliance with the regulatory requirements for the manufacturing of industrial refrigeration equipment.
Recognized as a National High-Tech Enterprise, Yurnfreeze has long been committed to the research and development of industrial freezing technologies. The company currently holds nearly 30 utility model and invention patents related to refrigeration efficiency optimization, equipment structural design, and other core technologies.
Yurnfreeze provides comprehensive support throughout the entire project lifecycle—from initial planning and equipment manufacturing to installation, technical support, and production line upgrades.
The entire Yurnfreeze equipment lineup is manufactured to meet high-end international technical standards, with performance, hygiene, and energy-efficiency metrics reaching the industry’s top tier; this excellence relies on two core pillars:
01
Yurnfreeze has long served leading high-end food groups both domestically and internationally; the rigorous production standards maintained by these clients drive the continuous technological evolution of our equipment.
Yurnfreeze domestic client includes major industry leaders such as Haidilao and Wilmar International (Yihai Kerry), while our overseas partnerships extend to global giants like the CP Group and La Calera, a leading fruit and vegetable processing group in Peru. These industry leaders demand excellence in cutting-edge technology, food safety and hygiene, operational stability, and energy efficiency. Meeting these high standards compels us to continuously refine the comprehensive performance of our entire product range, ensuring we satisfy the stringent requirements for both domestic production and international export.
02
Partnering with global leaders in key components, including BITZER, MYCOM, GEA, and SRM for refrigeration systems; SEW, NORD, and ABB for drive solutions; Schneider Electric and Siemens for automation control; and Intralox for conveyor technology.
Supported by a dedicated international trade team, Yurnfreeze delivers customized freezing solutions tailored to the voltage standards, environmental regulations, and food safety requirements of different countries and regions. Our equipment has been successfully exported and commissioned across four continents.
All exported equipment is engineered to comply with the safety, environmental, and regulatory requirements of the destination market. We also provide complete export documentation and certification packages to support customs clearance and meet the operational standards of overseas food processing facilities.
CEO
Functional Department
R&D Department
Technical Department
Manufacturing Department
Operations Department
Sales Department
After-Sales Department
Yurnfreeze specializes in industrial IQF fluidized bed freezers designed for delicate, small-sized, and individually quick frozen products. Our systems help food manufacturers achieve uniform freezing, reduced product sticking, and stable continuous production through optimized airflow design and customized engineering support.
A fluidized bed freezer is mainly suitable for small, lightweight, and particulate products that require individual quick freezing (IQF). Typical applications include:
The suitability depends on product size, shape, moisture content, density, feeding condition, and required freezing temperature. Yurnfreeze can select the airflow configuration and freezing parameters according to the specific product characteristics.
Yurnfreeze Fluidized bed freezer capacities typically range from approximately 300 to 8,000 kg/h. The actual capacity depends on the product, particle size, loading conditions, inlet and target temperatures, freezing time, and equipment configuration, so the final capacity is calculated based on the specific product and process requirements.
The freezer configuration is determined by your product characteristics, required capacity, inlet temperature, target outlet temperature, freezing time, and available plant conditions. Yurnfreeze engineers evaluate these parameters to recommend a suitable airflow, belt, and freezing-zone configuration.
Yes. Yurnfreeze can customize the equipment configuration according to product characteristics and production requirements, including airflow systems, belt configuration, freezing zones, infeed distribution, equipment dimensions, and control systems.
The freezer can be configured with cleaning and defrosting functions designed to reduce maintenance time and support continuous food production. Depending on the configuration, Yurnfreeze fluidized bed systems can incorporate:
1. CIP cleaning options
2. Sequential defrosting
3. Removable or replaceable freezing plates
4. Food-grade plastic mesh belts
5. Accessible internal components
Sequential defrosting can allow different freezing zones to be serviced in stages, helping reduce unnecessary production interruptions. For multi-product facilities, the cleaning configuration should be considered during the equipment selection stage because product characteristics and sanitation requirements can significantly affect the optimal freezer design.
The refrigeration configuration depends on the project and may be integrated with:
1. Ammonia refrigeration systems
2. CO₂ refrigeration systems
3. Freon/HFC/HFO-based systems
4. Other site-specific refrigeration configurations
The required refrigeration capacity is determined by factors such as product throughput, product inlet temperature, freezing temperature, freezing time, ambient conditions, and heat load.
For turnkey projects, Yurnfreeze can coordinate the freezer configuration with the customer’s refrigeration system and overall production line requirements.
Yes. The fluidized bed freezer can be designed to integrate with existing or new processing lines, including product feeding, conveying, refrigeration, and downstream packaging or cold-storage systems. Integration requirements are evaluated during the engineering stage.
Still have questions? Contact us now and get a customized freezing solution within 24 hours.
CUSTOM IQF FREEZING SOLUTION
Tell us your product, capacity and freezing requirements.
Our engineers will recommend the most suitable IQF solution within 24 hours.
We will contact you within 12 hours, please pay attention to the email with the suffix “@yurnfreeze.com”.
我们将在12个小时内与您联系，请关注后缀为“@yurnfreeze.com”的邮箱。