SPEEDCRYO: Your Trusted Cold Plate Freezer Manufacturer for Precision and Performance

Guangzhou Speed Refrigeration Equipment Co., Ltd, recognized under the brand SPEEDCRYO, stands as a experienced cold plate freezer manufacturer and supplier, established in 2014, specialized in the production of food freezing equipment. With a state-of-the-art 35,000 square meters manufacturing facility and over 100 patents in cold chain technology, SPEEDCRYO has been honored as a China National High-Tech Enterprise and an SRDI Enterprise (Specialized, Refinement, Differential, Innovation). Specializing in the research, development, production, and global distribution of food quick-freezing equipment, including Contact Plate Freezers, Air Blast Freezers, IQF Tunnel Freezers, and Liquid Nitrogen Freezers, our products reach over 20 countries worldwide, reflecting our commitment to international excellence. Our professional export business team, proficient in English, provides specialized services, and our engineers are dispatched to over 20 countries, offering on-site installation guidance and operational training. At SPEEDCRYO, we redefine standards as a premier cold plate freezer manufacturer and supplier, prioritizing innovation, quality, and global service.

Introducing SPEEDCRYO^® 2000KG Contact Cold Plate Freezer

The contact cold plate freezer is an innovative integration of air-cooling and contact freezing technologies. This cutting-edge food freezing equipment enhances freezing speed by facilitating direct contact between the aluminum plate and the lower surface of the food (placed in aluminum trays or stainless steel trays). Simultaneously, it incorporates axial fans within the unit to create internal airflow, optimizing heat exchange efficiency and assisting in removing water vapor and frost generated during the freezing process.

Freezing Chamber

Constructed from dual-sided SUS304 stainless steel and polyurethane foam, the freezing chamber adheres to stringent hygiene standards with minimal corrosion risks. Boasting a 150mm thickness, multiple aluminum plates, and axial fans inside, it strategically accommodates products, maximizing freezing efficiency (total gap of 150mm, recommended tray height ≤110mm, customizable).

Axial Flow Fans

SPEEDCRYO 2000KG contact cold plate freezer is equipped with two sets of 1.5KW, 1435 r/min axial fans positioned on the side of the freezing chamber, they generate internal airflow, enhancing heat exchange efficiency, and aiding in moisture and frost removal during freezing.

Aluminum Plates

Serving as the core element of contact cold plate freezer, these high-purity aluminum alloy plates exhibit exceptional thermal conductivity and corrosion resistance. Featuring a flat top surface and a bottom aluminum tube structure, the design balances air convection and radiant cooling, surpassing traditional blast freezing. The high-spec aluminum evaporator accommodates both land and marine rack systems. SPEEDCRYO 2000KG contact cold plate freezer comes with10 layers of 4600x1200mm high quality aluminum plate, holding 20 trays (400x600x80mm) per layer and allowing for totally 200 trays per batch.

Refrigeration System

The comprehensive refrigeration system includes components such as compressors, condensers, evaporators, and expansion valves. Its function is to circulate refrigerant and provide cooling capabilities. Refrigerant enters the aluminum plate through refrigeration pipes, extracting heat from the products. It then releases heat through the condenser, reduces pressure through the expansion valve, enters the evaporator, completing a freezing cycle.

The SPEEDCRYO® 2000KG cold plate freezer is equipped with a 75HP Refcomp SRC-S-255ZL refrigeration unit, offering stability and reliability at a more cost-effective price than BITZER units. This 2000KG cold plate freezer temperature reaches -40 degrees Celcius. 

Integrated Design

The SPEEDCRYO® semi-contact plate freezer offers both integrated and split design options. The integrated design connects the freezing chamber and refrigeration unit, fully assembling and debugging them before delivery. Users only need to connect an external water-cooled cooling tower, reducing installation steps and complexity. For scenarios where the refrigeration unit must be placed outdoors, we provide a split design, allowing flexibility with the freezing chamber and compressor unit not fixed together.

Drawing of SPEEDCRYO® 1500KG Semi Contact Plate Freezer

Drawing of Aluminum Plate for 2000KG Cold Plate Freezer

Plate Dimensions: 4600x1200mm

Number of Layers: 10 layers

Specifications of SPEEDCRYO^® 2000KG Semi Contact Plate Freezer

Semi Contact Plate Freezer or Full Contact Plate Freezer?

Semi Contact Plate Freezer and Full Contact Plate Freezer are types of Contact Plate Freezers. Contact Plate Freezer is used for bulk freezing of seafood, meat, vegetables, and more. Semi Contact Plate Freezer combines air cooling and contact freezing through aluminum plates, enhancing freezing speed. Full Contact Plate Freezer achieves efficient heat exchange by moving aluminum plates up and down, ensuring full contact with the product.

Full Contact Plate Freezer rapidly freezes food by placing it between metal plates with high thermal conductivity. Semi Contact Plate Freezer freezes food on an aluminum plate, relying on forced air circulation, resulting in a slightly slower freezing speed. Despite being slightly slower, Semi Contact Plate Freezer has a simpler mechanism, making it more economical, with lower failure rates and greater convenience.

Contact Plate Freezer VS Air Blast Freezer

The Contact Plate Freezer and Air Blast Freezer both fall under the category of indirect freezing equipment, achieving freezing by exchanging heat with food through a cooling medium. The key difference lies in the choice of cooling medium: the Air Blast Freezer utilizes air, whereas the Contact Plate Freezer employs both aluminum plates and air. In the Semi Contact Plate Freezer, aluminum plates are positioned beneath the food, ensuring close contact and enhancing thermal conductivity. Simultaneously, cold air is blown over the food, creating convective heat exchange. On the other hand, the Full Contact Plate Freezer sandwiches the food between two aluminum plates, maximizing contact with both upper and lower surfaces for optimal thermal conductivity.

In contrast, the Air Blast Freezer relies solely on air convection for heat exchange, resulting in lower efficiency. Therefore, within the same freezing timeframe, the Contact Plate Freezer achieves a lower central temperature in the food, reducing moisture loss and minimizing frost formation. The Contact Plate Freezer is well-suited for large-scale, high-efficiency, and high-quality industrial food freezing production lines, especially for foods that require rapid cooling, preservation of original flavors, and prevention of deformation and discoloration.

Due to the necessity of using high-quality, high-strength, and highly thermally conductive aluminum plates as the primary components, the Contact Plate Freezer incurs higher manufacturing costs, leading to a higher price compared to the Air Blast Freezer.