Cold Storage For Seafood
Specialized cold storage for seafood is critical infrastructure for preserving freshness, retaining nutritional value, and reducing post-harvest losses. Designed around ultra-low temperature control, stable freezing, and energy efficiency, it sets scientific freezing and storage temperatures based on water content, freezing point, and perishability of different seafood, uses properly sized insulation panels, and integrates intelligent monitoring, AI defrosting, and quick-freezing technologies in compliance with seafood refrigeration industry standards. It is widely used in fishing bases, aquatic wholesale markets, seafood processing plants, and catering distribution centers, supporting zoned standardized storage of fish, shrimp, shellfish, and crustaceans to maximize texture and nutrition while avoiding thawing and spoilage. Customized design is available based on site conditions, product types, and turnover cycles.
Its core design logic is precision low-temperature adaptation to balance preservation and energy saving, focusing on quick freshness locking, constant-temperature freezing, anti-thawing, and odor control. Insulation panels are matched to storage temperatures to block heat penetration, stabilize ultra-low temperature, inhibit microbes and oxidation, and avoid energy waste or excessive costs.
Storage temperatures vary by seafood category: common marine fish at −18℃ to −20℃, high-end marine fish at −25℃ to −30℃, freshwater fish at −15℃ to −18℃; fresh-frozen shrimp at −20℃ to −22℃; live shellfish and crustaceans at 0℃ to 2℃ for short-term preservation, and frozen shellfish/crustaceans at −18℃ to −25℃. All require strict temperature stability, proper packaging, ventilation, and defrosting to prevent quality deterioration.
Insulation panels adopt qualified PU double-sided color steel or stainless-steel sandwich panels (closed-cell rate ≥92%, thermal conductivity ≤0.020 W/(m·℃)). Thickness is selected by temperature: 150 mm for 0–2℃ fresh-keeping storage, 200 mm for −15℃ to −20℃ conventional freezing, and 250 mm for −25℃ to −30℃ ultra-low temperature storage, with adjustments for climate, size, and corrosion resistance.
This cold storage features precision ultra-low temperature control, high-performance insulation and anti-frost, intelligent monitoring, AI intelligent defrosting, independent zoned control, backup power, food-grade hygiene, and high-efficiency quick freezing. It limits temperature fluctuation within ±0.5℃ to ±1℃, controls post-harvest loss within 3%, extends shelf life, and fully meets national codes and food industry requirements. It supports the efficient operation of the seafood industrial chain and aligns with the intelligent, energy-saving, and professional development of the seafood refrigeration sector.
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Specialized cold storage for seafood storage is the core infrastructure to maintain seafood freshness, retain its nutritional value, and reduce post-harvest losses. Its design focuses on three key aspects: "ultra-low temperature control, stable freezing effect, and energy conservation and consumption reduction". Combined with the water content, freezing point, and perishability of different seafood, it scientifically sets freezing and storage temperature ranges, matches insulation panels of appropriate thickness, and integrates intelligent monitoring, AI defrosting, and quick freezing technologies, strictly complying with relevant standards of the seafood refrigeration industry. It is widely used in the entire industrial chain, including seafood fishing bases, aquatic product wholesale markets, seafood processing enterprises, and catering distribution centers. It can realize partitioned and standardized storage of various types of seafood such as fish, shrimp, shellfish, and crustacean
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From tailor-made refrigeration solutions for customers, to independently producing high-quality refrigeration equipment, to professional and efficient on-site installation, as well as thoughtful and comprehensive after-sales support, we are committed to providing customers with one-stop refrigeration solutions to meet the diverse needs of customers in different industries and scales.
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