Among all cold storage projects, food cold storage is the most common and common. Harbin Dongan Building Sheets Company is a leading solution provider for cold storage projects in China. Its food cold storage solutions can effectively meet all kinds of use needs.
Independent Dual-Zone Control and Airflow
A high-quality refrigeration unit must handle diverse products simultaneously. Our dual-zone system provides two independent temperature areas. The fresh zone maintains a range between -2°C and 8°C. This environment is perfect for dairy, vegetables, and fruits. Meanwhile, the deep-freeze zone stays below -18°C for long-term meat or seafood storage. Each zone operates with its own thermostat for maximum precision.
Air circulation is equally important for maintaining food quality. Our smart 360-degree stereo cooling system moves air constantly. This design ensures the temperature difference remains under 1°C across the entire box. Standard units often suffer from cold spots or ice buildup. However, our circulating air paths prevent local frosting entirely. This keeps the texture of the food intact and reduces manual maintenance needs.
Power Backup and Inventory Tracking
Unexpected power failures can ruin an entire batch of inventory. We include a built-in UPS module to solve this problem. This battery backup provides four hours of continuous operation during emergencies. It acts as a vital bridge until technicians restore the main power supply. This feature guarantees that the cold chain remains unbroken at all times.
Managing stock manually is slow and leads to human errors. Therefore, we integrate RFID technology at every entry point. The system automatically scans tags to update inventory levels in real-time. Managers receive alerts when items approach their expiration dates. This proactive approach minimizes food waste and improves warehouse turnover rates. Furthermore, the system switches to energy-saving mode during night hours. This lowers compressor frequency and cuts energy costs by 30%.
Low-Temperature Structural Integrity
The physical shell of a cold room determines its thermal efficiency. We use high-quality polyurethane sandwich panels for the main structure. These panels offer excellent insulation properties to keep the cold inside. This material choice reduces the workload on the cooling motors. It also creates a durable environment that resists external heat.
Hygiene is a top priority for any facility handling food. Our units feature 304 stainless steel surfaces for easy cleaning. This material resists corrosion and bacterial growth over long periods. We also install ultraviolet disinfection systems inside the rooms. These lights run on a timer to kill airborne pathogens. Such features help facilities meet strict HACCP certification requirements easily.
Safety and Monitoring Ecosystem
A modern storage facility requires a comprehensive operating system. Our 24-hour monitoring system tracks temperature and humidity levels constantly. It links multiple parameters together to trigger emergency protocols. If a sensor detects an anomaly, it sends a push notification to the manager’s phone. This allows for immediate action before food spoilage occurs.
Security and safety systems protect both the products and the staff. We install CO₂ concentration sensors to detect any refrigerant leaks. For personnel, we include safety escape buttons inside the cold rooms. The facility also features video surveillance and access control at all doors. These layers of security prevent unauthorized entry and ensure operational safety.
Finally, the cloud management platform brings everything together. Users can adjust parameters remotely from any location. This digital center supports long-term data logging for regulatory audits. It also manages the air purification system to keep the internal environment fresh. By combining smart software with robust hardware, we provide a complete solution for the food industry.
Post time: Feb-04-2026



