China cold storage solution provider
Project Overview
This project involved the design and construction of a high-standard, multi-temperature cold storage facility as the core of a modern central kitchen for pre-cut vegetable and fruit processing and distribution. With a total volume of 4,685 cubic meters, the facility supports the refined processing and fresh storage of agricultural products (pre-cut vegetables and fresh fruits). It includes multiple temperature zones: refrigerated storage, high-temperature refrigerated storage, quick-freezing rooms, and frozen storage.
Key Specifications
- Quick-Freezing Room: -35°C (-31°F)
- Frozen Storage: -18°C to -25°C (-0.4°F to -13°F)
- Refrigerated Storage: 4°C, 8°C, 10°C (39.2°F, 46.4°F, 50°F)
Technical Solutions
1. Refrigeration Systems
- Low-Temperature Rooms (Quick-Freezing & Frozen Storage):
- Bitzer Semi-Hermetic Parallel Compressor Units: Chosen for high energy efficiency, reliability, redundancy (single-unit failure does not affect overall system operation), and scalable energy adjustment. Ideal for large-scale freezing applications.
- Medium/High-Temperature Rooms (Refrigerated Storage):
- Copeland Scroll Compressor Units: Selected for low noise, minimal vibration, high energy efficiency ratios, and stable performance in medium/high-temperature conditions.
2. Insulation Structure
- 150mm Thick Double-Sided Color Steel Polyurethane Sandwich Panels:
- Superior thermal insulation properties, meeting the demands of -35°C quick-freezing rooms.
- Effectively reduces cooling loss, saving energy and operational costs.
3. Evaporators
- Top-Mounted Air Coolers from Leading Brands (e.g., Emerson, Johnson Controls, Mayekawa):
- High-efficiency internally threaded heat exchange tubes and precise defrosting technology ensure rapid cooling, uniform temperature distribution, and low energy consumption.
Client Introduction – Wochu (Shanghai) Technology Co., Ltd.
Wochu (Wochu (Shanghai) Technology Co., Ltd.) is a full-category fresh food e-commerce platform founded in 2014 and headquartered in Shanghai. Leveraging central kitchen facilities and self-built cold chain logistics, it provides daily ingredients such as pre-cut vegetables, fruits, meat, poultry, eggs, seafood, and grains. Its standout feature is offering over 100 types of pre-washed and pre-cut semi-finished vegetables, aiming to provide urban families with convenient, affordable one-stop ingredient procurement solutions and simplify cooking processes.
Construction & Completion Photos
The actual scene of the completed cold storage for fresh food e-commerce
Fresh food e-commerce cold storage door real scene
The actual scene of the completed cold storage for fresh food e-commerce
Cold storage panels have arrived and are waiting to be installed
