China cold storage solution provider
In the cold chain industry, cold storage facilities are essential for maintaining product quality across sectors such as food, pharmaceuticals, agriculture, seafood, and chemicals. The temperature range and design of a cold room directly determine what type of goods it can store—and also how much it costs to build and operate.
If you’re planning to invest in a cold storage facility, understanding temperature classification, storage capacity, and estimated construction cost is the first step.
1. Chiller Cold Room (0°C to +15°C)
Applications: Fruits, vegetables, fresh meat, flowers, bakery items, electrolytes, and pharmaceuticals.
Typical Cost: Around $150–$250 per m² depending on insulation and refrigeration brand.
Storage Capacity Example: A 100 m² cold room (3 m height) can store roughly 60–70 tons of goods.
2. Freezer Cold Room (-5°C to -18°C)
Applications: Frozen meat, seafood, processed foods, hotpot ingredients, and industrial products.
Typical Cost: Approximately $220–$300 per m².
Power Consumption: Around 8–10 kWh/m² per day, depending on insulation and usage frequency.
3. Blast Freezer (-30°C to -35°C)
Applications: Seafood, ice, poultry, ready-to-eat meals, and frozen food processing lines.
Typical Cost: Between $350–$450 per m² due to high-power compressors and thicker insulation.
Storage Tip: Designed for rapid freezing — can lower product temperature from +25°C to -30°C within 6–8 hours.
4. Ultra-Low Temperature Cold Room (-40°C to -60°C)
Applications: Tuna, ocean seafood, precision instruments, and aerospace materials.
Typical Cost: About $600–$900 per m² depending on system type (cascade or double-stage compression).
Storage Capacity Example: A 500 m² ULT cold room can store about 400 tons of tuna for long-term preservation.
5. Pharmaceutical Cold Room (2°C to 8°C)
Applications: Vaccines, medical reagents, biological samples, and laboratory medicines.
Typical Cost: $250–$400 per m², as these systems must comply with GSP/GMP/ISO/EN certifications and include temperature monitoring and alarm systems.
6. Constant Temperature Room (10°C to 20°C)
Applications: Tropical fruits, wine, flowers, or products that require stable environmental control.
Typical Cost: $180–$250 per m².
Feature: Keeps internal temperature fluctuation within ±0.5°C for high-end or sensitive materials.
💰 Investment Overview & Cost Factors
While the above prices offer a general range, actual construction costs vary based on:
- Cold room size & storage volume
- Temperature level & insulation thickness
- Compressor brand and system type
- Project location & labor costs
- Room partitioning (number of chambers)
For example, building a 500 m² mixed-use cold storage (chiller + freezer) typically costs $130,000–$180,000, offering 300–400 tons of total storage capacity.