How Much Does It Cost to Build a 500–2500m³ Controlled Atmosphere Cold Storage?

Controlled Atmosphere (CA) cold storage is an advanced solution widely used in the food and agricultural industries to extend the freshness of fruits, vegetables, and other perishable products. Unlike ordinary cold rooms, a CA cold storage facility not only controls temperature and humidity but also regulates oxygen and carbon dioxide levels to significantly prolong shelf life.

Naturally, the cost of building a controlled atmosphere cold storage is one of the main concerns for investors and farm owners. Prices vary depending on storage capacity, equipment selection, insulation materials, and construction standards.

Estimated Construction Costs for 500–2500m³ CA Cold Storage

Here is a general price range for different storage volumes (based on construction costs in China, for reference):

• 500m³ CA cold storage: approx. USD $25,000 – $30,000
• 1000m³ CA cold storage: approx. USD $35,000 – $48,000
• 1500m³ CA cold storage: approx. USD $48,000 – $62,000
• 2000m³ CA cold storage: approx. USD $62,000 – $75,000
• 2500m³ CA cold storage: approx. USD $75,000 – $90,000

(Note: Actual costs vary depending on project location, design complexity, equipment configuration, and required standards.)

Factors Affecting Controlled Atmosphere Cold Storage Cost

1.Storage Capacity

• Smaller CA storage units (e.g., 100m³) usually have a much higher cost per square meter compared to larger facilities.
• For example, a 100m³ CA storage may cost around USD $280–420/m², while a 1000m³ facility can be more cost-efficient due to economies of scale.

2.Design & Layout

• Dividing a cold room into multiple chambers increases construction costs because of additional insulation panels, doors, and more complex installation.

3.Equipment Selection

• High-quality compressors, condensers, and atmosphere control systems (for adjusting O₂ and CO₂ levels) are essential for efficient and reliable operation.

4.Insulation Materials

• Using polyurethane sandwich panels with proper thickness ensures stable temperature and controlled atmosphere performance, while also lowering long-term energy costs.

Why Choose Controlled Atmosphere Cold Storage?

Compared with traditional cold rooms, CA cold storage warehouses offer:

Longer storage life for fruits and vegetables (apples, pears, kiwifruit, etc.) — see our detailed guide on CA storage for fruits and vegetables

Better preservation of flavor, color, and nutritional value.

Reduced spoilage, sprouting, and weight loss.

Higher economic returns for farmers, exporters, and distributors.