How Much Does It Cost to Build a 500㎡ Explosion-Proof Cold Storage?

In industries such as chemicals, electronics, new materials, and energy, explosion-proof cold storage plays a vital role in safely storing flammable and volatile materials like alcohol, solvents, and electrolytes. Unlike standard cold rooms, explosion-proof cold storage systems require advanced safety engineering, including anti-spark design, flameproof equipment, and pressure relief systems.

So, how much does it cost to build a 500-square-meter explosion-proof cold storage? Let’s break it down.

Explosion-Proof Cold Storage Cost Overview

The cost of building a 500㎡ explosion-proof cold storage typically ranges between $95,000 and $120,000 USD (approximately ¥700,000–¥900,000 RMB).

The actual cost depends on several key factors:

• Explosion-proof rating (e.g., EX d IIB T4, EX d IIC T3, etc.)
• Storage temperature requirements (commonly between -10°C to +10°C)
• Equipment brand and configuration
• Site conditions and construction standards

A higher explosion-proof grade or customized equipment (for example, using Siemens or Danfoss explosion-proof components) will increase the investment.

👉For a real-world example, check out our [Explosion-Proof Cold Storage Project Case Study]— see how Haocool helped an overseas chemical company build a safe, energy-efficient storage facility from design to completion.

Storage Capacity and Application

A 500㎡ explosion-proof cold room (with a typical height of 4 meters) provides approximately 2,000 cubic meters of storage space.
Depending on the material type, it can store:

• 200–250 tons of electrolytes or solvents, or
• 300–350 tons of temperature-sensitive chemical materials

Explosion-proof cold rooms are designed to maintain stable low temperatures, control humidity, and prevent electrical sparks, ensuring both product safety and compliance with global chemical storage standards (such as ATEX and IECEx).

Energy Consumption and Operation

For a 500㎡ facility:

• Power usage: ≈ 4,500–5,500 kWh per month
• Average operating cost: around $800–$1,000 USD/month (depending on energy rates)
• Expected lifespan: 10–15 years with regular maintenance

By using high-efficiency compressors and insulation materials, Haocool ensures a balance between safety and energy performance, helping clients reduce operational expenses.

Investment Return Example

• Project type: 500㎡ explosion-proof cold storage in Indonesia
• Storage capacity: 250 tons of chemical solvents
• Construction cost: ≈ $110,000 USD
• Monthly electricity cost: ≈ $900 USD
• Return on investment (ROI): 2.5–3 years

After completion, the client reported a 40% reduction in material loss, improved production safety, and better compliance with international hazardous material handling standards.