Name: Controlled Atmosphere Storage | High-End Fruit Storage Solutions
Brand: Cryobuilt
Price: Contact for pricing USD
Availability: InStock

Controlled Atmosphere (CA) Storage is an advanced post-harvest solution for fruits and vegetables that extends shelf life and maintains optimal quality. By precisely regulating oxygen, carbon dioxide, and humidity levels inside the storage environment, CA storage slows down respiration and metabolic processes, preventing spoilage, color change, and nutrient loss.

CA storage is widely used in the fruit and vegetable industry, particularly for apples, pears, kiwis, berries, and other perishable produce. It allows exporters, wholesalers, supermarkets, and distributors to store fresh produce for months without compromising quality.

![Controlled Atmosphere (CA) Storage](https://www.cryobuilt.cn/usr/uploads/2026/03/307651921.png)

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## Key Features

- **Precise Atmosphere Control**: Automated monitoring and regulation of oxygen and carbon dioxide levels.  
- **Temperature & Humidity Management**: Maintain consistent low temperatures (0–4°C for most fruits) and 90–95% relative humidity.  
- **Long-Term Storage**: Significantly extends storage duration compared to standard cold storage.  
- **Energy-Efficient Systems**: High-performance compressors, air-cooled or water-cooled condensers, and smart defrost cycles.  
- **Durable Construction**: PU insulated panels (40–42 kg/m³), stainless steel or color steel interior, anti-slip floors.  
- **Modular & Scalable Design**: Customizable size, capacity (2–200 m³), and door types (swing, sliding, auto).  
- **Automation & Remote Monitoring**: PLC-controlled systems with real-time data access and remote adjustments.
![Controlled Atmosphere (CA) Storage](https://www.cryobuilt.cn/usr/uploads/2026/03/2238775369.png)
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## Advantages of CA Storage

- **Extends Shelf Life**: Apples, pears, and other fruits can remain fresh for 6–12 months.  
- **Reduces Post-Harvest Losses**: Prevents spoilage caused by ripening or ethylene accumulation.  
- **Maintains Nutritional Value**: Preserves texture, color, flavor, and vitamins.  
- **Operational Efficiency**: Automated control reduces labor and allows remote management.  
- **Flexible Applications**: Suitable for export warehouses, distribution centers, and commercial cold storage.

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## Typical Technical Specifications

| Item | Specification |
|------|---------------|
| Refrigerant | R-404A / R-507A |
| Cooling Type | Air-cooled / Water-cooled |
| Compressor | Bitzer Semi-Hermetic |
| Temperature Range | 0°C – 4°C (adjustable) |
| Humidity Range | 90–95% RH |
| PU Panel Density | 40–42 kg/m³ |
| Floor Type | Anti-slip Aluminum / Stainless Steel |
| Door Type | Swing / Sliding / Auto |
| Capacity | 2–200 m³ (customizable) |
| Gas Control | Oxygen & CO₂ sensors and automated valves |
| Voltage | 110V / 220V / 380V / 440V |
| Warranty | 1–2 years |

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## Applications

- Apple, pear, and kiwi export storage  
- Fruit distribution centers  
- Supermarket and retail storage  
- Hotels and restaurants  
- Post-harvest storage for orchards and farms

> Note: CA storage can be adapted for various fruits and some vegetables depending on their respiratory activity.

![Controlled Atmosphere (CA) Storage](https://www.cryobuilt.cn/usr/uploads/2026/03/241594820.png)

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## CA Storage Components

| Component | Description |
|-----------|------------|
| Cold room panels | PU insulated panels for thermal efficiency |
| CA door | Insulated door with airtight sealing |
| Condensing unit | High-efficiency compressor and condenser system |
| Evaporator (air cooler) | Ensures even cooling and airflow |
| Gas sensors | Monitor O₂ and CO₂ levels in real-time |
| Temperature controller | Maintains target temperature |
| Humidity controller | Ensures consistent RH levels |
| Expansion valve & fittings | Essential for refrigeration and gas control |

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## Common Problems & Solutions

| Problem | Cause | Solution |
|---------|-------|---------|
| Premature ripening | High oxygen levels, insufficient CO₂ | Adjust O₂ and CO₂ levels automatically |
| Color change or softening | Temperature fluctuations or poor airflow | Maintain stable temperature and proper ventilation |
| Uneven quality | Improper stacking or poor gas distribution | Use fans, vents, and correct pallet arrangement |
| Water loss / shriveling | Low humidity | Maintain RH at 90–95% and monitor continuously |

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## Smart CA Storage Solutions

Modern CA storage rooms can be fully automated:

- PLC-controlled refrigeration and gas control systems  
- Sensors monitor oxygen, carbon dioxide, temperature, and humidity  
- Data transmitted to the cloud for remote access and real-time adjustments  
- Enables multi-room management from a single control point

This ensures consistent quality, prevents spoilage, and reduces labor costs.

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## FAQ

**Q1: What is controlled atmosphere storage?**  
A1: CA storage regulates oxygen and carbon dioxide levels, temperature, and humidity to slow down fruit and vegetable metabolism and extend shelf life.

**Q2: How long can fruits be stored in CA rooms?**  
A2: With proper settings, fruits like apples and pears can remain fresh for 6–12 months.

**Q3: Can CA storage rooms be customized?**  
A3: Yes, size, capacity, door type, and gas monitoring systems can all be tailored to your requirements.

**Q4: Is remote monitoring available?**  
A4: Yes, modern CA storage systems integrate cloud-based monitoring and remote control.

**Q5: Can other produce besides apples and pears be stored?**  
A5: Yes, kiwis, berries, and certain vegetables can also be stored depending on their respiratory needs.

![CA Cold Storage](https://www.cryobuilt.cn/usr/uploads/2026/03/2905023469.png)

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## Call to Action

Ensure your fruits and vegetables maintain peak quality from harvest to market.  
**Contact us today** to design your professional Controlled Atmosphere storage solution and optimize post-harvest preservation.

controlled atmosphere storage

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