I. Product Overview Fruit cold storage facilities are specialized refrigeration units designed to extend the shelf life of fruit. By precisely controlling internal temperature and…
Fruit cold storage facilities are specialized refrigeration units designed to extend the shelf life of fruit. By precisely controlling internal temperature and humidity, they effectively inhibit post-harvest respiration and microbial growth, thereby maximizing the preservation of the fruit's freshness, flavor, and nutritional value. Depending on specific storage requirements, they are primarily categorized into the following types:
Based on different storage requirements, our fruit cold storage is available in the following main types:
| Cold Storage Type | Key Features | Ideal Applications |
|---|---|---|
| Standard Fresh-Keeping Cold Room | Temperature range: 0°C ~ 5°C (32°F ~ 41°F). Keeps fruits cool without freezing. Suitable for short-to-medium term storage of most common fruits. | Apples, pears, grapes, and other everyday fruits. |
| Controlled Atmosphere (CA) Cold Room | In addition to temperature control, it regulates gas composition (e.g., reducing O₂ to 1%–5% and increasing CO₂ levels) to further suppress respiration. Enables long-term storage (up to 10 months). | High-value fruits requiring extended storage, such as apples, pears, and kiwis. |
| Small / Mini Cold Room | Compact structure, easy to install, and ideal for small-scale farmers, retail stores, or home use. Modular design allows flexible expansion as your business grows. | Farms, orchards, small supermarkets, and community shops. |
| Core System / Parameter | Function & Detailed Configuration |
|---|---|
| Temperature Control System | Precise temperature regulation – the core component for stable storage. Different fruits require different temperatures. For example, apples need -1°C ~ 1°C (30.2°F ~ 33.8°F), while bananas require 6°C ~ 8°C (42.8°F ~ 46.4°F). Improper temperatures can seriously affect fruit quality. |
| Humidity Control System | Maintains freshness – proper humidity prevents fruit from dehydrating and wilting. Most fruits require 85%–90% relative humidity (RH); tropical fruits like bananas prefer 75%–80% RH. |
| Panel Structure & Insulation | Energy-saving core – constructed with high-density polyurethane sandwich panels (e.g., 100mm thickness) to effectively minimize heat exchange, maintain stable internal temperatures, and reduce energy consumption. |
| Refrigeration Unit | Power source – equipped with well-known compressor brands (e.g., Bitzer, Copeland). Power is matched to room size (e.g., 15 HP semi-hermetic compressor unit) to ensure rapid cooling. |
| Intelligent Control System | Automated management – features a microcomputer control panel for temperature setting, real-time monitoring, and fault alarms. Advanced models support remote monitoring and predictive maintenance. |
The following table provides reference fruit cold storage conditions for selecting the right system:
| Fruit Type | Recommended Temp. (°C) | Recommended Temp. (°F) | Recommended RH (%) | Estimated Shelf Life |
|---|---|---|---|---|
| Apples | -1 ~ 1 | 30.2 ~ 33.8 | 85 ~ 90 | 60 ~ 210 days |
| Pears | 0.5 ~ 1.5 | 32.9 ~ 34.7 | 85 ~ 90 | 30 ~ 180 days |
| Grapes | -1 ~ 3 | 30.2 ~ 37.4 | 85 ~ 90 | 30 ~ 120 days |
| Peaches / Plums | -0.5 ~ 1 | 31.1 ~ 33.8 | 85 ~ 90 | 14 ~ 28 days |
| Bananas | 6 ~ 8 | 42.8 ~ 46.4 | 75 ~ 80 | Depends on ripeness |
| Citrus Fruits | 1.5 ~ 4 | 34.7 ~ 39.2 | 74 ~ 76 | Varies by variety |
| Watermelons | 2 ~ 4 | 35.6 ~ 39.2 | 75 ~ 85 | 14 ~ 21 days |
Tailored Design: We offer customized solutions of fruit cold sotage based on your specific site dimensions, storage capacity, fruit types, and other requirements – ranging from 15 m² to over 60 m² and beyond.
Installation & After-Sales Support: Our professional team provides fruit cold storage one-stop services – from solution design and equipment procurement to installation and commissioning. Comprehensive after-sales maintenance is also available.
A. Reliable, high-quality cooling systems
B. Flexible sizes and temperature configurations
C. Professional technical support and responsive service
If you have specific dimensions, budget, or fruit types in mind, we can provide a more detailed configuration proposal of fruit cold storage. Please feel free to contact us for a customized quote!
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