Refrigerated Shipping Containers 27’ to 45’ Chiller/Freezer

Refrigerated shipping containers, also known as reefers, are insulated intermodal containers fitted with integrated refrigeration units. They are designed to hold a precise, controlled internal environment for transporting and storing temperature-sensitive cargo. Offered in sizes from 27 to 45 feet, they provide a mobile way to preserve product integrity across many sectors.

Key Features

• Adjustable Temperature Control: The integrated refrigeration unit lets operators set and hold consistent temperatures, functioning as a chiller (typically between 0°C and 13°C) or a freezer (typically at or below -18°C) depending on cargo requirements.
• Forced Airflow System: A bottom-air delivery system circulates cold air throughout the container, promoting even temperature distribution from the floor upward to avoid warm spots and preserve cargo quality.
• Insulated Construction: Walls use high-grade insulation to minimize heat leakage, improving thermal efficiency, easing the load on the refrigeration unit, and supporting stable interior conditions.
• Robust External Structure: A durable steel frame plus corrosion-resistant materials such as MGSS (Muffler Grade Stainless Steel) and high-grade aluminum flooring make these containers ready for repeated use and long service.
• Microprocessor Control: An integrated microprocessor manages the refrigeration cycle, monitoring internal conditions and storing data about the cargo's environment during transit.
• Varied Size Options: Lengths from 27 to 45 feet give flexibility for different volumes, from smaller regional shipments to large-scale logistics.

Reefer containers are central to cold chain logistics, allowing perishable and temperature-sensitive goods to move safely across the United States and internationally. Unlike standard dry containers, they actively manage the internal climate to limit spoilage and degradation.

The heart of a reefer is its sealed cooling cycle. The compressor, condenser, and evaporator operate in sequence to draw heat out of the insulated interior. Cold air is forced through the T-shaped floor channels and then up through the cargo, a method essential for keeping temperatures uniform, especially with densely packed goods. These units carry sophisticated monitoring systems, with sensors tracking return air temperature, supply air temperature, and humidity, producing data that can be reviewed to confirm required conditions held throughout the journey.

The containers listed here suit many applications. They commonly carry food products including fresh produce, meat, seafood, and dairy, and they serve the pharmaceutical sector for medicines and health products needing strict temperature regimes. Their durable build also makes them suitable as stationary cold storage at warehouses, distribution centers, or agricultural sites.

Please note that exact measurements may vary slightly by manufacturer and model year. The ranges below represent standard specifications for the 27' to 45' category.

Technical Specifications

• Internal Temperature Range: Typically -30°C to +30°C (-22°F to +86°F)
• Refrigeration Unit: Integrated, front-mounted (e.g., Carrier Transicold or similar)
• Airflow: Bottom-air delivery / T-floor circulation
• External Height (High Cube): 9 ft 6 ins (2,896 mm)
• Internal Height (High Cube): Approximately 8 ft 6 ins (2,585 mm)
• Internal Width: Approximately 7 ft 6 ins (2,286 mm)
• Power Supply: 440V / 60Hz (Standard in US)
• Construction Material: Corten steel frame, aluminum T-floor, stainless steel components
• Heat Leakage: Meets international standards for thermal efficiency

Specifications are for reference and may be subject to manufacturer updates. These containers are built for transporting and storing goods that need a controlled atmosphere, with primary applications in food logistics (fruits, vegetables, frozen meats, seafood, and dairy), pharmaceuticals (vaccines, clinical trial materials, and temperature-sensitive medications), the beverage industry (wines, juices, and other temperature-dependent liquids), floral and horticultural transport (cut flowers and plants requiring specific temperature and humidity), and industrial storage (temporary or permanent cold storage for warehouses, food banks, or agricultural co-ops).

Package Includes

• 1 x Refrigerated Shipping Container (specified length: 27', 40', or 45')
• 1 x Integrated Refrigeration Unit
• Standard T-Floor Interior Flooring