Reefer containers and technologies

cma cgm Reefer containers

With over 315,000 containers (TEUs), CMA CGM owns the second largest fleet of Reefer containers in the world. Designed for the transport of perishable goods in a temperature controlled environment, these containers come in different sizes and are equipped with the latest technologies.

2nd largest Reefer carrier

190,000Reefer plugs

315,000Reefer containers in fleet (TEUs)


Our Reefer equipment

The CMA CGM Reefer fleet consists of 20’, 40’High Cube and 45’32/33 Pallet Wide containers allowing the transport of goods at temperatures ranging from -35°C to +35°C. With an average age of five years, the Reefer fleet is one of the youngest in the industry.

Download our Reefer brochure

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20' Reefer container

Internal Dimensions

20'RF
20'x8'x8'6"
Length 5.456 mm
Width 2.294 mm
Height 2.273 mm

Door Opening

20'RF
20'x8'x8'6"
Width 2.290 mm
Height 2.264 mm

Weight

20'RF
20'x8'x8'6"
Max Gross Weight 30.480kg
Average Tare 3.010 kg
Maximum Payload 27.470 kg

Capacity

20'RF
20'x8'x8'6"
Nominal 28,6 CU.M
Usable under load line 27,3 CU.M
Height usable for cargo 2.158 mm

40' high cube Reefer container

Internal Dimensions

40'RH
40'x8'x9'6"
Length 11.584 mm
Width 2.294 mm
Height 2.557 mm

Door Opening

40'RH
40'x8'x9'6"
Width 2.290 mm
Height 2.569 mm

Weight

40'RH
40'x8'x9'6"
Max Gross Weight 34.000 kg
Average Tare 4.740 kg
Maximum Payload 29.260 kg

Capacity

40'RH
40'x8'x9'6"
Nominal 68 CU.M
Usable under load line 65,3 CU.M
Height usable for cargo 2.394 mm

45' palletwide Reefer container

Internal Dimensions

45'RW
45'x255x9'6"
Length 13.280 mm
Width 2.440 mm
Height 2.582 mm

Door Opening

45'RW
45'x255x9'6"
Width 2.440 mm
Height 2.567 mm

Weight

45'RW
45'x255x9'6"
Max Gross Weight 34.000 kg
Average Tare 6.180 kg
Maximum Payload 27.820 kg

Capacity

45'RW
45'x255x9'6"
Nominal 80,4 CU.M
Usable under load line 83,7 CU.M
Height usable for cargo 2.482 mm

How does a Reefer container work?

All CMA CGM Reefer containers are bottom air delivery units designed to distribute chilled air from the floor, via specific T-shaped decking, with the advantage of producing a consistent and uniform flow of air across the entire shipment, powerful enough to ensure a perfect air exchange with the goods.

The powerful refrigeration units can maintain or lower the temperature your shipment, even in the most difficult conditions. Each unit is also equipped to ‘warm up’ the goods for those shipments where required, with the ability to maintain temperatures up to 35°C when required, regardless of outside temps.

Controlling the temperature

  1. Frozen mode : temperature control is accurately achieved through the return air.
  2. Chilled mode : temperature control is accurately achieved through the supply air flow.

Ventilation


1. Refrigeration unit
2. Boxes do not extend beyond pallet
3. Deck board spacing allows vertical airflow
4. Boxes vented for vertical airflow
5. Pallet load is secured
6. Rear doors
7. Air space above cargo
8. Airflow
9. Box vents aligned

Forced circulation of cool air prevents chilled products from ripening too quickly, ensuring a longer shelf-life and maintaining the market value.

In order to remove the unwanted gas and moisture generated by respiration (which can affect quality of the products), fresh air can be exchanged at the rate of 0 to 260 m3/hour, depending on the requirements and the kind of Reefer used.

The airflow is directly influenced by the stuffing and cargo placement in the Reefer container. This is why packing goods properly is very important.

Learn more about cargo handling best practices in our dedicated page.


Features & technologies

Controlling atmosphere

fresh product

Modifying the nature of the air in the container (specifically CO2 and O2 levels) significantly slows down the ripening process of fresh produce and lengthens the storage period.

CMA CGM is able to provide various types of technologies developped by manufacturers (AFAM+, Liventus, Purfresh, Xtenfresh, Star Cool CA).

Controlling temperature

fresh product

Most perishable goods require a very specific temperature to preserve their quality during transport. CMA CGM Reefer containers can control the temperature and also provide the following features:

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High freezer

fresh product

High freezer containers are ideal for products (ice-cream and frozen fish) which require extremely low temperatures (down to -35°C). Preserving the cold chain, this container allows the shipping of otherwise highly perishable goods anywhere in the world.

Cold Treatment

fresh product

Cold Treatment is a highly precise process where goods (usually fruits) are kept at a specific and accurate temperature for a predetermined, uninterrupted period.

This treatment ensures the removal of possible parasites (fruit flies and larvae) without requiring pesticides or fumigation. Most importers are required to use Cold Treatment for regulatory reasons.

Set period of cold treatment and set point are under the responsibility of the shipper's decision according to local regulations. (These sets depend on POD regulation, kind of pest treated, and country of origin.)

Multi-temperatures

fresh product

Multi-temperatures system is used for some commodities, such as tomatoes or potatoes that may require temperature changes during the voyage (up to six different temperatures can be programmed).

The Principle of Multi-temperature is to apply different temperatures during the same voyage. Periods' settings are defined by the customer in order to obtain the right ripening for sensitive fruits.

MailContact our Reefer experts should you need any help.

Controlling humidity

Humidity control means dehumidification. Humidity is a quantity of water found inside the air, very small drops of water suspended within. Humidity comes from the evaporation from the cargo itself or from the air entering the Reefer through the opened fresh air exchange system (ventilation).

Various products require a reduced level of humidity inside the container. CMA CGM Reefer containers are equipped with a system capable of controlling the humidity within the range of 95% to 55%.

A large variety of fruits don’t need humidity control. MailAsk our Reefer experts.

Continuous monitoring

During the journey

CMA CGM’s Reefer experts monitor the containers at every stage of the journey to ensure they are functioning correctly:

  • On entering and leaving the container yard
  • When being loaded on to a train or truck
  • When parked in the port terminal
  • During the voyage on board ship

Throughout the journey, CMA CGM staff regularly monitors the Reefer containers using an electronic microprocessor and data-loggers, which record all parameters even when the Reefer is unplugged.

The data-logger gives us information on:

  • Supply air temperature
  • Return air temperature
  • Ambient temperature
  • Cargo temperature (optional)
  • Humidity level

Other actions which could impact on the quality of the merchandise are also monitored and recorded:

  • Tuning operations
  • Modifying the parameters
  • Interventions
  • Breakdowns
  • Alarms

Modem

A large majority of the units in the CMA CGM Reefer fleet are equipped with modems, providing constant communication with the ship’s bridge. In case of problem, an alarm signal immediately alerts the technicians ensuring a quick action.


Very Sensitive cargo


Some products require special care because of their impact on the environment, human or animal health. This segment of the market is vast, and ranges from pharmaceutical products to frozen fish.

Our expertise with these products has led to special processes to ensure safety, correct handling and special care:

  • To the equipment before it is released to our customers to make sure it fits to the cargo requirements
  • To the entire transportation chain according to the customers’ requirements to guarantee the quality of the goods

Containers adapted to intermodal

In addition to its maritime offer, CMA CGM provides its customers with a comprehensive door-to-door service and tailor-made inland solutions (rail, road and river) for seamless continental connections.

Visit our dedicated pages to learn more about CMA CGM inland solutions.

Gensets

 To guarantee that the “cold chain” remains intact throughout the journey, CMA CGM Reefer containers need a permanent supply of electricity. On board they are plugged into the vessel’s supply and on the quay into that of the terminal. Those going by road (rail or truck) are equipped with portable generators called gensets.

Containers 45’ and 33 Euro Pallet Wide

 CMA CGM has 45’ Pallet Wide and 33 Euro Pallet Wide Reefer Containers adapted to multi-modal transportation, allowing a largest number of pallets to be loaded.


Contact & Help

CMA CGM Reefer

For rates and bookings, contact your nearest Local Agency

If you have any questions regarding Reefer services, please Mailcontact our Reefer experts.

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