31 Jul Exploring Different Reefer Container Types

Considering that over 90% of the world’s cargo is moved by ship and to accommodate this variety of goods, a plethora of different containers are used; among them are reefer containers. But what is a reefer container and how do these handy converted containers assist in the storage and movement of goods? As the leader in innovative mobile solutions, Absolute Containers guides you through these refrigerated units so you can select an option that would best meet your specific requirements.

What is a Reefer Container?

A reefer container, also known as a reefer, is specifically modified and used to transport temperature-controlled produce and goods. By maintaining a consistent temperature, usually between -25⁰C and 25⁰C, regardless of the outside conditions, these mobile units ensure that perishable produce such as meat and vegetables, pharmaceuticals, flowers, and other items reach their end destination unspoiled and as fresh as possible. The T-shaped decking allows for chilled air to be distributed evenly from the floor ensuring that the temperature is maintained throughout the entire space by an efficient and powerful airflow system. Reefer containers must have an uninterrupted power supply to maintain their internal climate, which can be sourced from the host vessel’s designated outlets or through the use of generators.

An Important Cog in the Supply Chain

Now that you know what a reefer container is, let’s take a look at three main types that are available, among others:

1. Closed reefers

The most widely used reefer container design is the closed reefer. This single-piece unit features an integrated front wall for optimal functionality. The inclusion of an all-electric heating and cooling unit within the container itself enables it to be used with any standard ISO-compliant seagoing container.

2. Modified or controlled atmosphere reefers

These containers incorporate an air exchange system that continuously replenishes the atmosphere, ensuring a stable oxygen level. This unique feature allows these reefer units to maintain the critical balance between airflow and product deterioration rate. These containers are ideal for the transportation of fresh produce over long distances.

3. Automatic fresh air management containers

These are upgraded versions of modified atmosphere reefers. In these units, an array of sensors accurately regulates temperature and gas composition, including carbon dioxide and oxygen. This sophisticated technology optimises the atmosphere within the container, essentially extending the shelf-life of the produce.

When considering what is a reefer container, the type of refrigeration unit most suited to the transported cargo plays a vital role in discerning its purpose and function.

Reimagining Functionality with Shipping Containers

Absolute Containers is an innovative company driven by a dynamic team that is passionate about offering mobile solutions at affordable prices. Whether you are in the market for a temporary office, permanent home or pop-up business, the question isn’t what is a reefer container, but rather why haven’t I chosen to convert a shipping container sooner? Consult with the experts in the industry, Absolute Containers.