Types of Shipping Container Vents and Ventilation for Storage

Types of Shipping Container Vents

If you’re storing lawn equipment, retail inventory, office files, Types of Shipping Container Vents, or any other important item you need to ensure it’s kept in a temperature-safe environment. When using containers for storage, keep in mind that shipping container ventilation and other temperature control measures play an essential role in protecting stored items.

Each container comes with its original shipping container vents that help circulate air in the box as it travels at sea. Although helpful, these vents aren’t likely to keep your sensitive items safe from temperature changes. To learn more about different shipping container ventilation, take a look at the list below.

Types of Shipping Container Vents

1. Passive Shipping Container Vents

Passive Shipping Container Vents

Passive Shipping Container Vents

If you plan to store non-temperature sensitive equipment or items in a location with a moderate climate, the existing shipping container vents may work fine for your purposes. Keep in mind these small vents only promote minimal airflow.

2. Active Shipping Container Vents

Active Shipping Container Vents

Active Shipping Container Vents

If your organization needs better airflow, consider installing more effective vents than those the manufacturers include in the original container design. Larger, more specialized vents can be added to a shipping container at the top or bottom of the unit.

If you’re concerned about moisture buildup in your storage unit, consider adding active shipping container ventilation to provide air circulation using mechanical fans. These vents will also work against odors. Passive vents, on the other hand, rely on the natural air currents caused by the weather. Keep in mind active shipping container vents require an electrical connection.

3. Insulation



If you wish to keep stored items at a more moderate temperature, consider adding insulation to your storage container. Insulation will support shipping container ventilation by protecting stored contents against temperature changes both hot and cold, keeping the interior at a more moderate temperature. Types of Shipping Container Vents.

Insulation options that work well for storage include Styrofoam or spray foam, neither of which require framing.

4. Climate Control

Climate Control

Climate Control

Finally, if you need to keep stored material at a set temperature, consider adding an air conditioning system. Select from several types of A/C units, including a PTAC unit, a wall-mounted unit, or a window unit. These different units will give you varying levels of control, depending on the sensitivity of your stored items. With an air conditioning unit, 6 Types of Shipping Container Doors, and When to Use Each you can feel confident that no matter how the weather changes, your storage space will remain at an ideal temperature.

Are you interested in learning more about shipping container modifications? Check out our Shipping Container Modifications eBook. If you’d like to speak with a Falcon representative and get your modified container project in motion, give us a call at +1 (775) 301-5149  or email us at E-MAIL: SUPPORT@USPCONTAINERSHIPPING.COM We’re happy to discuss your project in greater detail.

Must Read: Why Choose shipping container bar is Best for Us: 10 Reasons

Must Read: How to Use Shipping Containers in Your Warehouse



Question: What is the best ventilation for a shipping container?

Answer: The size of your passive vent should be determined by the size of your shipping container. We suggest 44″ vents for a 20ft container. We propose 66 vents for a 40-foot container. Because hot air rises, these vents should be located on the upper portions of the walls to aid with temperature stabilization.


Question: What is a 40 RA container?

Answer: Reefer containers are used to transport several commodities that are temperature sensitive and require a temperature-regulated environment. Meat, fresh produce, fruits and vegetables, certain chemicals, chocolates, and many more items are examples. The vast majority of 40′ reefer containers are high cube containers.


Question: How many CBM is a 40ft container?

Answer: 40-foot shipping containers are huge, versatile boxes with a considerable storage capacity. A 40-foot container has a total cubic capacity of around 67 CBM, which translates to a loadable volume of 55-58 CBM.


Question: What is ventilation in the container?

Answer: Ventilation apertures on the top and bottom side rails offer ventilation. The apertures do not allow in spray, preventing cargo degradation caused by rain or spray, for example.


Question: What is the vent in a reefer container?

Answer: Ventilation is the process of replacing air inside a container with air from the surrounding environment. Most reefer containers have fresh air input capacities ranging from 0 to 180 m3/hour (50 Hz).

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *