The short answer? Not much. But the long answer is way more interesting than you think. So, stick with me! I promise it’s worth reading.
When it comes to transporting and storing goods, terms like “Conex box,”
shipping container,” and “storage container” are often used interchangeably. Sort of like how some people call sweet fizzy drinks “coke,” “soda,” or “pop.” However, each term has its own distinct origin, purpose, and connotations. Understanding these differences can help you make more informed decisions when purchasing or renting a container, whether for shipping, storage, or even creative repurposing like turning one into an office, workshop, or even a tiny home! With so many uses and variations, it’s no wonder these big boys have become a staple in industries worldwide.
Shipping Containers and ISO Standards
As global trade grew, the need for standardized containers became essential. This led to the development of today’s shipping container. The origin of the term “shipping container” comes from the cargo ships physically shipping these units, so when this term is used it can technically mean a container that will be shipped overseas. The International Organization for Standardization (ISO) established guidelines ensuring uniformity in container dimensions and structural integrity. You can learn more about that here. Standard sizes include 20-foot and 40-foot lengths, all adhering to the 8-foot width and 8.5-foot height specifications (or 9.5’ high for “High Cube” containers). These standards facilitate seamless intermodal transportation across ships, trains, and trucks.
What Is a Conex Box?
The term “Conex” is derived from “Container Express,” a system developed by the U.S. Army during the Korean War to efficiently transport and store military supplies. These early Conex boxes varied slightly compared to modern shipping containers. Constructed from corrugated steel, measuring 8 feet long, 6 feet wide, and 6 feet high (not ISO standard for shipping.) Their robust design allowed them to be stacked and protected contents from environmental elements, just like shipping containers. Over time, the military’s use of Conex boxes expanded, with over 200,000 units in service by 1967 during the Vietnam War. Today, the military adheres to ISO standards and uses shipping containers with modifications related to their specific destination or mission.
Storage Containers: Versatile Applications
While “storage container” is a broad term encompassing any container used for storage purposes like totes, bins, etc. In the context of shipping and logistics, it typically refers to repurposed shipping containers used for on-site storage. This is ATR’s flagship product! Businesses and individuals utilize these containers for their durability, security features, and mobility. Common applications include construction site storage, office containers and even residential sheds. Not so common yet GROWING applications you may see in your own city include homes, store fronts and container villages!
Key Differences and Considerations
- Origin and Usage: “Conex box” historically pertains to military applications, whereas “shipping container” relates to standardized units used in global trade.
- Standardization: Shipping containers adhere to ISO standards, ensuring compatibility across various transportation modes.
- Terminology Variations: Depending on the region and industry, terms like “conex,” “sea can,” “cargo container,” and “storage container” might be used, but they generally refer to shipping containers.
Here at American Trailer Rentals, we rent and sell storage containers! (And in case you were wondering—we call sweet fizzy drinks ‘sodas.’)
But whether you call them a storage container, a shipping container, or a conex box, we’ll know what you’re talking about and can help you find the right one for you!
Beyond their traditional roles in shipping and storage, containers are becoming increasingly popular for innovative applications. Businesses and homeowners alike are repurposing them into eco-friendly homes, mobile offices, pop-up shops, and even emergency shelters. Their durability, security, and cost-effectiveness make them an ideal solution for modern challenges in construction, retail, and sustainable living. At American Trailer Rentals, we’ve seen firsthand how versatile these containers can be, from safeguarding construction equipment to serving as construction offices. Whether you need a standard storage solution or a container office for a jobsite, we’re here to help.
Request a quote or call us today to explore your options and see how a shipping container can work for you!
