SHIPPING CONTAINER GRADES
New (One Trip) Shipping Containers
What is a New or One Trip Container?
A “new” shipping container — also known as a one-trip container — has only been used once for cargo transport. These units are manufactured (primarily in China), loaded with goods for export, and then shipped directly to their destination (like South Africa or the U.S.) before being sold.
Key Features:
Fully inspected new one-trip unit
Manufactured for international export (ISO-certified)
Durable Corten steel construction
10-year factory warranty
Ideal for: Container conversions, food storage, events, premium applications, vehicle exports, and container homes
These containers are the top choice for customers seeking the best aesthetics, longevity, and durability.
📌 New shipping containers for sale in South Africa, one trip containers, premium storage containers
Cargo Worthy (CWO) Shipping Containers
What is a Cargo Worthy Shipping Container? A Cargo Worthy container, also called CWO or Sea Worthy, is a used container that meets all international standards for shipping goods overseas. These containers are typically 8 to 15 years old but still structurally sound and suitable for maritime transport.
Key Features:
Fully inspected and meets CSC (Convention for Safe Containers) standards
Structurally sound with no major damage or holes
Some visible rust, dents, and wear, but watertight
Can be certified by a licensed surveyor for international shipping
Ideal for: Exporters, long-distance freight, or secure storage
You can also arrange a professional cargo inspection certificate (CSC Survey) with your purchase.
📌 Cargo worthy shipping container South Africa, export grade container, sea freight container for sale
Wind and Water Tight (WWT) Shipping Containers
What is a WWT Container? The Wind and Water Tight (WWT) grade is a cost-effective used container that has been retired from international shipping but remains structurally secure and sealed against the elements. These containers are generally 12–15 years old and widely used for on-site storage or local projects.
Key Features:
Guaranteed to be windproof and waterproof
May include surface rust, previous repairs + patches, and heavy wear
Not suitable for international shipping
Perfect for: Residential storage, farming, construction sites, small businesses
WWT containers make up a large portion of container sales due to their affordability and reliability.
📌Used shipping containers for sale South Africa, WWT containers, storage containers for farms and businesses
🛑 Grades We DO NOT Sell: AS-IS / B-Grade Containers
We do not sell AS-IS or B-Grade containers, also known as damaged or uninspected containers. These units often:
- Require significant repairs
- Have structural integrity issues
- May be refurbished with cosmetic fixes only (e.g., paint over rust)
⚠️ Buyer beware: Some resellers market refurbished B-grade units that look new but are not structurally sound. These containers are often not suitable for stacking, secure storage, or safety-critical applications.
📌 Keywords to avoid: as-is containers, cheap, damaged containers