Frequently Asked Questions
Buying a shipping container involves choosing the right size and condition for your specific project, whether for storage, transport, or conversion.
The most common lengths for standard shipping containers are 6m (20ft) and 12m (40ft).
- Standard Height: Typically 2.59m (8ft 6in) tall.
- High Cube (HC): Provides an extra foot of headroom (approx. 2.9m or 9ft 6in total), which is ideal for taller equipment or living conversions.
- Specialised Units: You can also find “open-side” (doors on the long side), “tunnel” (doors at both ends), or refrigerated “reefer” units for temperature-sensitive goods
Condition is usually categorised by “grades,” which significantly impact price and suitability for certain uses:
- New / “One-Trip”: These have only made one voyage from the manufacturer. They are in nearly pristine condition with fresh paint and no rust.
- Cargo Worthy (CW): Certified as structurally sound for ocean transport. They will have visible surface rust, dings, and faded paint but no holes.
- Wind and Watertight (WWT): Guaranteed to be leak-free for storage. Expect more cosmetic wear (dents and rust) than CW units.
- “As-Is” / Grade C: May have significant damage, including holes, major rust, or floor rot. These are the cheapest but often require repairs.
Delivery is typically handled by specialized trucks. You must ensure your site is prepared to avoid failed delivery charges.
- Truck Types: Usually a HIAB (truck with a crane to lift and place the unit) or a tilt-bed truck (the unit slides off the back).
- Site Prep: The ground must be level and firm (concrete, gravel, or asphalt is best).
- Clearance: Ensure there is enough space for a large truck to maneuver, with no overhanging branches or low power lines
If possible, inspect the exact unit before it is delivered. Key red flags include:
- Light Leaks: Step inside and close the doors; if you see light through the walls or roof, there are holes.
- Door Operation: Test the doors to ensure they swing freely and that the rubber gaskets seal tight.
- Floor Condition: Walk the floor to check for “soft spots” (rot) or strong chemical smells from past cargo.
- Structural Integrity: Look for bowed top rails or heavily rusted bottom rails, as these are critical for safety
Container scams are a significant risk in South Africa. Red flags include prices that are significantly lower than market averages and suppliers who refuse to allow a physical inspection of the unit before payment.
- Pro Tip: Always verify that the company has a valid, physical business address you can visit.
A major trend for 2025/2026 is the integration of IoT (Internet of Things) technology. Smart containers can now include:
- GPS Tracking: Real-time location monitoring.
- Climate Sensors: Precise monitoring of temperature and humidity, crucial for “reefer” (refrigerated) units.
- Security Alerts: Sensors that notify you if the doors are opened unexpectedly.
The choice depends on your timeline and budget:
- Rent: Best for projects lasting less than three years. Monthly rental rates typically range from R800 to R2,500.
- Buy: Ideal for long-term storage or permanent conversions. Used containers typically start from R20,000 to R55,000 depending on grade.
Container conversions for living or office space are considered “buildings” and must comply with local municipal building regulations and SANS 10400 standards.
- Permits: You generally need council approval and architectural plans for any permanent structure.
- Insulation: Standard steel containers offer no thermal regulation; high-quality insulation is mandatory for South Africa’s climate to prevent them from becoming “ovens” in summer.
Local availability and pricing are heavily influenced by international trade routes. For example, recent Red Sea disruptions have diverted more ships around the Cape of Good Hope, which can temporarily increase local stock but may also lead to port congestion and higher logistics surcharges