The 12 meter (40 ft) shipping container provides a large, secure and durable storage and cargo solution for businesses, farms, construction sites, warehouses and industrial operations. With approximately 12.03 meters of internal length, it offers substantial capacity for storing equipment, inventory, materials, machinery and other goods. Manufactured from premium corrosion-resistant Corten steel, the container is designed for demanding outdoor environments and long-term use. Its windproof and watertight construction helps protect contents from rain, wind and other weather conditions, while the secure double cargo doors provide practical access for loading and unloading. The 12 meter (40 ft) format is also suitable for international shipping, domestic transportation, storage and a wide range of container conversion projects. Specifications Feature Details External Length 40 ft (12.19 m) External Width 8 ft (2.44 m) External Height 8 ft 6 in (2.59 m) Internal Length 12.03 m Internal Width 2.35 m Internal Height 2.39 m Door Opening Width 2.34 m Door Opening Height 2.28 m Tare Weight Approx. 3,750 kg Maximum Gross Weight 30,480 kg Maximum Payload Approx. 26,730 kg Features Premium corrosion-resistant Corten steel construction One-trip condition with minimal wear Fully windproof and watertight construction Secure double cargo doors Four locking bars for reliable door security Factory-fitted marine-grade plywood flooring Heavy-duty steel cross-members Forklift pockets where applicable ISO corner castings for lifting and stacking Multiple ventilation points to help reduce condensation Weather-resistant exterior paint finish Suitable for transport, storage and container conversions Common Uses A 12 meter (40 ft) shipping container can be used across a wide range of industries and applications, including: Secure business storage Construction site equipment storage Warehouse overflow storage Farm and agricultural storage Household and personal storage Workshop conversion Retail inventory storage Domestic and international cargo transportation Disaster relief and emergency storage Container office conversions Modular building projects Equipment and machinery storage Security Security is an important feature of a 12 meter (40 ft) shipping container. The heavy-duty steel cargo doors, reinforced locking system and robust steel construction provide a secure enclosed space for equipment, stock, materials and personal belongings. Additional security accessories can also be installed, including container lockboxes and high-security padlocks, providing an additional layer of protection against unauthorised access. Durability Built for demanding transportation and storage environments, the container uses corrosion-resistant Corten steel and a reinforced structural frame. Weather-resistant seals and a windproof and watertight design help protect the interior from outdoor conditions. The durable construction makes the container suitable for long-term use in commercial, agricultural, construction, mining, industrial and remote-site environments. Benefits Large Storage Capacity The 12 meter (40 ft) length provides substantial internal space for storing inventory, equipment, materials, machinery and household goods. Strong Steel Construction Corten steel and reinforced structural components provide a durable container designed for demanding applications. Weather Protection Windproof and watertight construction helps keep stored goods protected from rain, wind and outdoor exposure. Secure Storage Heavy-duty cargo doors and locking bars provide a secure enclosed storage area, with additional security accessories available. Suitable for Shipping The ISO container design makes it suitable for domestic and international cargo transportation when applicable shipping requirements are met. Flexible Applications It can be used as a storage container or modified for offices, workshops, retail spaces, accommodation, modular buildings and other conversion projects. Long-Term Investment The durable construction and wide range of applications make a 12 meter (40 ft) container suitable for businesses and organisations looking for a reusable storage or conversion solution. Optional Accessories Depending on the intended application, the container can be equipped with additional accessories and modifications such as: Container lockbox installation High-security container padlocks Shelving systems Internal lighting Electrical installations Personnel access doors Windows Roof ventilation Insulation Roller shutter doors Custom paint colours Internal racking systems 12 Meter (40 ft) Shipping Containers for Storage, Transport and Conversion A 12 meter (40 ft) shipping container offers a combination of large storage capacity, durable steel construction, security and weather protection. It can serve as a practical solution for commercial storage, construction, agriculture, warehousing, industrial operations, cargo transportation and custom container conversions. Delivery is available across South Africa and selected destinations across Southern Africa.
At KNF Container Depot, all products are inspected before delivery or collection.
Returns are only accepted for products that are faulty or significantly different from the agreed specifications. Customers must notify us within 30 days of receiving the product.
Custom-built or modified containers and trailers are non-returnable, unless they are defective due to our workmanship.
Approved returns must be in their original condition. Return transport costs may apply where the issue is not due to KNF Container Depot.
For returns or assistance, please contact us at sales@knfcontainerdepot.co.za