6M/20FT TUNNEL CONTAINER
Durable and secure storage solution
R15999.00
6m / 20ft Tunnel Container – Flexible, Secure & Modular
The 6m / 20ft Tunnel Container is a versatile and modular solution designed for applications requiring a long, enclosed passageway or extended storage access. Converted from a standard 20ft shipping container, it is ideal for industrial projects, construction sites, controlled access areas, or modular connectivity between buildings.
Constructed from Corten steel, the container is wind- and watertight, ensuring durability and protection in all environments. Its tunnel design allows for easy movement of personnel, equipment, or materials while maintaining a secure and weatherproof structure.
Standard Features:
Enclosed tunnel structure for safe and secure passage
Lockable access doors at one or both ends
Fully insulated and weatherproof design
Optional side openings, ventilation, or lighting installations
Heavy-duty flooring suitable for equipment and foot traffic
Customizable length, width, and interior configuration
✅ Key Specifications – 6m / 20ft Tunnel Container
External Length: 6.06m (20ft)
External Width: 2.44m (8ft)
External Height: 2.59m (8ft 6in)
Internal Length: 5.90m
Internal Width: 2.35m
Internal Height: 2.39m
Internal Volume: ~33.1 m³
Tare Weight: ~2,300–2,500 kg
Max Gross Weight: 30,480 kg
Flooring: Marine-grade plywood, heavy-duty
Material: Corten steel, ISO standard
Condition: New conversion (one-trip or used container base)
✅ Why Choose This Container:
Provides a secure, enclosed passage or modular tunnel
Durable, weatherproof, and suitable for industrial or construction sites
Customizable for ventilation, lighting, and side access
Ideal for temporary or permanent modular setups
Order your 6m / 20ft Tunnel Container today for a flexible, secure, and modular solution for personnel or equipment movement.
Customer Review
™Brilliant and efficient service throughout. Thank you.
Ray Hill
™We ordered a couple of containers via Cargomart SA and everything went smoothly. Great service, very responsive and delivered as planned to Zimbabwe. Thank you!
Eleanor Charangwe
Harare
I highly recommend Cargomart SA. The quality and condition of the container I received was exactly what I expected. The delivery process was smooth and quick, with everything arriving on time as promised.
A special shout-out to one of the Sales Executives Liam, who was incredibly helpful throughout the entire process. He was quick to respond to any questions I had and kept the communication clear and efficient.
Noluthando Sothuko
™Fantastic service yet again! Thanks to Mark at Cargomart SA– for coming up trumps with an urgent container requirement we had in Cape Town this week. From a prompt detailed quotation, through to trouble free delivery, their communication was excellent throughout.
Thank you Jamie and Mark Team!
Julie Renshaw
Cape Town
The School needed some containers for storage at our sports field. Our requirements changed many times but Mark at Cargomart SA was always very helpful, patient and professional. He arranged for the containers to be delivered and it all went really smoothly. The delivery company they used were very good as well. I would definitely buy from this great company again.
Naledi Maseko
Mpumalanga
Famous Thabiso
Highly recommended.
Mark was excellent from the first enquiry and this made for an easy transaction. We received a high quality container which has been expertly delivered to a tricky off-road location. The price was very competitive and the service was fantastic.
Famous Thabiso
Durban KZN
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Our aim has been to save customers time and money by being the most reliable and quality container supplier Email: sales@cargomart.co.za
Website: cargomart.co.za
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