• Flexible steel wall with a unique and strong corrugated profile. The internal liner and tank shell can move independently of each other • Modular, kit form structure. Easy to lift and handle, can be installed almost anywhere. Can also be installed on building roof tops and on project sites where space is restricted • Tanks can be shipped or transported almost anywhere. Each tank knocks down to only 1% of its fully assembled size, allowing us to pack between 15-25 units into a sea container. Tanks can be transported by sea, rail or air if required.