ISO Tanks are a unique product that is designed to transfer liquids for the Food and Chemical Industry. ISO Tank Shipping Containers are specially designed to carry bulk liquid. Their use increases annually following benefits such as saving manpower, speed stuffing and unstuffy material , efficiency, safer and cleaner operations. A tank container is built to the ISO Standard, making it suitable for different modes of transportation. Both hazardous and non-hazardous products can be transported in tank containers.

Barwinship provide renting these ISO Tanks (smaller and larger) as per requirements. The trade organization ITCO estimated that in 2009 around 250,000 tank containers were in use, which transported around 675,000 loads