Super insulated swap body tanks 26-31–33 CBM: the ideal solution for transporting temperature-sensitive liquid products
The transportation of temperature-sensitive liquid products continues to present significant challenges for industries including chemicals, food processing and liquid bulk logistics, where maintaining a stable product temperature is essential for preserving quality, viscosity and efficient loading and unloading.
To address these requirements, super insulated swap body tank containers with capacities ranging from 26 to 33 cubic metres are increasingly being adopted for the multimodal transport of sensitive liquids by road, rail and sea. Designed with enhanced thermal insulation and integrated heating capabilities, the tanks help maintain product integrity over extended transport distances while reducing the need for reheating before discharge.
Advanced Thermal Protection
Unlike conventional tank containers, super insulated models feature significantly thicker insulation—typically incorporating polyurethane insulation of up to 150 mm—to minimise heat loss throughout the transportation process. The improved insulation enables products to remain at the required temperature for longer periods, reducing the risk of solidification, excessive viscosity or degradation during transit.
The tanks are also equipped with steam heating systems, including heated bottom valves and valve flanges, with provisions for the future installation of glycol heating systems. Additional thermal protection is provided through insulated spill box housings, insulated lockable covers and, where required, insulated saddle mounts positioned between the tank barrel and frame to further reduce heat transfer.
Safety features include full walkways, ground-operated collapsible handrails, ground-operated air valve systems and, on selected models, pull-out ladders. The tanks are manufactured in 316L stainless steel and comply with international ADR, RID and IMDG regulations governing the transport of hazardous and non-hazardous liquids.
Supporting a Wide Range of Industries
Super insulated swap body tanks are used to transport a variety of products that require controlled temperatures to maintain their physical properties throughout the supply chain.
In the food sector, the tanks are commonly used for edible oils, vegetable fats, syrups, glucose and molasses, where temperature control helps prevent crystallisation or thickening and facilitates faster unloading.
Within the chemical industry, they are suitable for transporting latex, liquid resins, solvents and other temperature-sensitive chemicals that require stable thermal conditions to prevent hardening or product deterioration.
Operational and Economic Benefits
With capacities of between 26 and 33 cubic metres, the tanks enable operators to transport larger cargo volumes while improving logistics efficiency across international supply chains. Their compatibility with road, rail and maritime transport allows them to support seamless multimodal operations without the need for product transfers between different transport modes.
Enhanced insulation also reduces the time and energy required for reheating products before discharge, lowering operating costs while improving turnaround times at customer facilities.
In addition, reusable tank containers offer a more sustainable alternative to single-use packaging by reducing waste, minimising product handling and lowering the risk of contamination during transport.
Growing Role in Temperature-Controlled Logistics
As demand continues to grow for the safe and efficient transportation of sensitive liquid cargoes, super insulated swap body tanks are becoming an increasingly important solution for industries seeking greater product protection, operational efficiency and regulatory compliance.
Their ability to combine advanced thermal performance with high-capacity multimodal transport makes them well suited to supporting global supply chains for food-grade products, industrial chemicals and other temperature-sensitive liquid commodities.
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