Stacking Full IBC Tanks: The Basics
Full IBC tanks can be stacked as long as they have their pallet base platform and the full stacking weight will not exceed the IBC’s max load rating. A primary design feature of an IBC tote container is its ability to be stacked. Most IBCs are engineered to be stackable and allow for stacking 2 to 3 high, and some up to 4 in select scenarios, when weight bearing with cargo.
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IBC containers- Safety Considerations: While IBC containers can be stacked, there are safety measures that must be followed and considerations to be reviewed. Before being stacked, each IBC should be inspected for signs of damage or leaks, the maximum stacking load rating provided by the IBC manufacturer should be known. The IBC’s stacking and load rating information can always be found on the tote’s UN/DOT certification label.
- Weight Distribution: Weight distribution when stacking IBCs is a key point to consider. In general, heaviest totes should be on the bottom and lighter ones on top. IBCs should always be placed evenly one on top of the another. When creating an IBC stack, totes should not overhang, tilt, or have a damaged pallet base that causes a part of the IBC to be unlevel.
- Stacking Equipment: Using the appropriate equipment such as forklifts, pallet jacks, or hoist equipment (for IBCs with lifting lugs) is important to ensure IBCs can safe and efficiently be stacked as necessary.
- Environment Conditions: Environmental conditions like high wind, heavy storms, uneven ground, or seismic activity can affect the stability of an IBC stack. Therefore, consider these factors when planning the stacking arrangement, IBC height suitability, and safety in light of what conditions are likely to be relevant based on your location and the location of the IBCs.
- Type of Material Being Stored: The IBC cargo type can affect how it should be stacked as certain materials can have specific regulations or guidelines in place on their handling and storage.
- IBC Pallets and Nestability: Many IBC containers are built with a platform base styled after traditional shipping pallets. To better facilitate safe stacking, many IBCs have “nestable” pallets, alignment lugs, or grooves that cause the next IBC in the stack to sit just right on top of the one beneath it. The nesting feature improves IBC stability when stacked.
Fully loaded IBC tanks can be stacked both conveniently and efficiently to save space and increase total storage capacity. When doing so, it is important to follow safety guidelines, know IBC weight load limits, and the full weight of the IBC cargo stack to maintain safety and stability.
