Spirits: moisture protection for labels and packaging in container transport

High-quality spirits from Europe are exported worldwide and reach many international target markets by sea freight. On the way overseas, palletized bottle units are exposed to changing temperatures and high humidity in the container for weeks. In one export project, moisture-related impairments to packaging and product presentation became evident. For high-quality products such as spirits, this risk is particularly significant, as the goods may no longer be saleable under normal conditions.
Palletized spirits in container with combined moisture protection through SeaDry and BoxDryy desiccants

Challenge: moisture meets sensitive labels and finishes

The bottle units were palletized, stabilized with cardboard, and wrapped with stretch film for cargo securing. During sea transport, temperature fluctuations caused humidity in the container to rise significantly and promoted condensation. For high-quality spirits, this is particularly critical because labels, finishes, and decorative materials can be sensitive to moisture. At the same time, the wrapping can restrict air exchange within the pallet, so that moisture can also become a problem between bottle layers and cardboard elements.

Solution: Professional Moisture Protection at Container and Pallet Level

For sea transport, SeaDry Pole H as a high-performance container desiccant was initially installed above the cargo in the container. However, analysis of the packaging and transport process revealed that moisture protection should be applied not only in the container space, but also within the palletized and wrapped bottle layers. Therefore, ThoMar specialists additionally recommended the use of the inbox desiccant bag BoxDryy® directly between the bottle layers. This strategically combined the strengths of both high-performance desiccants: SeaDry Pole H dehumidifies the container air, while BoxDryy® supports moisture protection directly within the packaging unit.

Result: Premium Standards Maintained to the Target Market

The result of this combination of two high-performance desiccants is comprehensive moisture protection that considers not only the container, but the entire packaging situation. The key factor is the additional dehumidification with a modern inbox desiccant directly at the goods: it provides protection exactly where moisture can hardly escape within wrapped pallets.
The application case demonstrates that desiccants should fundamentally be included in packaging and transport planning—not only as a reaction to damage. ThoMar supports customers in efficiently and practically coordinating cargo configuration, packaging, and transport route.

ThoMar BoxDryy desiccant bag in a carton without film packaging
  • In-box desiccants, Desiccant shop

BoxDryy® high-performance desiccant for in-box application

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Product image ThoMar SeaDry Pole H horizontal container desiccant application in the container
  • Desiccant shop, Container desiccants

SeaDry Pole H horizontal container desiccant, with protective box

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