The AROVAC® vacuum technology is the only technology in the world that allows hermetically sealed packaging of hygroscopic powders. What's more, powders in bags that are difficult to package can be stacked perfectly. There is simply no greater security.
In addition to maximum product protection, the size and compactness of the AROVAC® bag ensure ultimate stackability. This may seem like a minor detail, but offers major benefits in practice. It ensures that safety and stability are guaranteed during transport and storage.