The dry ice in pellets is projected at very high speed on dirty surfaces. During contact with dry ice, it evaporates, transforming into carbon dioxide and thus increasing its original volume by 700 times. This process entails that the material to be removed freezes on contact, thus becoming brittle and then detaching from the surfaces.

Dry ice cleaning is a new and innovative technology, developed as an ecological, safe, convenient and quick alternative to traditional cleaning with brushes and spatulas.