When tanks cool, moist air leads to condensate and thus to a considerable reduction in the quality of the substance contained. For example, bacteria, algae and molds form in biological fuels. In the case of sulfuric acid, moisture leads to the destruction of the tank. GIEBEL has developed special tank ventilation dryers for the ventilation of these tank systems.
Moist supply air is dried and filtered. The tank can breathe and the dry supply air ensures a constant quality of the storage medium. With the right accessories, there is no overpressure in the tank during the filling process, even without vapor return.