Condensate is the main cause of the deterioration of pipe, breakdown of applications and interruption of processes. Today’s applications and production processes require clean, dry compressed air. The removal of all pollutants such as condensate, oil, dust etc. is essential for preventing damage to the final product. Adsorption dryers remove the remaining g/air m³ water content that might condensate even downstream a refrigerant dryer. Its technology consists in simulating a temperature reduction down to -40 to -70°C (iso +3°C) to condensate the very last volume of water content in the air. This residual is removed and eliminated definitively.