Adsorption dryers adopts the adsorbents adsorb the water from the compressed air to achieve the goal of drying. It is mainly used in the situation which the refrigerated air dryer cannot meet the process requirements. Adsorption dryer of the JS series has many features, such as safe, stable, extra-long life, etc. it can provide the dry air with -40℃ pressure dew point. According to the regeneration style, adsorption dryer can be divided into non-thermal regeneration, micro-thermal regeneration and blast regeneration. User can select them according to the actual working conditions.