Pneumatech's AD 15-3000 non-circulating freeze dryer is designed to protect your compressed air system by reducing the moisture in the compressed air. Real-time PDP monitoring is possible thanks to new controllers with digital displays. Zero loss electron drain avoids compressed air loss. Well-designed heat exchangers ensure large cooling efficiency, making AD dryers a true air drying solution for industrial applications. AD15-105 introduces highly efficient and environmentally friendly R513A refrigerant to greatly reduce the warming potential.