ZPB Eclipse™ Heatless Purge Dryers remove moisture from compressed air to achieve dew points from -40°F to as low as -100°F. They use dry air to regenerate the desiccant media. The design is made simple and thoughtful and needs only minimum maintenance. The twin tower design of the ZPB makes it more efficient and the heatless regeneration process provides dry compressed air that suits various industrial applications.The switching valves present helps to alternate the flow for simultaneous drying of the air. A solid state controller controls the dryer operation automatically by saving cost and energy.