SANPAR
Adsorption Dryers
Engineered Solution for Moisture-Free, High-Precision Operations
What is an Adsorption Dryer?
Adsorption dryers remove moisture using a pressure swing twin-tower process.
Each dryer consists of two desiccant-filled towers:
Desiccants used include Activated Alumina, Silica Gel, and Molecular Sieves, selected based on required dew point.
The Dry Air Process
Air In
Air Out
Why Choose Adsorption Dryers?
Built for Critical Applications
Delivers ultra-dry air where moisture can cause rejection, corrosion, or system failure.
Consistent Performance
Stable dew point ensures reliable process quality without fluctuation.
Operational Flexibility
Wide flow and pressure range to suit diverse industrial needs.
Engineered Reliability
Robust valves and control systems ensure continuous, trouble-free operation.
Low Maintenance, Long Life
Simple design with durable components for minimal maintenance and long life.
How It Works
Moisture in compressed air is adsorbed onto the surface of the desiccant. The towers switch automatically, ensuring uninterrupted dry air supply.
Heatless Dryer
Uses a portion of dry compressed air for regeneration. Simple, reliable, widely used.
HOC (Heat of Compression) Dryer
Utilizes heat from the compressor discharge air. Energy-efficient with minimal purge loss.
Blower Reactivated Dryer
Uses heated ambient air for regeneration. Ideal for large capacities with lowest operating cost.
Need a Custom Configuration?
Our team can help you select the right dryer based on your application, dew point, and operating cost priorities.