Refrigerant Air Dryers
Dry Compressed Air for Reliable System Protection
CompAir refrigerant air dryers are designed to remove moisture from compressed air systems, helping protect equipment, piping, valves, tools, and production processes from water-related damage. By cooling compressed air and condensing water vapor, refrigerant dryers provide a practical and cost-effective drying solution for many industrial applications where stable, dry air is required. CompAir describes refrigerant dryers as one of the most common dryer technologies used across industries.
Air Treatment Matched to System Demand
Refrigerant dryer selection depends on air flow, operating pressure, ambient temperature, air quality requirements, load profile, and the level of moisture protection required.
Through Atlasco, customers can select the right CompAir refrigerant dryer according to the compressor capacity, plant air network, operating conditions, and required dew point performance.
Why Refrigerant Dryer Technology Matters
Moisture is one of the most common risks in compressed air systems. If not removed, it can cause corrosion, pressure drops, damaged pneumatic components, unstable production, and reduced equipment lifetime.
- Reliable moisture removal from compressed air
- Protection for downstream equipment and piping
- Lower maintenance requirements compared with desiccant dryers
- Cost-effective drying for many industrial applications
- Stable air quality for daily plant operation
The Value of Moisture Control
Refrigerant dryers help maintain clean, dry, and stable compressed air by reducing water content before air reaches the production network. This supports better equipment reliability, fewer water-related failures, and improved process consistency.
For many plants, refrigerant dryers provide the right balance between air quality, energy use, maintenance effort, and total cost of ownership.
Performance Range & Drying Capacity
CompAir offers different refrigerant dryer technologies to match different operating conditions and air quality needs.
- CD Series: non-cycling refrigeration dryers for constant airflow demand
- CDF-ES Series: cycling refrigeration dryers designed to reduce energy use during lower demand periods
- CDF HP Series: high-pressure refrigeration dryers for demanding applications up to 45 barg
- CMT Series: sub-zero refrigeration dryers for applications requiring lower pressure dew points
- Typical dew point: +3°C for standard refrigeration drying, with sub-zero options reaching -20°C depending on model and requirement
Cycling or Non-Cycling — Built Around Air Demand
CompAir refrigerant dryers are available in non-cycling and cycling designs.
Non-cycling dryers are suitable for systems with stable air demand, where the compressed air flow remains relatively constant. CompAir's CD-Series includes continuous dew point monitoring and is designed for reliable operation with low pressure losses and running costs.
Cycling dryers are suitable for systems with variable air demand. CompAir's cycling dryers use circulating glycol to cool compressed air, allowing the refrigerant compressor to switch off during low-demand periods to save energy and operating cost.
Designed for Efficiency, Reliability & Serviceability
Refrigerant dryers must deliver stable drying performance while keeping energy use and maintenance requirements under control. CompAir refrigerant dryers are designed to support reliable operation, energy-efficient drying, and practical service access.
- Continuous dew point monitoring on selected ranges
- Low pressure drop design
- Energy-saving cycling options
- High-pressure dryer options up to 45 barg
- Sub-zero drying options for lower dew point requirements
- Environmentally conscious refrigerants in selected models
- Compact and service-friendly construction
Built for Industrial Applications
CompAir refrigerant air dryers are suitable for a wide range of compressed air systems where moisture control is essential.
- Manufacturing and production lines
- Automotive workshops and assembly plants
- Food & beverage facilities
- Petrochemical and process industries
- Oil & gas applications
- Light processing plants
- PET bottle blowing and high-pressure applications
- General industrial utilities
Atlasco Lifecycle Support
Atlasco supports customers beyond dryer supply. Our team helps evaluate compressed air flow, pressure, ambient conditions, dew point requirements, system layout, and downstream equipment sensitivity to select the suitable refrigerant dryer configuration.
We also support installation, commissioning, genuine spare parts, preventive maintenance, and after-sales service to keep the compressed air system dry, reliable, and protected.
The result is an air treatment solution built for moisture control, equipment protection, energy efficiency, and long-term system reliability.
Need the right Refrigerant Air Dryers for your operation?
Atlasco can support you with selection, installation, commissioning, genuine spare parts, and complete after-sales service.
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