Air Dryers

Heat Regenerative Desiccant Dryers

Low dew point drying with reduced compressed-air loss through heat-based desiccant regeneration.

Operating Principle

Heat Regenerative Desiccant Dryers

These dryers regenerate desiccant using heat, reducing the purge-air demand associated with traditional heatless regeneration.

Regeneration typically uses blower purge systems or internal heating elements, helping improve overall plant air efficiency in larger installations.

  • Heat-based desiccant regeneration
  • Lower compressed air loss than heatless systems
  • Suitable for larger systems (typically above 1000 cfm)
  • Can integrate dew point controllers for added efficiency
Operating Principle

Application Fit

Application Fit

Heat regenerative dryers are generally preferred where low dew point performance is required at higher flow rates.

For smaller systems, the benefit profile differs and dew point-controlled operation should be considered to optimise energy use.

Correct system sizing and control strategy are critical to long-term operating efficiency and stable dryer performance.

  • Designed for large-capacity systems
  • Improved efficiency through reduced purge use
  • Control options for demand-based operation
  • Supports critical low moisture applications

Technical Data Sheet available on request.

Need Assistance?

For pricing, delivery enquiries, or technical support regarding Heat Regenerative Desiccant Dryers in Cape Town, contact Artic Maintenance for more information.

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