ADSORPTION DRYERS

Heatless Desiccant Drying Systems for Precision Air Quality

The AK-DAB and AK-DAC series adsorption dryers are designed to deliver clean, dry compressed air with guaranteed dew-point control.
Each system uses dual towers filled with high-quality adsorbent material that removes moisture through molecular adsorption.
While one tower dries the incoming air, the second is regenerated using reverse-direction purge air — a process that repeats continuously for uninterrupted operation.

These systems ensure reliable drying performance and long-term efficiency when properly protected from oil contamination.

Service & Support

Reliable Compressed-Air Solutions — Proven for Over 25 Years

Winelands Compressors supplies, installs, and maintains professional air-drying equipment tailored for industrial and manufacturing environments.
Our adsorption dryers are built for continuous duty and precision control, offering consistent dew-point stability and easy integration with existing compressor setups.
Optional CNK dew-point controllers automatically adjust tower switching cycles, preventing unnecessary air loss and reducing energy use by up to 75 %.

Precise Dew-Point Control

Models achieve pressure dew points as low as –20 °C, –40 °C, or –70 °C depending on configuration (AK-DAB-20 °C, AK-DAB-40 °C, and AK-DAC-70 °C).

Dual-Tower Regeneration System

Two-tower design allows continuous operation — one tower dries while the other regenerates — ensuring constant, dry compressed air.

Comprehensive Filtration Package

Includes electronic inlet controller, zero-loss water separator, oil alarm sensor, and multi-stage dust and oil filters (1 μm, 0.5 mg/m³ outlet, 0.1 μm, 0.01 mg/m³).

Energy-Saving CNK Controller

Automatically regulates cycle timing based on dew-point demand, extending operating intervals and reducing air loss by up to 75 %.

Precision Power Since 1999

For over two decades, Winelands Compressors has supplied and supported advanced compressed-air systems across South Africa.
Our AK-DAB and AK-DAC dryers ensure stable operation, low dew-points, and long adsorbent life — typically up to five years under correct filtration conditions. Engineered for performance, reliability, and cost efficiency, these dryers deliver the clean, dry air essential to modern industry.