Contact United States
BD+ installation banner

Desiccant air dryers

Complete range of twin tower desiccant air dryers and rotary drum dryers for all industrial applications

Contact our expert

Protecting your systems and processes

Rotary drum dryers provide the ultimate in energy efficiency, while twin tower dryers supply extremely low dew points

For a broad range of industrial applications

Complete range of desiccant air dryers for a broad variety of industries and applications with dew points from -20 to -70° C

Protect your production

Our patented Elektronikon control and monitoring system takes continuous care of your desiccant air dryers to ensure optimal productivity and efficiency at your site

Desiccant air dryer range

Complete range of desiccant air dryers and rotary drum dryers for all your industrial applications. Optimal productivity, efficiency and protection.

[BD 1260 detail]
AD, BD, CD desiccant air dryers
  • AD, BD and CD desiccant air dryers remove moisture from compressed air to protect your equipment, products and processes.
[MDG rotary drum square]
MDG & MD & ND rotary drum dryers
  • The MDG, MD & ND are highly cost-effective rotary drum dryers. Constant supply of dry air, extremely low power consumption. For oil-free air applications.
[BDplus3 (adjusted reference image)]
BD+CD+XD+ desiccant air dryers
  • Highly energy-efficient desiccant air dryers. For intensive, constant use. Ideal for critical processes, including oil-free, from 25 to 3600 l/s.

How a desiccant air dryer works

Wet air passes directly through the desiccant medium which adsorbs the moisture. The desiccant medium has a finite capacity for adsorbing moisture before it must be dried out, or regenerated. To do this, the tower containing saturated desiccant medium is depressurized and the accumulated water is driven off.
How this happens depends on the type of desiccant dryer:

Buy Online.
Find what you need

Check the safety information related to working with chemical products

Safety Data Sheets

Performance verification from Compressed Air & Gas Institute.

CAGI Data Sheets

Committed to sustainable productivity

Atlas Copco is a world-leading provider of sustainable productivity solutions. We serve customers in more than 180 countries with products and service focused on productivity, energy efficiency, safety and ergonomics.