Ultrapac™ Smart

Equipped with a pre-filter and afterfilter with UltraPleat™ technology.

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SKU: Ultrapac™ Smart Category:

A complete and compact purification package, the Ultrapac Smart heatless regenerated adsorption dryer is equipped with a pre-filter and afterfilter with UltraPleat™ technology.

Compressed Air Purification in Three Stages

  1. The integrated pre-filter retains solid particulates and liquid aerosols (oil/water).
  2. The adsorption dryer next in line adsorbs the moisture in the compressed air up to a pressure dew point of -40° C / -40° F.
  3. Finally, remaining solid particulates are retained in the integrated afterfilter.

Due to the three-stage purification system a compressed air quality in accordance to ISO 8573-1:2010 is reliably achieved, which corresponds to the quality classes 1-2:1-2:1-2.


The Ultrapac Smart impresses through its variably arranged modules and flexible installation variants. Whether standing, vertical, horizontal or attached to the wall: The Ultrapac Smart always fits the spatial conditions.

Additionally, the inlet and outlet compressed air connections can be aligned in different directions and the prefilter and afterfilter are integrated into the adsorption dryer.

Controller Variants

Superplus Plus Standard
Touch Display LED Display LED Signal
  • Bluetooth
  • Full connectivity
  • Ultraeconomy (dew point control)
  • Intermittent operation (compressor coupling)
  • Bluetooth
  • Alarm contact
  • Intermittent operation (compressor coupling)
  • Alarm contact
  • Intermittent operation (compressor coupling)


Internet of Things and Industry 4.0-ready: The data can be read via Bluetooth and app, as well as interfaces (for example: bus systems, WLAN). Thus dew point, cycle times and temperature can easily be read.


Made possible by the development of the powerful UltraSilencer, the Ultrapac® Smart is significantly quieter than comparable adsorption dryers. It operates with noise emissions in the range of just 60 dB. This matches the volume of a normal conversation and effectively leads to a noise reduction in the work place.


The complete package includes easy handling of maintenance and service. All relevant components are easily accessible; filter elements and desiccant cartridge can be quickly and easily exchanged.

Switching between adsorption and regeneration of the cartridges takes place thanks to a dew point transmitter integrated in the Superplus variant only when the desiccant is saturated. The pressure dew point remains stable at below -40° F / -40° C, which leads to high efficiency and operational safety.






Donaldson employees partner with customers to solve complex filtration problems from over 140 locations around the globe.


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