Modular dessicant air dryers



Pressure dew point down to -40°F

Capacity up to 130 scfm

Desiccant dryers are used in environments where a specified pressure dew point of -40°F to -94°F must be reliable and safe. Dryers of the ECOTROC DD series are available in three versions: as a compact aluminum series (DDAP) for volume flows up to 110 cfm, with welded vessels (DDN) for volume flows up to 705 cfm as well as in the large version (DDF) up to 1800 cfm*. Higher volume flows are available on request.


Compact series · DDAP6 - DDAP130

  • Protection of production & processes ► longer service cycles for machines and installations
  • High-value desiccants ► constant pressure dew points, constant air quality
  • Minimized energy requirements ► lowers operating costs
  • Maximized operating reliablility ► protection against production and machine failure
  • Best industrial equipment quality ► long service cycles and lifetime
  • Intelligent control ► comfortable comfortable operability and operation
  • Brand system components ► simple maintenance
  • High serviceability ► minimizes service costs
  • Simple and safe assembly ► quick commissioning
  • Optional up to -94°F

Attributes and benefits

Two large-dimensioned silencers

Risk of clogging with desiccant dust virtually eliminated

Use of quality drying agents

More safety in performance

Standard pre and post filtration

System safety

Regeneration gas recirculation

Included as standard

Delivery of ready-to-connect units

Robust and solid construction

Floor fixation possible

Wall mouned bracket

DDAP6 and DDAP12 can optionally be supplied with wall mounting bracketrn

Modular approach


  • Change of desiccant via filling and emptying openings
  • Filling nozzles eliminate the need for laborious removal of the plates
  • Simple and clear service packages
  • Easy to understand control unit, simple menu navigation (with ETC 4.0)
  • The two service blocks on the upper and lower plate contain all the parts required for service. After simple disassembly, all service work is carried out in a relaxed posture, eliminating the need for laborious work directly on the dryer. Important: The dryer remains installed in the overall installation

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