Heat of Compression Type Dryer


Air Dryers Manufacturers


The Heat Compression Air Dryer is designed to take advantage of the natural tendency to desiccant to established equilibrium with their surroundings and can deliver super dry compressed air. These types of Dryers are the most economical and dew point up to (-)60 °C is easily achieved. Such dryers are mostly preferred for flow up to 6000 cfm.

The Heat Compression Air Dryers are ‘No-Purge Loss’ type desiccant dryers based on the adsorption principle. The hot air from the Compressor at min 120 deg C and higher temp, is used directly for the regeneration of the desiccant. After regeneration, this air is cooled down to 40 deg C and then it is dried in the second tower. Thus, the use of heaters is eliminated. For eg. in the 6+6 Hrs. Cycle the hot air is fed for regeneration for 4 Hrs. and for balance 2 Hr. a changeover takes place where the air is first cooled in a cooler, then dried and before going to the outlet, cools the regenerated desiccant bed, thus bringing it down to ambient temperature. This cycle is reversed for the next 4Hrs. where the Adsorber Drying the air in the previous cycle goes for regeneration and vice versa.

Heat Compression Air Dryer has the least running cost with the best quality of air.

Nuberg GPD has been manufacturing Air Dryers since its inception in 1996 and has developed various types to meet various industrial requirements. Nuberg GPD has collaborated with CarboTech to deliver optimal products. 

Check out more varieties of Air Dryers, here. 


  • Having the least running cost
  • Best quality of air
  • Lesser payback period
  • Continuous duty with long efficient service life
  • Easy to install and user friendly

A typical representation of the plant is shown in the figure below:

Heat Of Compression Type Dryer
FIGURE: Heat of Compression Type Air Dryer


  • Synthetic Fiber Industry
  • Chemical Process Industry
  • Air Curtains
  • Other Miscl. Industrial Applications



Air Dryer

Plant Capacity

750 CFM to 6000 CFM

Purge Loss


Dew Point

(-) 40 to (-) 60°C ADP

Heatless Air Dryer
Heatless Type Air Dryer
Internally Heat Reactivated Type Dryer
Hydrogen Gas Purifier
Refrigerated Type Dryer
Air Dryers Manufacturers
Heat of Compression Type Dryer