Compressed Air Treatments

Air quality can have a significant impact on compressed air systems. Properly treated compressed air will improve productivity, system efficiency and product or process quality.

Choosing the appropriate dryers and filters is very important.

Ingersoll Rand has the widest selection of air treatment products and application knowledge to protect your investment and compressed air system

" Elucidating Client's Success "

Products » Air Treatment » Heatless Desiccant Dryers » HL Heatless, Modular Heatless

HL Heatless


Capacity Range: 120-1800 cfm (3.4-51.0 m3/min)
Pressure Dew Point: -40°F to -100°F (-40°C to -70°C)
ISO Class 1 to 2
Voltage: 115V/1PH/60HZ (230V/1PH/50HZ)
Maximum Inlet Pressure: 150 psig (10.3 barg)
Maximum Inlet Temperature: 120°F (50°C)
Desiccant Type: Activated alumina


Key Features

  • Low profile design for ease of service
  • Low pressure drop design
  • Pre-filter and after-filter as standard
  • Easy to use, advanced microprocessor
  • Non-lubricated valves for trouble-free operation
HL Heatless


Capacity Range: 3-176 cfm (0.08-5.0 m3/min)
Pressure Dew Point: -40°F to -100°F (-40°C to -70°C)
ISO Class 1 to 2
Voltage: 115V/1PH/60HZ (230V/1PH/50HZ)
Maximum Inlet Pressure: 189 psig (13 barg)
Maximum Inlet Temperature: 122°F (50°C)
Desiccant Type: Activated alumina


Key Features

  • Low noise level - 75 dBA
  • Low pressure drop design
  • Pre-filter and after-filter as standard
  • Compact design
  • High efficiency design