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Oil-Free Scroll Compressors for Automotive OEMs
Scroll Technology for Electric Commercial Truck Air Braking

Oil-free and liquid-cooled scroll compressors from Air Squared provide Class 5 to Class 8 HEV and EV trucks a quiet, compact, and zero-maintenance compressor solution for air braking systems that easily integrates with existing cooling systems.

Belt-driven, oil-lubricated, reciprocating piston compressors have been the primary solution for air brake and auxiliary systems on commercial vehicles for decades. As the industry transitions to electrification at breakneck speed, however, these traditional compressors are too loud, too heavy, and too reliant on unnecessary oil management systems. Air Squared developed liquid-cooled scroll technology from the ground up with an all-electric future in mind.

Products for Electric Truck Air Braking

100% Oil-Free
Maintain the purity of your system with oil-free scroll technology
Quiet, Smooth Operation
Dynamically balanced, valve-less, and nearly pulsation-free
Efficient, High-Pressure Performance
Liquid cooling for high-pressure operation with volumetric efficiency up to 90%
Sealed or Semi-Hermetic Design
Immersion protection and configurable for gases other than air
Reliable, Durable Solution
Extended life, long service intervals, and simple field maintenance
Compact, Lightweight Design
Space-saving cooling system and fewer moving parts than competing technology

Electric Truck Air Braking
Product Lines

Liquid-Cooled Series Badge

Designed for Automotive OEMs

Liquid-Cooled Series™ scroll compressors make the quiet, smooth, and efficient performance of oil-free scroll technology available for high-pressure operation.

Learn More

Oil Free Liquid Cooled Scroll Technology Overview Video

Electric Truck Air Braking
Technology Compared

Liquid-cooled scroll technology significantly expands the performance capability of oil-free scroll compressors by introducing effective cooling to the fixed scroll and orbiting scroll.

  • Flow*
  • Pressure*
  • Oil Carry-Over
  • Noise
  • Size
  • Weight
  • Life
  • Maintenance

  • Lubricated

  • Oil-Free,


  • Lubricated


  • Lubricated


* Table assumes generally representative products that accommodate relatively similar pressures and flow rates.

The information presented in this table is based on technical documentation and benchmark testing conducted at Air Squared from generally representative products of compared technologies. Air Squared makes no claim regarding specific models or brands of compressors or vacuum pumps.

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