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Air Compressors For Sale

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Air Compressors and Treatment Equipment
Air Compressor

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Reliable compressed air solutions for every industry

Air compressors are essential machines across construction, manufacturing, mining, and agriculture. By delivering compressed air to power tools, equipment, and systems, they play a critical role in keeping projects efficient and operations productive. From compact portable units to heavy-duty industrial compressors, buyers can choose from a wide range of configurations designed to meet specific job requirements.

At our auctions, you’ll find reliable air compressors from leading manufacturers, available in multiple sizes and power capacities to suit different industries.

Types of air compressors

Portable air compressors

Portable air compressors are built with mobility in mind, making them a staple on construction sites, roadwork projects, and utility jobs. They are often mounted on trailers or skids for easy transport, allowing contractors to move them quickly between locations. These compressors are designed to power tools like jackhammers, pneumatic drills, and paint sprayers, delivering flexibility wherever temporary air supply is needed. Their compact size and durability make them ideal for operations that require reliable performance in changing environments.

Stationary air compressors

Stationary compressors are larger, fixed units that provide continuous, high-volume air for industrial facilities, workshops, and plants. Unlike portable models, these machines are installed in one location and integrated into a building’s air system. They are built for long duty cycles, supporting production lines, CNC machines, and manufacturing processes that rely on steady compressed air. Many stationary units also include advanced control systems and energy-saving features, making them a cost-efficient solution for businesses with consistent, heavy demands.

Diesel-powered compressors

Diesel air compressors are favored in remote or outdoor environments where access to electricity is limited. Known for their rugged build, they deliver reliable power in challenging conditions such as mining sites, oil fields, and large-scale construction projects. These compressors are capable of handling high-pressure applications, making them suitable for drilling, blasting, or powering multiple tools simultaneously. With their ability to operate independently of the grid, diesel units are essential for businesses that need dependable performance in off-grid locations.

Electric compressors

Electric air compressors are commonly used in environments with a steady power supply, such as factories, workshops, and indoor facilities. They operate more quietly than diesel models and often require less maintenance, making them a cost-effective choice for long-term use. Electric units are available in a wide range of sizes and configurations, from small single-phase models for light tasks to large industrial systems capable of supporting entire production operations. Their energy efficiency and cleaner operation also make them a preferred option in industries where sustainability and reduced emissions are important.

Key considerations when buying an air compressor

  • Airflow & pressure (CFM & PSI) — Matching compressor output to your tools and equipment ensures consistent performance.
  • Tank size & duty cycle — Determines how long the compressor can run and recover under load.
  • Power source — Consider whether a diesel, gas, or electric unit best suits your environment.
  • Portability & mobility — Smaller portable units are convenient for job sites, while stationary units are designed for continuous industrial work.
  • Maintenance & parts availability — Established brands with strong parts support help reduce downtime and extend the life of your compressor.

Common uses for air compressors

Air compressors are valued for their versatility across industries. In construction, they power pneumatic tools like jackhammers, nail guns, and sandblasters. Manufacturing facilities use them to support assembly lines, automation systems, and production processes. In mining and drilling, compressors deliver reliable air supply for underground tools and heavy machinery. Agriculture operations rely on them for spraying, pumping, and powering equipment in the field. They’re also a dependable choice for maintenance shops, garages, and service fleets that need consistent compressed air for day-to-day work.

Leading brands you’ll find with us

Some of the most trusted names in air compressors regularly appear at auction, including Atlas Copco, Ingersoll Rand, Doosan, Sullivan-Palatek, and Kaeser. These manufacturers are known worldwide for their durability, innovation, and range of models designed to suit everything from small contractors to large industrial facilities.

Why buy air compressors at an auction

Buying air compressors at an auction offers a cost-effective way to add reliable equipment to your fleet. With transparent bidding, detailed lot information, and opportunities to inspect items on-site, you can purchase with confidence. Our auctions also provide access to a global inventory, giving you more options to find the right compressor for your business.