Equipment for hire


The Kaeser M123 Portable Air Compressor delivers powerful performance with a Deutz 4-cylinder diesel engine, providing 11.4-8.1 m³/min of free air delivery at 8.6-14 bar, while maintaining fuel efficiency and low noise levels, making it ideal for heavy-duty applications in construction, mining, and industrial settings. With a robust design and user-friendly operation, it ensures reliability and ease of use in the toughest conditions.

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Kaeser M123 Portable Air Compressor

Power and Efficiency Combined

The Kaeser M123 Portable Air Compressor is the epitome of reliability and performance in the field of mobile air solutions. Designed to meet the demanding requirements of a wide range of applications, from construction and mining to industrial and municipal services, the M123 is engineered to provide unparalleled efficiency, durability, and ease of use.

Key Features

  • Exceptional Power: The M123 boasts a powerful 4-cylinder diesel engine, the Deutz TCD2012L04, which delivers robust performance with a rated motor power of 88kW. It operates at a full load speed of 2100 rpm, providing substantial compressed air output for heavy-duty applications.
  • Fuel Efficiency: Equipped with advanced fuel-saving technology and a 170L fuel tank capacity, this compressor minimizes fuel consumption while maximizing runtime, reducing operating costs and environmental impact.
  • Robust Design: Built to withstand harsh environments, the M123 features a rugged, weather-resistant canopy and a corrosion-resistant chassis. Its robust construction ensures long-lasting performance and reliability even in the toughest conditions.
  • User-Friendly Operation: The intuitive control panel provides easy access to all operational settings and indicators. The simple interface allows for quick adjustments and real-time monitoring, ensuring optimal performance at all times.
  • Low Noise Levels: Engineered with noise reduction in mind, the M123 operates at a sound power level of less than 99 dB(A) and a sound pressure level of 70 dB(A), enhancing operator comfort and reducing noise pollution on the job site.
  • Ease of Maintenance: Designed for minimal downtime, the M123 features easily accessible service points and a modular design that simplifies routine maintenance and repairs.
  • Mobility: With its compact size, lightweight design, and operational weight of 1945 kg, the M123 is easy to transport and maneuver, providing on-the-go convenience without sacrificing power or performance.


The Kaeser M123 Portable Air Compressor is versatile and suitable for a variety of applications including:

  • Construction sites
  • Sandblasting operations
  • Road maintenance
  • Mining operations
  • Utility services
  • Industrial plants


Compressor Unit:

  • Free Air Delivery: 11.4-8.1 m³/min
  • Working Pressure: 8.6-14 bar

4-Cylinder Diesel Engine (Water-Cooled):

  • Make: Deutz
  • Model: TCD2012L04
  • Rated Motor Power: 88 kW
  • Speed at Full Load: 2100 rpm
  • Idling Speed: 1600 rpm

Complete Unit:

  • Fuel Tank Capacity: 170 L
  • Operational Weight: 1945 kg
  • Sound Power Level: < 99 dB(A)*
  • Sound Pressure Level: 70 dB(A)**
  • Air Connection: 3 x G 3/4, 1 x G 1 1/2

Why Choose the Kaeser M123?

Choosing the Kaeser M123 means investing in a high-quality, reliable air compressor that delivers consistent performance and efficiency. Backed by Kaeser’s reputation for excellence and innovation, the M123 ensures that your operations run smoothly, efficiently, and without interruption. Whether you’re working in construction, mining, or industrial settings, the M123 is your go-to solution for reliable, powerful, and portable compressed air.

Experience the difference with the Kaeser M123 Portable Air Compressor—where power meets portability and efficiency.

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