Kaeser Compressor Inc
Kaeser M255 portable diesel compressor

Kaeser’s M255 Portable Diesel Compressor Features Variable Pressure

March 1, 2022
The M255 is the first Mobilair to feature the new Sigma Control Mobil 2 – offering intuitive touch screen control and real-time operational data.

Posted by Brooke Just

The M255 is Kaeser’s latest addition to the extensive Mobilair portable compressor line. The M255 has two pressure ranges: 848-935 cfm at 125-150 psig and 696-900 cfm at 125-203 psig. The unit is  designed for a wide range of construction uses and maximum flexibility and reliability on site.

The M255 is the first Mobilair to feature the new Sigma Control Mobil 2 – offering intuitive touch screen control and real-time operational data. Kaeser’s exclusive pV Control is standard and can adjust the unit pressure in 1 psi increments. This intelligent controller optimizes compressed air availability and fuel efficiency with our Sigma Profile air end. The 6-cylinder Cummins diesel engine meets Tier 4 Final emission standards and includes both a diesel particulate filter and an SCR catalytic converter. 

The M255 can be towed on the highway and jobsite with a half-ton pick-up. Kaeser’s service friendly design, including wide-opening gull wing doors, spin-on filter cartridges, and easy-filling port access facilitates routine maintenance.

For more information, visit us.kaeser.com/mobilair