The Kaeser M250 Towable Diesel Air Compressor M250 is a tough and dependable unit that offers a wide array of features that make it very user-friendly. The Mobiair M250 is a portable screw compressor suited for a number of applications including sand-blasting, pavement breaking, back-up industrial air, and general air tool use.  It is also well suited for rental houses, repair trucks, and railroads applications. Our Kaeser portable air compressor for sale are guaranteed to run smooth!

Units come standard with the Sigma Control Mobile instrument panel. The extra-large fuel tank has a wide filler neck with overflow protection for sale, easy filling. A height adjustable tow bar, torsion bar suspension system, and over-sized tires provide superior road handling, further adding to the unit's exceptional functionality.

Unsurpassed durability and quietness of the M250's heavy-duty steel chassis and fully galvanized enclosure protect the motor, airend, and critical components from dirt, water, and other contaminants even in the harshest conditions. This rugged construction combined with superior design allows the M250 to operate in ambient temperatures up to 122F. The enclosure is also very soundproofed and provides extremely low decibel levels with the maximum sound level measured at 23 feet is only 76 db(A).



Unit of Measure


Engine Make & Model

N/A Mercedes-Benz OM926LA

Engine Nominal Power

N/A 288 hp

Engine Nominal Speed

N/A 1800 rpm

Engine Off Load Speed

N/A 1200 rpm

Working Pressure

N/A 100 psig

Fuel Type

N/A Diesel

Type of Drive

N/A Gear

Cooling System Available

N/A Liquid

Fuel Tank Capacity

N/A 66 gallon

EPA Noise Level Data

N/A 76 db(A) @ 7 m

Free Air Delivery

N/A 900 cfm

Shipping Weight

N/A 8024 lbs

Optional Features

Optional Features

N/A Up to 205 psig, aftercooler, filtration, tools, lubricators, separators, skid mount