
KAESER Kompressoren
German engineering at its best, KAESER Mobilair specializes in portable screw air compressors for construction, utilities, and drilling projects.
Visit Official WebsiteHistory & Heritage
Kaeser Kompressoren was founded on 27 June 1919 by Carl Kaeser Sr. in Coburg, Germany. The company shipped its first reciprocating compressor in 1948 and introduced the proprietary SIGMA Profile rotary screw airend in 1975. Kaeser added its MOBILAIR portable compressor line via the 1982 acquisition of Compresseurs Bernard and remains family-owned, having marked its 100th anniversary in 2019.
Achievements
- Inventor and patent holder of the SIGMA Profile rotor design (1975)
- Pioneered the "Compressed Air as a Utility" service model
- Developed SIGMA CONTROL and SIGMA AIR MANAGER Industrie 4.0 systems
- SECOTEC refrigerated dryer received a Gold Award for best product in the USA
- Over a century of continuous family ownership and engineering innovation since 1919
Product Portfolio
Portable air compressors up to 1,600 CFM, rotary screw compressors, piston/reciprocating compressors, oil-free compressors, high-pressure compressors, diesel engine-driven compressors and air treatment equipment (dryers & filters).
Features & Technologies
- SIGMA Profile energy-efficient rotary screw rotors
- Anti-Frost Control preventing tools from freezing
- Centrifugal separators with warm-discharge features
- Super-soundproofed lightweight composite enclosures
Key Applications
KAESER Kompressoren Product Inventory

KAESER Compressors | Portable • Screw • Piston • Oil-Free • High-Pressure
Portable compressors up to 1,600 CFM, rotary screw, piston, oil-free and high-pressure compressors, plus air treatment equipment.
Product Range
- Portable Air Compressors
- Rotary Screw Compressors
- Piston / Reciprocating Compressors
- Oil-Free Compressors
- High-Pressure Compressors
- Diesel Engine-Driven Compressors
- + 1 more
Frequently Asked Questions
What is the advantage of the SIGMA Profile rotor?
It is designed to consume less energy per unit of compressed air generated, reducing the fuel consumption of the diesel engine driving the compressor.
Product Catalogs
- Download
KAESER Mobilair Portable Compressors Guide
PDF • 9.2 MB
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