KAESER’s portable reciprocating compressors are built for mobility, flexibility, and dependable performance across trade, workshop, and on-site applications. This category includes the CLASSIC Series, i.Comp 3, and PREMIUM Series – each offering compact, robust designs suited for demanding daily use. Whether you need a lightweight unit for finishing tasks or a high-performance compressor for construction and automotive work, these oil-lubricated and oil-free models deliver reliable compressed air on the go.