Piston oil and oil free compressors
Compressors of this kind may have different constructions, from low pressure compressors with only one piston, small volume, to compressors with multistage configuration which are capable for reducing the air with a very high pressure (look High pressure compressors).
Piston oil and oil free compressors of company CompAir are produced with a tradition for over a 100 years. Big assortment of these compressors you can order and buy among the firm UNI COMP.TRADE - authorized distributor of CompAir's products for Serbia. Contact information you can find OVDE.