Sullair Oil Free

Sullair/Hitachi has been producing oil free screw compressors since 1980 and have innovated and patented many technologies including the tapered rotors airend design, non-PTFE robotically applied rotor coating, oil mist removal device, stainless steel high precooler, motorized isolation valve, fixed speed inlet valve control, “no inlet” valve design on VFD machines.

The reliability achieved through these innovations have led Sullair to offer the most robust warranty in the industry – 3 years bumper to bumper on DS and DSP products.