There are many ways in which compressed air can be dangerous, for example it can enter the mouth, nose or ears causing severe and often fatal injuries, at high pressure it can penetrate the skin and particles or oil carried in an air jet can damage the eyes. There is the risk of explosion caused by a build up of residue in the system that can spontaneously ignite if not maintained correctly so it is of vital importance that safety guidelines are followed when using air compressors.

The efficient safe running of a compressed air system relies on cleanliness, filtration, cooling and lubrication. The best way of achieving these four conditions is to operate the plant in accordance with the operator’s manual and to draw up and follow a written schedule of maintenance work which can be revised in the light of experience. The written schedule should identify areas for attention, how often attention should be given and the responsibilities of those who carry out and supervise the work. The frequency of inspection depends very largely on the circumstances and environment in which the plant is used.

All those who, in the course of their work, need to use compressed air must be professionally trained. Many accidents would be avoided if adequate training were provided. Supervisors and workers including maintenance personnel must be given proper training in safe working practices especially concerning the hazards associated with compressed air.