Technical maintenance of screw compressors includes:
- Daily service, which is performed by the operator during each shift and includes a series of simple checks.
- Periodic maintenance, which is carried out at intervals related to compressor runtime or a specific period of time, and is performed by both operating and service personnel.
- Unscheduled service, which is required when normal operating conditions or operating conditions are not met, such as after long downtime, repairs, or when the compressor is operating under extreme loads.

