So why should it be different with blower and compressor units. Assemblies and adjustments of stages, with tolerances comparable to those in a watch, cannot be made by the locksmith next door. Maybe he does not remember how to do it or maybe the special tool is just missing.

After their apprenticeship our technicians receive one more year of training to be prepared for the various tasks in the service department. Continuous training follows. Local fitters or free service companies who doubtlessly are well trained too can never achieve this high level of knowledge and know-how.

Read more: Aerzen supervisors certified according to SCC