In cases when the oil filtration service is uneconomic, we perform the system cleaning. The cleaning service comprises the following steps:
We guarantee obtaining cleanliness class on the level 14/11 as per ISO 4406 (5 as per NAS 1638). After completion of the service, we issue a statement containing results of cleanliness class analyses before and after completion of the service.
We collect the generated waste after completion of the service, being a holder of relevant permits. This includes also the filter elements used by us when rendering the service.