In most cases, we can and must carry out the revamping/retrofit directly on site. The amount of work on your system depends on several factors. The most favourable scenario would be a conversion during ongoing operation by only partially shutting down the equipment, dismantling it, and revamping it directly on-site.
However, as already mentioned, a complete or partial replacement of the system or some parts and components may be necessary. Depending on the situation, a brand new system may be required, or individual pieces may have to be replaced. Here, it must be weighed up whether the work can be carried out directly on the system or whether the system must be (partially) dismantled to rebuild it in our workshop and bring it up to date.