Transformers are the electrical machines which require periodical maintenance. In addition to the characteristics of transformers, the heaviness off operating conditions, hardness of installation and dismantle process brought the compulsion to perform its maintenance on its operation site. For this purpose; HAYAT TRAFO has put its Mobile Service Vehicle into service, which can take all opportunities to the site where the transformer operates, as an after - sales service. In all of our service and maintenance activities, in oil exchange process of your transformers, best brand marks of the world in this field, which comply with all national and international standards, are used .

Since transformer oil is an expensive material, before changing the old oil, regaining this old oil should be taken into consideration first. For this reason, transformer oil should be treated (substances like water, sediments, etc. has to be removed). In this process, transformer oil is heated in a special machine (oil separation machine) and dried by spraying under vacuum. During this process, transformer oil is passed through filters and clarified from the sediments included. By modern mobile maintenance service of HAYAT TRAFO, maintenance process can be performed without removing the transformers from the operation site and bringing them to the factory .