ROMIS Mobile Maintenance Train: Modular Solutions for Railway Infrastructure
The ROMIS has been in operation for several decades and continues to evolve in response to the growing demands of modern railway infrastructure.
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Over the years, the system has proven itself as a highly reliable and versatile solution for maintenance and construction tasks on railway networks. Today, the machine, widely known as the Mobile Maintenance Train (MMT), is available in multiple configurations, allowing infrastructure operators and contractors to adapt the system precisely to their operational requirements. It can be deployed as a COMPACT single-unit machine, as a two-unit configuration, or as a three-unit configuration.

A three-unit ROMIS configuration consists of Supply, Store, and Work, each designed to deliver maximum efficiency, flexibility, and operational reliability on site.
“Supply” provides everything required for smooth operations. This includes the complete energy supply for the system as well as all necessary consumables, materials, and technical equipment needed during maintenance and construction activities. By centralizing these resources, Supply ensures that the entire system remains fully operational even during longer work deployments.
“Store” functions as a fully equipped rolling workshop. It offers extensive storage space for tools, spare parts, and materials, as well as integrated workbenches that allow technicians to carry out preparation and repair work directly on site. In addition, Store is equipped with an integrated crane that enables efficient and safe handling of heavy components and materials, further increasing productivity during operations.
“Work” is the central operational unit of the ROMIS system. Its workspace can be extended on both sides directly at the work site, creating a significantly larger and highly adaptable working area. The unit is fully accessible by crane, allowing materials and equipment to be positioned precisely where they are needed. This design enables efficient, safe, and highly precise execution of maintenance and construction tasks.
Together, these units create a highly flexible system that offers virtually unlimited possibilities for modern railway construction and maintenance.
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