Product range

SMART Railway Technology GmbH develops and manufactures innovative auxiliary power converters for international rolling stock.

The product portfolio ranges from single devices such as battery chargers and air conditioning inverters to complete auxiliary power converters for passenger cars and multiple-unit trains.

Our system technology is suitable for a variety of applications and characterized by innovative power electronics, high reliability and robustness.


Auxiliary power converters 




Auxiliary power converters 


Battery chargers


Air conditioning inverters


Diagnostic tool

Special solutions