
Largest range and installed base on the market
A wide range of exterior and interior lights for railway, metro and tram.
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Welcome
Helmholz & Pauli supplies high-quality lights and customized lighting technology for rail vehicles – from the design draft to the finished light, made in our own production.


A wide range of exterior and interior lights for railway, metro and tram.
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An extensive construction kit built from many installations in European rolling stock.
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Measurements with calibrated equipment in our own lighting laboratory – including in the installed system.
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An active member of the DIN Standards Committee Railway (DIN-FSF).
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We present a tool that makes it easy to perform adjustments in accordance with EN 15153-1, Option 3, in a transparent manner.
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New Bi-LED modules with ECE homologation for new vehicles and refits.
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