Our philosophy

To improve the comfort of individuals in all areas of life, this is what Soprano has set itself as its objective.

Indeed, Soprano is actively participating in everyday development of the quality of people’s lives by proposing its innovative ideas in 3 specific sectors:

Air conditioning and air diffusion

Energy converters

Electronics / Instrumentation and Control

And still with the same will to create intelligent products that bring a feeling of well-being to everyone.


Position of leader


Soprano confirms its position as market leader in the field of railways, where the global system approach is enabling complete control over the vectors of comfort.

Soprano is recognised as being a specialist in the sectors of air conditioning and air diffusion, the conversion of energy, electronics in severe surroundings (electromagnetic, climatic, mechanical, corrosive atmosphere, NBC) as well as on-board systems.

SOPRANO - Parc Technologique de l'Isle d'Abeau - 40, rue Condorcet - 38 090 VAULX MILIEU - France - cont@ct Credits and legal notices