French Manufacturer of TGV Horns

Building on the heritage of the Klaxon company and a unique know-how, M.A.S Ferroviaire has been a French manufacturer of compressed-air railway warning horns for over 30 years.

Manufactureur français de trompes TGV

Héritage de la société Klaxon et expertise unique, M.A.S Ferroviaire est le fabricant français d'avertisseurs sonores à air comprimé  de plus de 30 ans

French Expertise in Railway and Industrial Warning Horns.
Reliability. Performance. Compliance.

ISO 9001

Certified

30+

Years of experience

Made in France 🇫🇷

International Customer References

Certifié

ISO 9001

30+ années d'expérience

Made in France 🇫🇷

Clients internationaux

EXPERTISE

Proven Expertise in Railway Warning Horns

For more than 30 years, MAS Ferroviaire has designed and manufactured TGV horns and train warning horns for railway networks in France and internationally.

Our activity is straightforward to define but demanding to master: designing reliable railway warning horns capable of long-term operation in harsh environments, while fully complying with railway acoustic and regulatory requirements.

Our equipment is used on passenger trains, high-speed trains, locomotives, as well as railway maintenance and work vehicles.

Railway applications involve highly specific constraints. A TGV horn or train warning horn is not simply about producing sound: it must be instantly recognisable, sufficiently powerful, stable over time, and fully compliant with railway safety requirements.

At MAS Ferroviaire, every warning horn is designed with full consideration of:

• railway-specific acoustic constraints
• climatic and vibration conditions
• railway operators’ technical requirements
• European and international standards

Real TGV Horns: Safety, Power and Acoustic Control

TGV horns play a critical role in railway safety. They warn of the approach of high-speed trains in sensitive areas such as level crossings, work sites and urban environments.

Our TGV railway horns are developed to guarantee:

• sound output compliant with current standards
• excellent audibility and recognition
• perfect repeatability of the acoustic signal
• proven long-term reliability

Each horn is individually adjusted and tested to ensure consistent performance once installed on rolling stock.

Trompes TGV : sécurité, puissance et maîtrise acoustique

Les trompes TGV jouent un rôle essentiel dans la sécurité ferroviaire. Elles permettent de signaler l’arrivée d’un train à grande vitesse dans des zones sensibles telles que les passages à niveau, les zones de travaux ou les environnements urbains.

Nos trompes ferroviaires pour TGV sont développées pour garantir :

• une puissance sonore conforme aux normes en vigueur
• une excellente reconnaissance auditive
• une répétabilité parfaite du signal sonore
• une fiabilité éprouvée sur le long terme

Chaque trompe est réglée et testée individuellement, afin d’assurer une performance constante une fois installée sur le matériel roulant.

EXIGENCE

Compliance with Railway Standards

Regulatory compliance is a core requirement in the railway sector. MAS Ferroviaire train warning horns are designed and manufactured in full compliance with applicable standards, including:

• NF EN 15153-2
• UIC 644

Our manufacturing processes are also governed by ISO 9001 certification, ensuring consistent quality from design through to delivery.

This level of rigour allows our horns and warning devices to be approved and accepted by leading railway industry stakeholders.

brochure

Our Railway Expertise in Detail

Download the MAS Ferroviaire brochure and explore our TGV horns and train warning horns designed for railway safety.

A French Manufacturer Dedicated to the Railway Industry

MAS Ferroviaire is a French company based in Hyères, specialising exclusively in the design and manufacture of railway warning horns.

This dedicated focus enables us to provide:

• in-depth railway industry expertise
• high technical responsiveness
• tailored project support
• the ability to develop bespoke solutions

We work closely with railway operators, maintainers and rail industry manufacturers to deliver train warning horns perfectly suited to operational requirements.