The personal owned engineering company MK Muller Ing. was founded in Pforzheim/Germany in 1969.


EUTEC Sarl is the holder of the Trade Mark and the patent rights situated in Paris/France and is also owned by Mr. Muller.


During 50 years of our activity we developed products detecting temperature and overcharge of electric motors,

transformers, TV, household appliances and the unique protection for low voltage halogen lamps.


Since 1992 we work exclusively for the automotive industry with customers like Continental, Daimler, Durmazlar,

EvoBus, Fogtec, MAN, Otokar, Siemens, Temsa and VDO.


Our highlight is the fire sensing of the Mercedes S-Class armoured model.





Vision and Mission


In 2000 we initially started the development of fire detectors for public transport. Based on the technology for rolling stock

of Fogtec we supplied our own developed fire detection system for water mist suppression in Turkey.


Following the Turkish legislation we developed in cooperation with Integrabus Ltd. in Budapest the wireless fire detection

system FDU for retrofit of coaches and city buses being in service since 2005 in Turkey.


Our basic element for every development is the famous snap action bimetal disc. Its small size guarantees the most rapid

response to temperature rise. So it operates within 10 to 15 seconds






We are working with a network of factories in China, France, Germany, Hungary, Luxemburg, Taiwan and Turkey.

All of them are ISO 9001-2008 and ISO 14364 certified.



Our Business Partner:










Testing and development


We perform constantly tests under realistic conditions if possible also in the engine compartments of our customers’ vehicles.

The findings are helping us for the development of our products increasing the reliability of function during different applications.

For checking the temperature profile during running of the vehicle we offer a data logger for rent or purchase.






Approvals / Certificates / Downloads


International certification bodies accomplished these test certificates:

• BN 411 02 (DIN EN 50155 Pkt. 10.2

• EN 50121-3-2/9.00

• IEC 60529

• R107-5 R10


PDF download: >>IP65-certificate

PDF download: >>FDU_R10-5_cert

rolling stock

electromagnetic capability

ingress protection grade

electromagnetic capability

Tel.: +33 6 14 47 23 34





Copyright © 2019 | Manfred K. Müller Temperature Controls