Versatile sound and heat insulations

Constant vibration of different parts and loud noise, say, due to wind, and other noise particularly at high speed would certainly annoy train passengers.

Backed by many years of experience, HANNO provides optimum solutions to these problems:
The very light-weight material Hanno-Tect with ist sound-absorbing and heat-insulating properties makes passengers enjoy their train journey. Besides, the extremely flame retarding properties of this material ensure a high level of safety.