How on every other fields of industrial noise protection Contrast Akustik GmbH offers you the manufacturing of sound protection- & noise control walls. As freestanding walls everybody knows it from highways and railways.

However, Contrast Akustik GmbH is specialized to solve your noise problem on machinery and plant components, which cannot be covered by a complete capsule. In order to calculate the minimization of those wall you use a shielding factor, which describes the loop way over the edge of the noise protection wall to the real immission point. You’ll find full particulars on directives VDI2720 sheet 1 and DIN 18005.

Contrast Akustik GmbH carries out the necessary static calculation and evaluation of grounding, pillars and acoustics. Noise control walls Level over ground up to 20 meter already are realized in the past.

Send us your invitation to tender and use our experience to solve your problems.