The noise protection wall cladding system PORETON Welle, one-sided high absorption, can be delivered in a vertical or a horizontal shape. The high-absorbing material of single-grain concrete is manufactured in 13 cm strong Welle shape. The truss-element with a minimum of 10 cm according to the structural calculations. Depending on the requirements, all elements can also be produced in a larger depth. The maximum element surface is 12 m².

The noise protection wall cladding system FASETON Welle made of wood-concrete, one-sided high absorption, can also be delivered in a vertical or a horizontal shape. With a strongness of 11 cm it can be directly flush-mounted on the cast-in-place concrete.

In the case below company Valenta from Fieberbrunn put the FASETON woodconcrete absorbers directly on a metal sheet. The reduction of noise is very satisfying.