WHIS®panel
What is WHIS®panel?
The WHIS®panel is a state-of-the-art concrete noise barrier featuring a lightweight polyethylene absorber, replacing traditional heavier absorbing layers. This innovative design significantly reduces the panel’s weight while delivering superior acoustic performance, achieving sound absorption ratings of class A3 or higher. By using 70% less concrete, the WHIS®panel lowers material costs and environmental impact. Furthermore, all materials are fully recyclable, making it an eco-friendly and highly sustainable solution for noise reduction in infrastructure projects.

Product in coorperation with Sealed Air.
The advantages
Easy to install
Easily mounted between the steel columns.
Less materials
Saves 70% on material compared to a conventional noise barrier.
High noise reduction
Absorptive noise barrier with an absorption class of A3.
Fully recyclable
The WHIS®panel is characterized by a 50% lower ecological footprint.
Technical specifications
material
Concrete Substructure
Polyethylene absorber (1kg/m²)
Dimensions
Dimensions vary per product
Noise reduction
Transmission loss: more than 25 dB