4Silence

We at 4Silence believe that no one should suffer from the growing demand for mobility and the (increasing) traffic noise that comes with it. That’s why we take pleasure in inventing, researching, and developing scientifically proven – and easy to install – noise reducing solutions for infrastructure. Like the WHIS®stone, WHIS®wall, and WHIS®top. These three products reduce traffic noise in an entirely new way: by deflecting it. This is called diffraction. It makes noise reduction more elegant, durable, and (cost-)effective, helping more people enjoy peace and quiet in their environment.