4Silence

4Silence is a Dutch company that develops and supplies advanced noise-reduction solutions using patented diffractor technology to bend sound waves away from their path without requiring tall barriers or major construction. Founded in 2015, it operates out of Twente, Netherlands, focusing on creating quieter environments through scientifically proven methods.

• Products: The company offers a range of innovative items including the WHIS®wall, WHIS®top, WHIS®barrier, WHIS®panel, WHIS®stone, and WHIS®damper (CLD).
• Innovation: Their technology utilizes diffraction to reduce noise effectively while maintaining compatibility with traditional solutions.
• Sustainability: Products are compact, aesthetically subtle, made from sustainable materials, and deliver approximately 50% cost savings compared to conventional methods.

These offerings help create peaceful environments for everyone affected by increasing traffic noise.