Additional Information

The NOxBOX noise and emission barrier is an evolution of Larix’s proven StoneBOX model. It consists of untreated larch heartwood filled with lava stones. With a special process, the lava stones are coated with titanium dioxide prior to installation. The titanium dioxide layer is what creates the sound barrier, but also carries a new function: the titanium dioxide filters pollutants from the air. Nitrogen oxides are reduced via a chemical reaction with the air, using the titanium dioxide as a catalyst. The NOxBOX filters air passing through the wall of up to 60% of particulate matter (PM) and up to 40% of nitrogen oxides. Fine dust and soot particles are tightly bound in the numerous cavities, after which the wall can be easily hosed down with water for effective maintentance. A patented fish-mouth principle provides for greater air circulation around and into the wall, which further increases the absorption of dust and nitrogen oxides. In addition, the structure is well-suited to be f


Company name
Phone number

Please take a moment to verify that you are a human:

*All comments will be forwarded to the recipient company by

Larix Interview: NOxBOX

By: GTE Expo
LARIX GmbH specializes in environmental noise and emission reduction with barriers made from sustainable materials.

Related Videos

Title: AVA-CO2 Interview: cleancoal
Category: Biomass & CHP, CCS
Title: Aubin
By: Aubin
Category: Energy, Wind, Wave & Tidal, CCS
Title: Applied Acoustics...
By: AppAcoustics
Category: Wind, Other Energy, CCS
Title: Grant Interview: High...
By: Grant
Category: Solar, Biomass & CHP, CCS