AirNetwork bus shelters in Madrid purify NOx pollution using photocatalytic tech, merging outdoor advertising with real urban environmental impact.
Urban innovation designed for sustainability
After launching cooling-equipped bus shelters last summer to beat the heat, bus shelters in Madrid are evolving again. The new AirNetwork shelters feature cutting-edge photocatalytic technology that actively purifies the air by eliminating nitrogen oxides (NOx), one of the most harmful urban pollutants.
Over 25,000 grams of NOx already purified
This system was previously implemented in Zaragoza, where it successfully removed over 25,000 grams of NOx. Now, it's arriving in Madrid as part of a growing commitment to sustainability and the transformation of public spaces.
Nanotechnology meets outdoor advertising
Each bus shelter incorporates nanotechnology developed with Murarte Global, aimed at reducing air pollution in its immediate surroundings. These installations improve environmental quality in high-density urban areas, where clean air is needed most.
OOH that makes cities breathe easier
This innovation redefines the role of out-of-home (OOH) media. Bus shelters are no longer just advertising platforms—they’re part of a cleaner, smarter city. It’s the new face of urban street furniture aligned with environmental goals.
A vision for healthier public spaces
These advanced structures reflect a clear purpose: turning everyday OOH media into tools for positive impact. From reducing pollution to raising awareness, bus shelters are evolving into real contributors to urban well-being.
Final thoughts: OOH that supports clean air
By combining innovation, environmental responsibility, and smart design, the AirNetwork bus shelters prove that outdoor advertising can play a vital role in improving city life. It’s more than a message—it’s a breath of fresh air.