Stop at the Source: Brake Dust Filters Tackle Invisible Threat

Fine dust, the microscopic menace plaguing cities and lungs, may soon face a new adversary: brake dust filters.

Developed by automotive and filtration giant MANN+HUMMEL, these innovative filters target a surprising source of air pollution – the wear and tear of your car’s brakes. Every stop generates a cloud of fine particles, contributing significantly to the PM10 and PM2.5 levels that harm human health and the environment.

MANN+HUMMEL’s solution is ingenious in its simplicity. The passive filter, made of non-woven metal fibers, attaches directly to the brake caliper, capturing dust at its point of origin. This prevents the harmful particles from dispersing into the air, keeping your lungs and the environment cleaner.

But the benefits go beyond just cleaner air. The filters also protect the wheels and surrounding components from the abrasive effects of brake dust, potentially reducing maintenance costs. Additionally, the adaptable design accommodates various brake sizes and configurations, making it a versatile solution for a wide range of vehicles.

The potential impact of this technology is significant. Studies have shown that brake dust can account for up to 20% of PM10 emissions in urban areas. By capturing these emissions at the source, brake dust filters could play a crucial role in improving air quality and public health.

MANN+HUMMEL’s innovation is still in its early stages, but it has already generated considerable interest from automakers and environmental groups. With further development and testing, these filters could become a standard feature on future vehicles, making a tangible difference in the fight against air pollution.


The Brake Report
The Brake Report

The BRAKE Report is an online media platform dedicated to the automotive and commercial vehicle brake segments. Our mission is to provide the global brake community with the latest news & headlines from around the industry.