DSH Systems Ltd, based in New Zealand, is a leader in innovative dust suppression technology.
Founded by Trevor Schwass, the company developed the DSH (Dust Suppression Hopper) system to tackle severe dust problems during bulk material loading processes.
Since its launch in 2004, the company’s award-winning solution has been installed in thousands of sites across 40 countries.
The system is known for its simplicity, requiring minimal maintenance and utilities, while significantly improving air quality and reducing dust-related risks in industries like fertilizers, mining, and food processing.
