27/05/2026
The news refers to the recent installation of the STR 101 Filterless Air Purifier in West Delhi. The Delhi government has set up 21 of these self-cleaning machines along Satguru Ram Singh Marg as part of a trial to fight the city's severe pollution. Each unit can clean around 300,000 liters of air every hour by directly capturing dust, smoke, and harmful particles without needing traditional filters. The system automatically stores the collected dust and sends an alert when it is full and needs to be emptied, offering a continuous, year-round solution to help improve the air quality for the public.