Vikranth Vasudevan

BD2017

This classroom air purifier targets the problem of poor air quality in urban middle schools, where pollutants like chalk dust and outdoor emissions negatively impact student health and learning. To address this, the device employs multi-stage filtration (pre-filter, CRH, activated carbon) to remove particulate matter, allergens, VOCs, and odors, driven by an efficient and quiet fan. Key features include a durable recycled ABS casing and user-friendly filter replacement. By creating healthier classrooms, this product aims to improve student well-being and academic outcomes, measured by improved air quality (PM2.5), reduced absenteeism, and positive feedback, all while maintaining energy efficiency.