Angad Daryani: Pioneering Filterless Air Purification with Praan
Angad Daryani, an Indian-origin engineer, inventor, and entrepreneur, has emerged as a leading figure in environmental innovation through his work in air purification technology. As the founder and CEO of Praan, a deep-tech startup, he is dedicated to improving air quality with scalable and energy-efficient solutions that address the pressing issue of urban air pollution.
Early Career and Technical Aptitude
Daryani first gained attention at a young age for his exceptional technical skills. He made the bold decision to drop out of formal schooling during his teenage years to focus on independent research and product development. His early projects included low-cost innovations, such as a 3D-printed prosthetic arm, which garnered international interest for its affordability and accessibility, showcasing his commitment to impactful technology.
Shift to Environmental Challenges
Later, Daryani shifted his focus to environmental challenges, particularly air pollution, which has become a major public health concern globally. Praan's core technology is based on a proprietary filterless approach that removes particulate matter from the air without relying on traditional filters. This innovative method aims to significantly reduce maintenance costs and energy consumption compared to conventional air purifiers, which often require frequent filter replacements and continuous power usage.
Praan's Air Purification Systems
Praan develops filterless air purification systems designed for both indoor and outdoor applications. The company has conducted pilot deployments in urban settings to capture fine particulate matter, including PM2.5 and PM10, which are known to have significant health impacts. According to data from international environmental and health organizations, prolonged exposure to these pollutants is linked to respiratory and cardiovascular diseases, highlighting the urgent need for effective solutions.
Global Recognition and Scalability
Daryani's work has been featured in international technology and innovation discussions, particularly in the context of scalable climate solutions. His approach aligns with broader global efforts to develop sustainable infrastructure capable of mitigating pollution in densely populated cities. Air quality issues are widespread, with multiple regions reporting pollutant levels that exceed guidelines set by global health bodies, making Praan's technology timely and relevant.
Investment and Future Goals
Praan has attracted attention from investors and industry observers interested in clean technology and climate-focused startups. The company's research and development efforts continue to focus on increasing the efficiency and reach of its purification systems. Its long-term objective is to deploy large-scale networks capable of improving ambient air quality in major urban centers, contributing to a healthier environment.
Broader Impact and Sustainability
Daryani represents a growing group of young entrepreneurs working at the intersection of technology and environmental sustainability. His efforts are part of a broader push to use technology to tackle air pollution and related health risks. The impact of Praan's systems will depend on factors such as adoption rates, scalability, and the regulatory environment in different regions. Nonetheless, Praan's initiatives add to ongoing attempts to address air pollution, which remains a major environmental and public health concern worldwide.



