Angad Daryani and Praan: Innovating Filterless Air Purification Technology

In an inspiring tale of innovation, young Indian entrepreneur Angad Daryani is changing the landscape of air quality with his groundbreaking startup, Praan. By creating systems that operate without filters and consume minimal energy, Praan addresses the urgent challenge of urban pollution, specifically targeting the dangerous PM2.5 and PM10 particles.

Angad Daryani is an Indian-origin engineer, inventor, and entrepreneur known for his work in air purification technology and environmental innovation. He is the founder and CEO of Praan, a deep-tech startup focused on improving air quality through scalable and energy-efficient solutions. Based between the United States and India, Praan develops filterless air purification systems designed to address rising air pollution levels in urban environments.

Daryani began gaining attention at a young age for his technical aptitude. He dropped out of formal schooling during his teenage years to pursue independent research and product development. Early in his career, he worked on low-cost innovations, including assistive devices such as a 3D-printed prosthetic arm, which drew international interest for its affordability and accessibility. His later work shifted toward environmental challenges, particularly air pollution.

Praan’s core technology is based on a proprietary approach that removes particulate matter from the air without relying on traditional filters. This method aims to reduce maintenance costs and energy consumption compared to conventional air purifiers, which often require frequent filter replacements and continuous power usage. Praan’s systems are 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 such pollutants is linked to respiratory and cardiovascular diseases. 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 has become a major public health concern worldwide, with multiple regions reporting pollutant levels that exceed guidelines set by global health bodies.

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. Daryani represents a group of young entrepreneurs working at the intersection of technology and environmental sustainability. His work is 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 how widely they are adopted, how effectively they can be scaled, and the regulatory environment in different regions.