AirOk Indian Clean Technology Startup, Revolutionizing Indoor Air Quality in India

AirOK is an Indian cleantech startup born out of a vision to ensure cleaner, healthier air in indoor environments. Founded by alumni from IIT-Madras, the company specializes in developing advanced air purification technology tailored to tackle a broad spectrum of pollutants.

At the heart of AirOK’s innovation is its proprietary EGAPA filter technology—Efficient Granular Adsorbent Particulate Arrester—which can effectively remove a wide range of contaminants including particulate matter, volatile organic compounds (VOCs), microbes, fungus, and even gaseous pollutants. This single-stage filter is designed to eliminate nearly all indoor air pollutants, offering a powerful solution beyond conventional air purifiers.

AirOK’s flagship product, the Vistar smart air purifier, combines this high-efficiency filtration with modern design. The system includes Wi-Fi capabilities and smart sensors that automatically activate the device based on real-time pollution levels, ensuring energy-efficient and responsive air purification. With enhanced durability, the filter lasts up to one year—significantly longer than typical HEPA filters, which often require multiple replacements annually.

Initially focused on B2B customers, AirOK has supplied its purifiers to sectors such as healthcare, hospitality, real estate, IT offices, and critical infrastructure facilities. The company has also extended its footprint into the B2C market and launched social campaigns to advocate that access to clean air should be a fundamental right, encouraging wider consumer engagement via crowdfunding and awareness initiatives.

AirOK continues to expand its product portfolio, working on innovations like purifiers for cars and kitchens, as well as custom solutions for large public spaces. Strategic distribution partnerships—especially aimed at government and institutional markets—underscore the startup’s commitment to broadening access to clean air.

With a blend of cutting-edge technology, smart functionality, and social impact, AirOK is at the forefront of India’s fight against indoor air pollution, making clean air more accessible and intelligent than ever before.