Based in Potsdam, TelosAir develops research-grade air-quality sensors and cloud analytics that make indoor and outdoor conditions visible in real time. Its system combines patent-pending sensing technology with the Insight Machine, which can diagnose building-air problems and connect with HVAC controls. TelosAir’s work has been tested by organizations including NASA, Ford, and Clarkson University, where a study reported 30–40% HVAC energy savings while maintaining healthy indoor air.
Rensair LimitedFor more than two decades, Rensair Limited has developed commercial air-filtration systems and connected air-quality technology that clean indoor air while helping existing HVAC systems use less energy. Its ecosystem combines portable HEPA and UVC air purifiers with sensors and Rensair Cloud software, allowing buildings to improve air quality without replacing their ventilation infrastructure. Developed from technology created by Danish ventilation engineer Henrik Hendriksen, Rensair’s independently tested systems are used by organisations in more than 40 countries across five continents.BROOKLYN, NY
AeropulseAeropulse makes modular indoor air-quality monitors and connected environmental hardware that turn measurements from homes, workplaces, schools, and healthcare spaces into usable data. Its A100 and A101 platforms can monitor as many as 15 parameters, while interchangeable sensor capsules and connectivity options—including cellular service—let installations adapt to the building rather than depend on Wi-Fi. The company also provides OEM and ODM customization from hardware through software, and its A100 has earned the “Works with WELL” certification.
RensairBuilt around a Danish ventilation engineer’s lab-certified technology, Rensair develops commercial air-filtration and smart-ventilation systems that clean indoor air while helping existing HVAC systems use less energy. For more than two decades, the company has paired HEPA and UVC purification with connected sensors and software, avoiding disruptive HVAC replacement. Its solutions are used in populated indoor spaces across more than 40 countries, including healthcare, education, offices and transport.NEW YORK, NY
Aerobiotix USA, LLCFrom its Ohio facility, Aerobiotix USA develops and manufactures proprietary air treatment and monitoring systems for healthcare and other occupied environments. Its medical-grade technology combines ultraviolet treatment with HEPA or ULPA filtration to reduce airborne bacteria, viruses and spores, with Illuvia Sense adding real-time operating-room air-quality sensing and reporting. The privately held company makes its products in the USA and supports facilities with data from peer-reviewed and independent studies.MIAMISBURG, OH