Greenairy claims plant towers cut office VOCs by 50%

Greenairy claims its smart plant towers cut daily VOC average and peak levels by 50% during regular office hours. Testing used RESET-certified monitors, with results validated by TÜV SÜD, the startup says. The system uses bio-filtration to break down toxic gases. Greenairy ran short-term pilots in Singapore and will appear in TechCrunch Disrupt's Startup Battlefield 200.