News & Press New Leadership, Building on 60 Years of Proven Success CosaTron โ A Cleaner Environment with Benefits โ โRadon Reductionโ CosaTron Announces National Residential Sales Agreement NY University Document Recommending Not to Use Ionizers Schools spending millions on air purifiers often sold using overblown claims Ionizers arenโt the answer. In fact, they can cause big problems Open Letter to address the use of Electronic Air Cleaning Equipment in Buildings Healthy Indoors Show 4-15-21: How to Prevent โSnake Oilโ Salesโฆ Researchers Warn Against Some Electronic Air Purifiers Parents Unite to Fund Independent Research on Electronic Air Cleaners Newark Public Schools to Install 4,500+ Odorox Air and Surface Sanitation Systems Newark Public Schools to Install 4,500+ Odorox Air and Surface Sanitation Systems โฆwhose technology is shown to produce 75 ppb of Ozone when 5 ppb is the recommended value Electronic Air-Cleaning Tech: US Academics Look at Negative Health Impacts Indoor Air Changes and Potential Implications for SAR-CoV-2 Transmission New Air Cleaner using Advanced ELIGIT System Reduces Viruses, Mold and Bacteria by 93% Deep Cleaning Isnโt a Victimless Crime