# BlueMarble AirCare Systems > High-powered UVC-LED air purification and indoor air quality monitoring for commercial HVAC systems. Clean Air. Proven Results. BlueMarble AirCare Systems designs and manufactures the AirComfort70 (AC70) UVC-LED in-duct purifier and the AirQube indoor air quality monitor. Our technology is independently verified to inactivate 99.99% of SARS-CoV-2 and is mercury-free, ozone-free, and maintenance-free for 10+ years. ## Pages - [Home](/): Overview of BlueMarble AirCare Systems and our UVC-LED air purification technology. - [FAQ](/faq): Answers about UVC-LED, AirComfort70, AirQube, installation, costs, and certifications. - [Resources](/resources): Whitepapers, case studies, and technical documentation. - [Contact](/contact): Get in touch with our team for quotes and questions. - [Blog](/blog): Articles on indoor air quality, UVC-LED technology, and industry insights. ## Tools - [Clean Air Assessment](/air-assessment): Three-step evaluation of your facility's indoor air quality risk. - [ROI Calculator](/roi-calculator): Estimate energy and maintenance savings from upgrading to UVC-LED. - [LED Calculator](/led-calculator): Determine how many AC70 fixtures your air handlers need.