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The new REHVA COVID-19 Multi-room and Recirculation Calculator

The new REHVA COVID-19 Multi-room and Recirculation Calculator for HVAC systems operational strategy assessment for reducing infection risk in buildings was developed by Prof. Livio Mazzarella and the REHVA COVID-19 Task Force.


Learn how to use it in the REHVA COVID-19 course!

The tool is available for download for experts who have read and understood the related COVID-19 guidance document, as well as the Technical Manual and User Guide regarding the function, limitations and use of the tool or are enrolled in the REHVA COVID-19 course



For all updates and new content follow our website Covid page!

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