08 January 2025
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Eurovent has published new guidance on the selection of molecular filters for supply air for general ventilation rated according to ISO 10121-3. It is aimed at all HVAC professionals dealing with ventilation systems.
The Eurovent Recommendation 4/26 provides comprehensive and practical guidance on the selection of ISO 10121-3 rated molecular filters for outdoor air in general ventilation systems for typical applications. It discusses issues such as the importance of molecular filtration, the most significant gaseous pollutants and their impact on health, sources of information on the local concentration of gaseous pollutants in ambient air, the principle of operation and types of molecular filters, practical aspects of molecular filter exploitation and much more.
The recommendation was published by Eurovent and prepared in a joint effort by participants of the Product Group ‘Air Filters’ (PG-FIL), which represents the majority of all manufacturers of these products active in the EMEA market. The document can be downloaded free of charge on the Eurovent website.
