The Eurovent Product Group ‘Air Handling Units’ represents a vast majority of all ‘Air Handling Unit’ manufacturers in Europe, including Turkey and Russia. The association’s independent subunit Eurovent Certita Certification runs a globally-known performance certification programme on Air Handling Units, with close to 100 participating manufacturers. With this document, the Product Group offers a guideline providing a common interpretation on the Commission Regulation (EU) No 1253/2014 of 7 July 2014 on non-residential ventilation units
(bidirectional and unidirectional units).