Within this Position Paper, the Eurovent Association provides its in-depth, preliminary positions concerning the ongoing review of Commission Regulation (EU) No 1253/2014 (ecodesign requirements for ventilation units). While strongly supporting the European Union’s Ecodesign concept and increasing minimum energy efficiency requirements as a means to support innovation and competitiveness of our industry, our members also acknowledge the need to further develop the Ventilation Units Regulations based on market experiences made.