The website of the ENTR Lot 6 preparatory study (air conditioning and ventilation systems) has been updated with the final reports for Tasks 1 to 7 of air conditioning, see http://www.ecohvac.eu/documents.htm.
The ENTR Lot 6 study is finished now.
Please note that this website is no longer updated as of January 2017. Please visit also other sites covering this topic. We recommend the websites of BAM (German) and eceee (English).