Largest Blower Door test
in Eastern Europe
Three blower door tests of 3 very similar buildings (with the same size and volume) were performed in 2014 by IRBEST (Riga, Latvia) in cooperation with Progress Energy Sp. z o.o. (Warszaw, Poland).
Tests were provided in both directions and by using Retrotec High Power fans only (24 pcs).
If you are interested in details of these tests,
please send your request to .