SYSTEMAIR AB NPV revenue for the last year amounted to 12.26 B SEK, the most of which — 11.67 B SEK — came from its highest performing source at the moment, Ventilation and Heating Products, the year earlier bringing 11.58 B SEK. The greatest contribution to the revenue figure was made by Other — last year it brought SYSTEMAIR AB NPV 2.67 B SEK, and the year before that — 2.56 B SEK.