The first ever Forum Trosa will take place on 4 September 2017. It will offer an in-depth seminar programme on how the quality of the indoor air affects us. Myths, new research and what individuals and organisations can do. The event is a collaboration between Trosa municipality, situated some 70 kilometers south of the Swedish capital, Stockholm and our affiliated manufacturer Camfil. Eurovent and Swedish Ventilation association are contributing to the event.