ISIDEM was founded in 1998 in order to serve HVAC sector. And began the production of rectangular and circular air ducts. By investing on the innovation, technology and production capacity since her foundation ISIDEM has became one of the foremost brand in the HVAC sector. Along with her experience and know-how in the ventilation sector, ISIDEM began the production of flexible air ducts in 2010. As a result of using the newest production technology ISIDEM has one of the highest production capacity in Turkey and in the world.