The company ALNOR® Systemy Wentylacji Sp. Z o.o. began its activity in 1994 as a manufacturer of spiral round channels. The young and dynamic team quickly secured the company a strong position among the producers of round canals in Poland.

In 2004 the company moved to a modern building in Wola Mrokowska near Warsaw with the result that the range of rectangular channels and ventilation accessories was extended.

All this to provide our customers with a solid foundation for business and development.