Round ducting

NORDduct system includes spiral ducts, bends, couplings, reducers, take-offs, tees, end caps and intakes. NORDduct round ducts and parts are manufactured according to the standard EVS-EN 1506:2007. NORDduct products meet tightness class D requirements provided that the products are assembled according to instructions.

NORDduct round ventilation system has M1 Cleanliness classification of air-handling components.