The new patented green technology for the production of metallic circular ducts for the transportation and distribution of the air, has revolutioned the market with high quality products at extremely competitive prices.   
  • high quality of the materials
  • reduction of the assembly costs
  • reduction of the transportation costs
  • reduction of the encumbrances on site  
  • easy to assemble on site
  • easy to inspect
  • high air tightnes of the joints   
  • possibility to rotate each module 

          Example of the encumbrance (700m, Ø1600mm) for perforated ducts using the SPIROPACK™  tehchnology, first on the truck, then on site…