Ventilation Duct CradleVent

KE Fibertec designs and sells textile ventilation systems for a draft-free air distribution for various rooms and applications. It’s the world’s first Cradle to Cradle Certified ventilation duct! Fiber ducts provide inherent benefits including draft-free, evenly distributed air, reduced installation costs, and lightweight structures with little to zero load-bearing capacity. The ductwork is used in a wide range of applications including office space, industrial facilities, laboratories, food industry installations and sport complexes.



“Since getting our product certified it has been recognized by the architecture community as a superior product”


(2017 - today)

EPEA Services


  • All ingredients are positively defined and optimised for recycling
  • Industrial waste as a source of raw materials
  • Produced with renewable energies
  • Efficient, even and draught-free distribution of fresh air



KE Fibertec study