Double-wall stainless steel flexible pipes

Double-wall stainless steel flexible pipes

The double-wall stainless steel flexible pipes are used for connecting liquid or solid fuel boilers or fireplaces to chimney systems, as well as for chimney systems that cannot be repaired through inside.


  • Inner diameter: 80/120/150/160/180/200
  • Length: 2m/10m/20m


  • Double wall structure
  • Easy to clean and maintain
  • High resistance to breakage
  • Better combustion gas circulation
  • Resistant to temperatures up to 700°C
  • Higher resistance to corossion
  • Ideal for connecting (wood) boilers to the chimney system


Pipe typeFlexibil
MaterialSmooth 304 / 316 L stainless steel interior
Corrugated 304 / 316 L stainless steel exterior
Thickness2 x 0.1mm
Jointing typeOmega-type double helical joint
Operating temperature450°C (max. temp. 800°C)
Max. operating pressure1000 Pa
Protection classNon flammable
CertificationsCE EN 1856-2; ISO 9001:2015
Warranty10 years
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