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The VENTAFLEX® system

VENTAFLEX® air ducts

The air guidance system for the efficient transportation of cold and warm air.

The ducts are optionally available with four different coatings

  • Glass fibre reinforced plastic GRP
  • Stainless steel
  • Aluminium
  • Galvanised sheet

Your advantages:

  • Low noise
  • Easy installation
  • Energy saving
  • Flexible in planning
  • ndividually utilisable

VENTAFLEX® air ducts are suitable for use anywhere, where insulation, leak-tightness, weight or maintenance are significant.

VENTAFLEX® pipe round

Ducts from high insulated ultra-pure rigid foam, heat conductivity 0.022 W/mk. External and internal coating, depending on the intended application and desired aesthetic, with glass fibre reinforced plastic, stainless steel, aluminium or galvanised sheet.

Product information sheet 

200, 250, 300, 355, 400, 450, 500, 560, 630, 710, 800, 900, 1.000, 1.250

VENTAFLEX® air duct oval

The new VENTAFLEX® air duct combines the advantages of the proven VENTAFLEX® duct system with a volume-optimised oval cross-section.

Your advantages:

  • Ideal for large air volumes
  • Also usable in tight installation spaces
  • Greater air guidance capacity over a smaller surface area!

Product information sheet 

500, 630, 710, 800, 900, 1250

Please call us or send us an e-mail. We would be happy to advise you.


Rectangle duct composed of 20 - 40 mm PU/PIR- foam sheet with aluminum lamination

Your advantages:

  • Optimal PUR heat insulation
  • Light, fast and flexible installation
  • Foamed and not glued coating, thereby less material components


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