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Convincing benefits

Find out more about the special advantages that make the VENTAFLEX® ventilation system so powerful, efficient and economical.

Ultra light weight

VENTAFLEX® air ducts are made of polyurethan rigid foam and weigh significantly less than other systems. Many advantages in transport, handling and installation result due to this weight saving.

Your advantages:

  • a duct with ᴓ 650 mm and 1m length only weighs aprox. 11 kg
  • easy transport – possible without heavy device
  • quick installation – even in great heights or facades
  • time saving due to practical handling
  • applicable if the construction substance is not made for heavy loads, for example at limited carrying capacity of roof construction

Top-Downloads

VENTAFLEX® catalog 2020

VENTAFLEX® catalog 2020

All air duct products, technical details, supplies and installation instructions can be found in our general catalog.

Download pdf (8 MB)
Installation instruction VENTAFLEX® air duct round

Installation instruction VENTAFLEX® air duct round

  • Installation of VENTAFLEX® air ducts with VENTASNAP and VENTAFIX
  • Glueing of VENTAFLEX® air ducts
  • Installation of a compensator for the expansion compensation
Download pdf (693 KB)
Installation instruction VENTAFLEX® air duct for underground installation

Installation instruction VENTAFLEX® air duct for underground installation

  •  Recommended measures for installation

  • Application VentaSnap + adhesion

  • Length adjustment of air ducts

  • Creation of a wall duct

  • Installation wall collar

Download pdf (1 MB)

Top-News

Chiron Group SE decided on air guidance with the VENTAFLEX® system when building the new factory

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Energetic renovation of a building structure of the 1970s

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Renovation of the „Blomenburg“: underground air ducts transport 5.250 m³/h air volume into the historic building

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