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VENTAFLEX® – more efficiency in air guidance

Ventilation systems for industrial complexes and large buildings – VENTAFLEX® ventilation systems are ideal for the economic implementation of air conditioning-, heating- and ventilation systems in industrial complexes and large buildings.

You makethree-foldsavings!

1. Procurement

VENTAFLEX® ventilation systems are extremely economical right from the point of procurement.

This leaves you free space with your budget. We would be delighted to provide you with a settlement offer to other insulated air duct systems which are familiar to you.

2. Installation

VENTAFLEX® air ducts weigh almost 70% less than spiral ducts - and this at ideal insulation values.

They require no special tools, and the VentaSnap clamping system means that time-consuming adhesion can be omitted in many areas above ground. All of this simplifies installation so that you save time, personnel costs and - with underground installations - costs for heavy equipment.

3. Operating costs

Due to the above-average high insulation value of VENTAFLEX® ducts, you will experience almost no heat loss.

The direct practical comparison to a glass fibre-insulated spiral duct revealed a verifiable reduction in the energy consumption and therefore a cost saving of up to 40%.


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)


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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