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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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