Why textile ducts?

Textile ducts are very well-suited for efficient, uniform, and draught-free distribution of fresh air without "dead zones".

Read more about textile based ventilation

What is a KE-DireJet® Hybrid System?

From a ventilation technology perspective, the KE-DireJet Hybrid System can be regarded as a combination of active high impulse ventilation and passive low impulse ventilation.

In a nutshell, the KE-DireJet Hybrid Systems comprise low impulse ducts which are made active by using conical nozzles.

As a result, the low impulse principle is combined with the high impulse principle, whereby part of the air volume in the system is distributed away from the near zone under the duct.

Manufacturing hybrid high impulse systems opens up a new world of flexibility, but it is also of paramount importance that you are aware of the requirement specifications for the ventilation system.

Just a few rows of nozzles can change the flow from a passive lowimpulse system to an active mixing system.

But the major benefits of this new technology are that you can, in theory, actually dimension one and the same system to be passive in some zones and more or less active in others.

Order our catalogue below to read more about the KE-DireJet Hybric System.

Order our catalogue for further information

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DireJet hybrid smoke simulation

From a ventilation technology perspective, the KE-DireJet System can be regarded as an active high impulse system for mixing ventilation.


  • Single Row Suspension

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  • Double Row Suspension "Safetrack"

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  • Triple Row Suspension "Safetrack"

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  • Single Row Suspension "Safetrack int-arch"

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  • Double Row Suspension "Safetrack ext-arch"

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  • Single Row Suspension "Safetrack 360"

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  • Single Row Suspension Wire

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  • Double Row Suspension Wire

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  • D-Lite Alu

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  • D-Alu

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Safetrack Arches

Safetrack Dual Arch

Dual Arch mounting brackets utilize the stability of double rails and at the same time they are quick and easy to install.

Large textile ducts will be stably suspended both with and without air and installation time is reduced considerably as the ducts are mounted in a single ceiling rail.

Safetrack Duct Arch

Duct Arch is a pre-bent aluminium rail mounted in hidden sewn-in pockets in the TBV ducts. The Arches reduce sagging when the air is off and prevent popping with ON-OFF start. 

The unique Safetrack is designed in a way so that the Arch brackets is easily clicked onto the ceiling rail without any tools.

Safe 360° Arch

The Safe 360° system consists of removable rings per 1000 mm or 500 mm. The stainless steel rings are locked with velcro (12, 3, 6 and 9 o'clock) inside the ducts so that they can easily be removed for washing. 

The ducts will keep looking inflated, and it is our best solution if popping is a big problem.

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Curved textile ducts

Product development of the TBV design now enables us to offer curved textile ducts designed for a specific radius and with Safetrack rails that follow the shape of the duct. This product can naturally be combined with both ordinary passive low impulse systems and with our hybrid solution in which the low impulse system is made with lasercut inject holes.

A good example i below system that KE Fibertec supplied to Algida Unilever's main office in Istanbul.

Mount Easy

For systems with difficult access, for instance in swimming pool areas where the TBV systems are suspended above the pool KE Fibertec offers a solutions with cord pull called Mount Easy. The Mount Easy system enables a single person to install textile ducts of up to 40 metres from one end.

Coloured rails

Specific types of suspension systems are now also available in any given colour. All visible parts are powder coated in a high impact-resistant quality.

SafeSlider - combi solution for rails and wire

Clips and glider in the same stable solution. The SafeSlider is turnable if you want to change from rail to wire or vice versa. Fits other types of rails - also other makes and it is available in different colours.

Read more about SafeSlider

SafeStretch - Perfect hanging ducts, with or without air

With the SafeStretch solution your textile duct system will always look round and inflated both with or without air pressure.

Read more about SafeStretch

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