KE-Inject® Fabric Ducting system

The key difference between the KE - Inject Fabric Ducting and KE - DireJet Fabric ducting is induction, ie the ability to entrain room air. The KE - Inject Fabric Ducting comprises groups of small holes in the textile, resulting in an induction of room air on a huge scale around the jet.

This means that the velocity rate in the jet is reduced more quickly than for the KE - DireJet Fabric Ducting but the throw length and penetration length are also reduced.

The KE-Inject fabric ducting System, unlike the low impulse system, can be used for cooling, ventilation and heating.


The reason for this is that high impulse systems, unlike low impulse systems, are less dependent on external effects, such as convective heat currents in the room.



Supply air is delivered at high velocity through 5mm perforations in the fabric, the result is that the air is discharged into the room instead of being gently distributed through the textile surface at low velocity.

KE Fibertec markets three types of KE-Inject fabric ducting Systems, with their characteristic patented hole design running along the ducting's length. The systems are referred to as KE-Inject Low Velocity, KE-Inject Medium Velocity and KE-Inject JET according to the pattern of holes.

Adjustments to the hole pattern enables KE Fibertec to control the air flow very accurately. For short throw lengths and a high degree of mixing, a KE-Inject Low Velocity System with large spacing between the groups of holes is applied.

If the air must travel a longer distance with less mixing, the KE Inject JET System with a constant spacing between the holes is utilised. The KE-Inject Medium Velocity System sits between the two.

Typical inject fabric ducting applications, Swimming Pools, Cafe's, Factories

Read more about the KE-Inject System in our catalogue



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Materials and colours
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KE-Inject® Hybrid System
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Did you know?
The Mary Rose Museum was fitted with KE Inject high induction ducting
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Textile ducting from KE Fibertec part of award-winning sustainable building
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