Boxes

Plenum
Pe-Flex inox

Expansion boxes connect one to several ventilation ducts to supply and exhaust anemostats mounted in rooms. Their design reduces the speed and noise of the air flowing through them.

A distinguishing feature of PE-FLEX Inox boxes is that they are made of very durable, strong and resistant to various conditions stainless steel. In addition, they are equipped with convenient pipe connection couplers in the KLIK system with a built-in gasket to improve the installation of the entire system.

PE-FLEX Inox plenum boxes are available in standard angle and through and directional (for long-range nozzles) versions, as well as countless variations to suit any site situation.

System
KLIK

more than 90 variants

into the system
Ø50 Ø75 Ø90

for anemostats
Ø 100, 125 and 160 mm

100% to
recycling

certificate
PZH

angular

directional

through

Choose the perfect box
of the more than 90 available
variants

Fast 'KLIK'
installation

KLIK means fast and tight

The KLIK system used in the couplers allows very fast installation of air ducts in the boxes with a single movement, without the need to manually put seals on the pipes and use specialized tools. By using this system, installation is easier and faster, and the pipes are additionally protected against spontaneous release.

Installation of Ventilation ducts
pe-flex®
in boxes

1

Before inserting the pipe into the connection socket, use a special PE-FLEX cutter to cut the end of the pipe flush.

2

With the gasket installed inside the spigot, there is no need to apply it as a separate component to the cable.

3

Insert the cut ventilation duct into the spigot of the box until you hear a “click!”

4

Install the remaining PE-FLEX® cables in the box in the same way.

1

Before inserting the pipe into the connection socket, use a special PE-FLEX cutter to cut the end of the pipe flush.

2

With the gasket installed inside the spigot, there is no need to apply it as a separate component to the cable.

3

Insert the cut ventilation duct into the spigot of the box until you hear a “click!”

4

Install the remaining PE-FLEX® cables in the box in the same way.

More than 90 variants

Choose optimally for your needs

PE-FLEX metal plenum boxes are available in virtually every conceivable configuration and allow the design and construction of an installation perfectly suited to the building. Three types of boxes: angle, through and directional with the possibility of connecting a different number of pipes of three diameters, as well as different sizes of ventilation valves give a huge number of variants to choose from.

Different types of installation

Perfect for any situation

PE-FLEX INOX expansion boxes have mounting ears on both sides and are suitable for both floor and ceiling installation. The universal design also makes it possible to hide them under the floor, as well as to install them in the ceiling and pour concrete directly. Pass-through or directional versions also facilitate wall mounting of the boxes.

Robust and durable

Entirely made of stainless
steel

We focus on quality. Therefore, our PE- FLEX INOX plenum boxes are made entirely of thick stainless steel for excellent strength and resistance to various operating conditions and durability for many years, and the welded construction together with the couplers with the KLIK system maintains the high tightness of the entire installation.

Any length of spigot

No additional extensions

PE-FLEX stainless steel expansion boxes come standard with a 5 cm long spigot in either socket (for connecting the anemostat frame) or nipple (for extension) versions. In addition, it is also possible to order boxes with a ready-made spigot up to 40 cm long, so there is no need to Additional extension of them on site.

ARCHITECT'S ZONE

A good installation starts with the design! Therefore, entrust its execution to specialists or become one yourself if you already have experience in this field. With our design guidelines, you will learn how to design the best-fit recuperation systems for the building, the contractor and the user.

The Architect’s Zone is an invaluable collection of tips, guidelines, standards and rules for designing mechanical ventilation systems with heat recovery.

ZONE
ARCHITECT

The couplers used with the KLIK system have built-in gaskets, ensuring high tightness of the connection, without the need for additional sealing. The couplers used with the KLIK system have built-in gaskets, ensuring high tightness of the connection, without the need for additional sealing.

ABC RECUPERATION GUIDE

If you are planning or installing mechanical ventilation, be sure to download the free guide!

Buy directly from the manufacturer

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