DE
EN

Primo

Ventilation sleeve 125 mm: shutterless installation

Figure: Primo

Ventilation sleeve poured into the precast concrete element

Figure: Primo

Figure: Primo

Ventilation sleeve with ceilingconnector, connected pipes and insertedupper reinforcement. Concrete can now be poured

Figure: Primo

Scan the QR code and watch the video about the installation of the Primo ventilation sleeve.

Scannen Sie den QR-Code und sehen Sie sich das Video an über die Primo-Lüftungshülse.

Modern, airtight windows and doors are a blessing when it comes to energy saving. Unfortunately, they also create an ideal environment for mold growth. Indoor air quality deteriorates, requiring correct or – even better – controlled ventilation. The installation of ventilation systems in concrete construction is as easy as it is quick with the Primo ventilation sleeve.

The ventilation sleeve for central ventilation systems has a diameter of 125 mm and is available with or without magnetic attachment. It can be installed in concrete ceilings and walls without requiring formwork. As a result, it...

Related articles:

Issue 04/2017 SUBMITTED BY/EINGEREICHT VON: PRIMO

Innovation: Ventilation sleeve 125 mm

Modern, airtight windows and doors are a blessing when it comes to energy saving. Unfortunately, they also create an ideal environment for mold growth. Indoor air quality deteriorates, requiring...

more

Issue 12/2009 Red cable- and pipe lead-through from Hauff-Technik

A reliable solution for concrete walls

The entry must be carried out carefully and designed to meet the local requirements. Putting blind trust in randomly executed lead-throughs will usually result in high follow-up costs. Watertight,...

more

Issue 11/2018 HABA-BETON/FBS

Jacking pipes with special joint as shaft pipes

From Nuremberg to Erfurt in 80 minutes, from Munich to Berlin in just under four hours: the new double-track VDE 8.1 railway section designed for maximum speeds of 300 km/h has been connecting people...

more

Issue 11/2018 PRIMO

Concrete boxes 2.0 offering 70 % more installation volume

With the new winged concrete box 2.0, Primo GmbH has optimized a successful classic product of their portfolio used in concrete construction even further: It is the only electrical box available in...

more

Issue 05/2023 MELTEM

Facilitating installation of flexible pipes in concrete slabs

In the construction of new buildings, the conduits for building ventilation can be integrated into the concrete slab to save space. Flexible pipes are often used to permit flexible and variable...

more