IV-AV Ventilation Louver

IV-AV Ventilation Louver is designed for the intake and exhaust of air on facades of buildings. It has an optimized structure for high-performance water separation and low pressure loss. Performance is based on the capability to separate water and controlling the removal of excess of water. The louver is compliant with the EN 13030:2001/1 standard.

Tailored ventilation louvers

Completely recyclable aluminium is used in ventilation louvers. Aluminium meets our material requirements of a high loading capacity, durability, and resistance to corrosion.

IV-AV Ventilation Louvers are tailor-made to a specific size. The recommended maximum size is 2000 x 1200 mm. Larger sizes are made up of individual units. The primary IV-AV profile is equipped with mesh fencing, with a mesh size of 13 x 13 mm.

Sizes and dimensions

Size is based on the holes where the louver will be installed. When ordering a ventilation louver, the following information must be provided:

  • Size of hole: L x H (length x height)
  • Installation method
    • DET1 frame without flange
    • DET4 with a separate installation frame

The size of the louver will be 10 mm smaller than the size of the hole.

Surface finish

Ventilation louvers are surface finished using either powder coating or anodisation. Powder coating ensures a UV-protected, weather resistant, and long-lasting surface. Colour can be chosen from the extensive RAL colour chart. In addition, the louvers can be treated with an anti-graffiti coating, so that any graffiti is removable.

Technical louvers from us

We manufacture various technical louver solutions for ventilation in buildings, industries, and ships. They are made to order according to the requirements of the customer.

We have designed efficient droplet, snow, and sand separators for different face velocities and air volumes. All our technical louvers have been tested in accordance with EN 13030: 2001/1 standard.

Our technical louvers can be used to create entire facades or installed in ventilation ducts and chambers. Louvers are also manufactured for curved surfaces and as cylindrical assemblies.

Reliable teamwork

Our team at Alupro have long-standing experience working with individual aluminium building solutions in designing, surface finishing, and installation. Smooth production and high-quality products are guaranteed by our factory and powder paint shop being in the same building and under our management. Be it a big or small project, the finished product will surely please our client as everything is made to order. Delivery will always be handled according to agreed conditions and schedules, with room for flexibility. Contact us!


Revit models

Here you will find models, sample projects and guidelines that will help you add Ventilation Louvers to your project within seconds.

Revit models