Roller shutter aluminum anodized stainless steel - I-beam profile type 17x110 ZADWST-1,8/17/110

Collapsible grille – functionality and aesthetics in heating and ventilation installations

The anodized aluminum collapsible grille is a practical solution for finishing ventilation ducts and channel heaters. Made of a double-T profile with dimensions of 17x110 mm, it provides effective airflow while looking aesthetically pleasing. It is an additional equipment element dedicated to popular models of VK12, VK15, VKN1, VKN2 SILENT, VKN5, SVKN1, VKN5P heaters and CVK2, CVK4, CVK2P and CVK4P fan coil units.

Construction and mounting

The grille is characterized by a folding/collapsible design, which makes it easy to adapt to different duct lengths. It is standardly equipped with black PVC spacer sleeves (spacing 13 mm), which provide stable mounting and minimize vibrations. Sleeves in other colors (gray, beige, light brown, dark brown) with a length of 17 mm are also available – this option allows for a perfect match to the interior color scheme. The maximum length of a single grille is 6000 mm.

Application and benefits

Anodized aluminum is a material resistant to corrosion and mechanical damage, which guarantees long-term use even in demanding conditions. Anodizing also increases resistance to weathering. The collapsible grille not only improves the aesthetics of the installation but also allows you to adjust the direction of airflow. This is particularly important in ventilation and heating systems, where precise air distribution is crucial for user comfort.

Thanks to its design, the grille is easy to install and disassemble – which facilitates the maintenance and cleaning of ventilation ducts and heaters. The use of a double-T profile ensures the rigidity of the structure and resistance to deformation. It is worth remembering the possibility of ordering spacer sleeves in different colors for a better match to the surroundings.