Hybrid ventilation system AWENTIS Ø125 ECONOMY AW125

Innovative Solution for Double Ventilation in a Single Duct

A solution that enables effective air flow management in two rooms using only one ventilation shaft. The 125 mm diameter hybrid ventilation system is a key component of the installation, eliminating the need to build additional ducts in walls or ceilings. Thanks to the use of a movable damper, the device automatically adapts to current operating conditions – ensuring continuous air circulation in gravity mode or rapid stream exchange when the mechanical fan is activated.

Thanks to this mechanism, the ventilation process is not interrupted even when the fan or kitchen hood is switched off. In such a situation, the damper opens the path for natural draft, allowing free air flow through the ventilation grille. Conversely, when the mechanical device is turned on, the system instantly switches to forced circulation mode, which is particularly important in kitchens during cooking or in bathrooms after bathing.

Set Composition and Mounting Flexibility

The "Economy" version was designed with installers and users in mind who prefer to select final components independently. The set does not include ready-made fans or decorative covers – it provides only the essential structural elements to create a functional distribution node. Such a layout allows full configuration freedom according to specific renovation or modernization needs.

The set consists of a main duct equipped with a built-in movable damper controlling the stream direction, as well as additional mounting elements: a 90-degree elbow with a 125 mm diameter facilitating changes in the installation direction, and two straight duct segments with lengths of 60 mm and 120 mm, allowing precise adjustment of the distance between connection points. The entire assembly is made of white ABS plastic, guaranteeing corrosion resistance and easy cleaning. The total weight of the set is only 0.3 kg, which significantly facilitates transport and installation even in hard-to-reach places above suspended ceilings or within cabinet enclosures.

Application and Practical Benefits

The system finds wide application not only in classic bathroom or kitchen installations but also as an element supporting the operation of kitchen hoods with their own fans. Thanks to it, a hood can be mounted above the countertop while maintaining efficient gravity ventilation for the rest of the room or an adjacent room, without the risk of backflow of fumes or odors.

The key advantages of this solution include space savings by replacing two traditional ducts with a single channel, which is invaluable in buildings with limited technical space. Operational flexibility ensures the possibility of simultaneously utilizing the benefits of natural and mechanical ventilation without the need for manual mode switching. The system is compatible with most standard ventilation devices and grilles with a 125 mm diameter. The product achieves energy efficiency class A, resulting in minimal energy losses during system operation (in the context of flow resistance).

The nominal diameter of the model is 125 mm (manufacturer code AW125), and the material is white ABS plastic. The total product weight including packaging is 0.3 kg. System installation requires only standard mounting tools and basic knowledge of sanitary plumbing or ventilation installations. The movable damper operates automatically under the influence of the pressure difference generated by the operating fan or natural chimney draft, making the entire process maintenance-free for the end user.