Invisivent

by RENSON®

RENSON ® Invisivent ® EVO family: a discrete self-regulating and acoustic vent for every application


RENSON ® has developed the Invisivent ®, the world's most discreet self-regulating ventilation grille. Today delivers RENSON ® besides the standard

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Specifications

General

Product
Invisivent
Manufacturer
RENSON®

Product Type

HVAC
Ventilation

Product description

RENSON ® Invisivent ® EVO family: a discrete self-regulating and acoustic vent for every application


RENSON ® has developed the Invisivent ®, the world's most discreet self-regulating ventilation grille. Today delivers RENSON ® besides the standard Invisivent ® EVO also an inconspicuous vent for building integration in busy and noisy neighbourhoods (Invisivent ® EVO AK) or for applications that require a higher flow rate (Invisivent ® EVO HF). With Invisivent ® EVO UT RENSON ® offers an acoustic version for non-residential applications where a higher degree of basic ventilation is appropriate. So there is a discrete self-regulating and acoustically vent RENSON ® for every application.


The Invisivent ® EVO is a thermally broken grid, which ensures the supply of fresh air without drafts. Indeed, the air flow is automatically controlled by a self-regulating rattle. This rattle responds automatically to pressure changes and wind strengths, and can not be influenced by the user. Inside the rattle there is an aluminum profile, which the user can manually adjust the airflow. In the open mode, the incoming blasted air is guided upwards to avoid drafts. This vent is placed on the top of the window profile. Through these almost invisible integration, the glass surface is not reduced: there is always enough natural light and you still can see the view outside. The standard version comes in various models, making it possible to let this vent fit in window profiles with the widths of 50 mm till 184 mm, or even wider on only specific request.


Today RENSON ® provides not only the standard version. There is an Invisivent ® EVO for every application! And there is more: you can see the different versions in one building combine, since no visual difference is visible.


RENSON ® developed for rooms with small windows, were a sufficient flow rate has to be achieved, the Invisivent ® EVO HF. The flow rate of this self-regulating ventilation grille is 13.6 dm ³ / s / m, which is 30% higher than the standard version.


For buildings along a busy road or in a noisy neighbourhood, RENSON ® offers an acoustic Invisivent ® EVO AK. There are three versions available: Basic, High and Extreme, depending on the desired air flow and the sound- damping. The Basic version combines a flow rate of 10.6 dm ³ / s / m with an acoustic insulation in the open position of 34 dB, while the High-version guarantees an air flow of 7.3 dm ³ / s / m and a sound- damping in open position of 39 dB. The Extreme version offers an exceptional acoustic isolation of 48 dB and an air flow of 1.9 dm ³ / s / m. With the special AKR33 module an already installed Invisivent ® EVO could be without problems reduce an noise reduction of 33 dB change.


Invisivent ® EVO UT


Finally, the acoustic Invisivent ® EVO UT is a self-regulating system from a pressure of 10 Pa ( the other versions are 2 Pa). This means that a higher throughput can be achieved in areas with high occupancy such as classrooms, offices and conference rooms. This version combines extreme air flow rate of 30.6 l / s / m at 10 Pa with a noise reduction of 39 dB.

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