The Ventair Higroster Akustik

The new Akustik air intake is made of high-quality materials with a domination of aluminium. With a two-stage acoustic attenuator, Ventair Higroster Akustik muffles sounds of even 44 dB, while providing an air flow of 28.4 m3/h.

Combined with Higroster controller, Ventair Akustik forms a two-system trickle vent: a device automatically controlled with both air humidity and differential pressure. Ventair Higroster Akustik can also be controlled manually.

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Ventair Higroster Akustik

Technical specifications

Nominal flow ∆p = 10 Pa

trickle vent open: 28,4 m3/h

trickle vent closed: 7,1 m3/h

Nominal flow ∆p = 20 Pa

trickle vent open: 41,4 m3/h

trickle vent closed: 10,1 m3/h

Acoustic insulation

(air intake placed 15 mm in the insulation layer)

trickle vent open: Dn,e,w = 43 (0; -2) dB

trickle vent closed: Dn,e,w = 44 (-1; -3) dB

Acoustic insulation

trickle vent open: Dn,e,w = 43 (-1; -3) dB

trickle vent closed: Dn,e,w = 43 (-1; -2) dB

Control

two stage automated with air humidity
and pressure difference, manual

Resistance to penetration by rainwater

450 Pa

Resistance to condensation

RH = 39% at Tout./Tin. = -20°C / +20°C

Materials

Aluminium, ABS/ASA

Range of application

wood window framing, PVC

Available colors

Standard

air intake: RAL 9016

trickle vent: RAL 9016, 7016, 8003, 8017

*ends for the body RAL 9016 – white,

others – black

Custom

body: any RAL,

ends: black