Superior Air flow and Water Raring Performance

When compared to other passive ventilation systems on the market, Darley’s Ventient has a higher water tightness rating of 800 Pa when closed and open.

It also out performs other ventilation systems when it comes to air flow rating, with TBA of Pa per person…

Ease of Installation

With its sideways orientation, Ventient is easy to install and compatible with Darley’s existing commercial and residential framing systems. Can easily be installed into any conventional sub framing system.

Manual Override

Utilising a patented Shape Memory Alloy (SMA) technology, Ventient can automatically adjust the volume of ventilation levels according to the changes in ambient temperatures.

Its self-closing SMA springs operate seamlessly without the requirement of an external energy source. The springs also offer protection against harsh weather, with the vents automatically closing during fierce storms and /unpredictable weather.

Air Filter

Ventient is equipped with specialised dust and pollen air filters that can reduce up to 68% of typical airborne dust particles.

Unique Shape Memory Alloy Technology

Utilising a patented Shape Memory Alloy (SMA) technology, Ventient can automatically adjust the volume of ventilation levels according to the changes in ambient temperatures.

Its self-closing SMA springs operate seamlessly without the requirement of an external energy source. The springs also offer protection against harsh weather, with the vents automatically closing during fierce storms and /unpredictable weather.

Reduces Noise Pollution

Fitted with a proprietary sound absorption technology… Ventient absorbs sound and improves overall acoustical performance.