• Temperature sensing flow control - Utilising a patented shape memory alloy spring system the AWS Trickle Vent system automatically adjusts the size of the ventilation inlet as ambient temperature changes. Two models available suitable for use in cool to moderate or tropical climates.
• Insect, rodent and ember screens - AWS Trickle Vent systems incorporate a screen to guard against insects, rodents and embers. The non-combustible mesh has a maximum aperture of 2mm to comply with bushfire codes. Screen can be removed for clearning & maintenance
• Intumescent fire barrier - For further protection against fire intumescent seals can be specified which expand to fill the opening when extreme high temperatures are reached as experienced in a fire.
• Air filter - Dust and pollen filters are fitted to the interior side of the vent to reduce up to 68% of typical airborne dust. Filter can be removed for cleaning & maintenance.
• Integrated system - The AWS Trickle Vent system is integrated into the window or door system which means no additional penetrations in the building envelope are required to install the system.
• Manual Override - The system can be manually closed by occupants if necessary.
• Sound absorption - Recognising that outside air also carries noise AWS Trickle Vent systems can be specified with a proprietary SoundOUT™ diffuser fitted with sound wafers to trap and diffuse sound without obstructing airflow.