2 Stage Louvres

Explore Airocle’s range of 2-Stage louvres. Weather-resistant, high-performance natural ventilation louvres. Sustainable airflow for exposed buildings.

Tried & Tested

Our 2-Stage louvre ventilation panels are CSIRO-tested and certified to achieve the highest Class A rating for rain penetration and Class 3 rating for airflow. Designed for easy installation and customisable to your green building, net-zero goals with additions including rain sensors, fire and smoke dampers, and mesh, our 2-stage louvres are a comprehensive, natural ventilator for heavy-duty extraction and weather protection.
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Airocle 1 Series

Maximise ventilation & minimise rain risk

Suitable for installation with any Airocle single-stage louvre, our 2-stage louvre systems provide complete weather resistance and high-performance, zero-energy air ventilation via the building wall – making them a sustainable, eco-friendly, maintenance-free solution for exposed buildings that need continuous fresh air airflow but are susceptible to bad weather.

Based on over 90 years of industry experience

We offer an extensive range of environmentally friendly yet highly effective wall ventilation solutions for commercial and industrial buildings.Tried and tested to continuously exceed expectations.

Why Airocle

Why choose Airocle 2 stage louvres?

Optimal airflow

Exceptionally crafted to facilitate robust airflow for ventilation and smoke exhaust, while mantaining the low-profile


We offer the highest standard of weatherproofing options for maximum protection. Dust filters, rain sensors, control panels and more can all be incorporated into your existing or new structures.

Silence is golden

Silent to run, louvre ventilation uses natural airflow to control temperature and inflow of fresh air into the structure

Bespoke solution

A flexible design that adapts to your design. Select from a range of colours and materials.

Energy efficient

Airocle’s innovative design principles and superior construction methods mean total energy usage and associated costs are reduced.

Environmentally sustainable

Airocle’s roof vents meet all relevant building standards and are environmentally friendly, promoting a ‘green’ and sustainable future

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Need help with our product line?

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Explore how we can help you to improve your building comfort, smoke and fire safety, and green credentials today. We offer natural ventilation and passive smoke hazard management design advice. Call our team to arrange a site assessment

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We are ISO certified. Our systems, processes, and procedures meet strict international standards, reassuring you of service excellence, quality, and consistency of our services and products no matter where you are located.

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