Fire & Smoke Vents Z series

Commercial & Industrial Blast & Pressure Relief Vents

Protect against pressure increase dangers with Airocle range of sustainable, 100% natural, pressure relief vents products.
Our vents are designed for industrial buildings with potentially explosive atmospheric pressure, hazardous materials, and volatile operations.

Bespoke Australian-Owned Solutions

Airocle blast and pressure relief vents assist in regulating and equalising pressure differences in the air between enclosed spaces and their surrounding areas. We do this by engineering our vents to open when a pre-set pressure limit is exceeded. This allows fluid – gas or liquid – to escape and reduces the pressure inside the room to safe levels.

All our pressure relief vents are supplied in knocked-down form – ready for hoisting – to make them easy to install. Alternatively, you can lean on our team of friendly experts for installation service.

Aircole is Australian-owned and operated, with all manufacturing done locally in NSW. We’re also trusted by some of the biggest names in the industry, creating bespoke ventilation systems across numerous sectors.

We provide the full customer experience, from design and manufacturing to installation, servicing and maintenance. Our mission is to ensure that your compliance and ventilation needs are met.
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z series roof vent

Dynamic and Customisable Pressure Relief Ventilation

In the event of a building’s pressure increase, our innovative pressure relief vents react instantly to effectively expel the rapidly expanding heated gases. Post-event, the vents close, safely repressurising the building back to ambient levels whilst ensuring full weather protection.


Fully customisable to your project including the minimum pressure level for operation, our pressure relief vents use no electricity and have no complicated componentry. With no running costs, and little to no maintenance required, they’ll offer you a fail-safe and cost-effective guarantee of protection for both the building and its inhabitants.

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Australian-made, Owned and Operated

Our blast and pressure relief vents are designed and manufactured right here in Australia.


With over 100 years of experience, we are industry leaders with an unmatched reputation for quality, technical expertise and sustainability.


Have peace of mind knowing that all our products are designed to meet Australian building standards, having undergone rigorous testing. Airocle’s mission is to create healthy, safe and sustainable places for its clients.

Why Airocle

Why Choose Airocle Blast and Pressure Relief Vents?

Energy Efficient

Airocle roof ventilation systems are designed for passive performance, reducing total energy consumption by eliminating the need for powered fans. This translates into lower operational costs and improved energy efficiency across the building’s lifecycle.

Bespoke Design

Airocle roof ventilation systems are engineered for flexibility, with customisable sizes, colours, and materials to suit your architectural vision. Whether integrated into new builds or retrofit projects, our natural ventilation solutions are tailored to perform, without compromising on design intent.

A Fail-Safe Solution

With fail-safe automatic triggers and manual operation, our natural fire and smoke ventilators can be used year-round for optimal fresh indoor airflow.

Weathertight

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.

Effective & reliable

All our rotary vents are compliant with the Building Code of Australia (BCA). Not only this, but they’re certified by leading research centres - CSIRO and NATA - for performance, reliability, and durability.

End-to-end solutions

At Airocle, we deliver end-to-end service: from offering consultancy services, initial designs and engineering, to in-house manufacturing, delivery, installation and maintenance. No matter what stage of your journey or which industry you’re in, Airocle will design a tailored solution for your business’s needs.

Rotary Roof Vents Rotary Roof Vents
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Customise Your Own Pressure Relief Vent With Airocle Today!

Whether you need a pressure relief louvre for the wall or roof, Airocle has the solution for you!

Energy-efficient, cost-effective and durable, our pressure relief ventilators can help stabilise any building’s environment for your workers' health and safety.

We’ll be there every step of the way for your new vent’s installation, from design to ongoing maintenance.

Not confident you know what you need yet?

Airocle offers consultancy services to help guide you on this.

Get in touch with us today!
Call 1800 805 062

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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.