Vent Doors in Australia
Manufactured in Townsville & Mount Isa. Custom-built ventilation doors designed for tough mining environments, helping your site maintain reliable airflow, safety and day-to-day efficiency

Built in Townsville & Mount Isa
At Vent Doors Australia, we build vent doors in Townsville & Mount Isa for mining operations freighting to all over Australia and throughout South east Asia/ PNG that need practical airflow control in tough environments. We stand out because we combine local fabrication capability with a strong focus on quality, safety and customer experience.
We don’t rely on off-the-shelf solutions when a site needs something more specific. We build with demanding conditions in mind and keep our approach clear and straightforward.
- Custom-built for site needs
- Durable for harsh conditions
We know our customers want products that work and support they can rely on. We keep the process simple, communicate clearly and focus on practical outcomes from the start. Whether you need a new solution or want to discuss site requirements, we’re ready to help. Call 0447 606 904 to speak with us.




Products
We manufacture underground mine vent doors for harsh conditions, delivering reliable airflow control, offering scissor action, opening same-direction in single or airlock systems, improved safety and durable performance. Built for demanding mining environments and long term operational reliability.
We design and build heavy duty man doors for single opening or airlock systems for underground mining and tunneling, delivering secure access, durable construction and reliable performance in harsh environments with a strong focus on safety, practicality and long term operational dependability.
We supply drop board regulators for mining operations, delivering reliable airflow control, enhanced ventilation efficiency and safety in demanding underground environments through durable, custom designed systems. With removable center upright for vehicle access.
We manufacture monorail systems for industrial and mining sites, delivering strong, custom built solutions that improve safety and streamline material handling processes.
Manufactured for mining environments, our underground brackets and accessories ensure safe, stable and durable support for critical systems in harsh conditions.
Additional Services
Harsh sites take a toll on exposed steel. Blast cleaning strips back rust and old coatings, creating a clean surface for protective finishes that stand up to corrosion, weather and heavy daily use.
Not every operation stays in one place. Pre-assembled, transportable kits are built to be freighted, positioned and put to work quickly, giving remote or short-term sites a practical, flexible setup option.
Doors rely on the right actuation to function safely. Whether hydraulic or pneumatic, ram kits are matched to the demands of each door, keeping movement consistent and operations running without unnecessary downtime.
Getting a door right starts with the fit. Installation is tailored to each site's layout and conditions, so equipment is set up properly from the outset and ready to perform reliably from day one.
Get A Quote
Need to ask a question or request a quote? Send us a message and we’ll help you get started.
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More Than Just Doors
We do more than supply vent doors. We also support our customers with paint and blast coatings, containerised transportable kits, and hydraulic and pneumatic ram kits for mining and industrial environments. Our door range includes solutions like underground mine vent doors and man doors, with each one tailored to practical site demands. We focus on clear communication, reliable service and products that suit the job.
We make it easier to find the right solution for your operation. Explore our services or get in touch with our team.
Fabrication Expertise
Practical Support
Site-Focused Solutions
About Us
At Vent Doors Australia, we build vent doors in Townsville & Mount Isa with an expanding a larger facility to Townsville in North in North Qld a clear focus on practical performance, durability and customer outcomes.
We have over 15 years of experience in mining and industrial operations that need reliable airflow solutions in demanding environments.
Our approach is grounded in real fabrication experience, connecting this new brand to the established Custom Steel Fab and its strong North Qld Mount Isa heritage.
We don’t position ourselves as resellers. We design and build solutions that reflect how these environments actually operate.
What sets us apart comes down to how we work and what we prioritise:
- We bring fabrication knowledge into every solution
- We focus on quality, safety, and customer experience
- We value a partnership to bring solutions against site issues
We keep things straightforward, from first enquiry through to delivery, because we know our customers value clear communication and dependable results.
By combining local knowledge with a meticulous and attentive approach, we help create ventilation solutions that support safer, more efficient site operations.
















