About us

Spiral Tubing and Ducting Specialists

Founded in 1975, Trans Vent Spiral Tubing is dedicated to manufacturing and fabricating spiral tubing and ducting for all of our customers. Whether it’s a small or large project, we are here for you. We offer a range of services and products for many different applications

Transvent has acquired a high level of understanding of its products & services and this expertise is available to customers in the form of design & engineering assistance.
We are the leader in our the industry in the production of a wide range of spiral tubing and ducting for all of our customers, we have ability to meet the particular needs of our customers in helping them find the best solutions at economically competitive rates.

For the best spiral tubing and ducting products, you need experienced experts. Since 1975, Trans Vent Spiral Tubing have been your specialists in the industry. Serving New South Wales and Queensland, we are dedicated to providing the strongest and most reliable products. Call or email us for upfront pricing.

Trans Vent Spiral Tubing – Australian Manufacturers Since 1975 

For over 50 years, Trans Vent Spiral Tubing has been a trusted Australian manufacturer of high-quality spiral ducting, tubing, pipe spools, and engineered void formers. Founded in 1975, we have built a reputation for precision engineering, reliable service, and innovative spiral lock-seam solutions across the construction, industrial, mining, and infrastructure sectors. 

From our manufacturing facilities in New South Wales and Queensland, we proudly design, fabricate, and deliver Australian-made products that help contractors, engineers, and builders complete projects faster, safer, and more cost-effectively. 

Our Story 

What began as a specialist manufacturer of spiral wound ducting has grown into a versatile metal fabrication company. Over five decades, we have expanded our capabilities while staying true to our core strength — the precision forming of spiral tubing and lock-seam products. 

Today, Trans Vent combines traditional manufacturing expertise with modern technology, including in-house laser cutting, CNC pipe profiling, advanced welding, and stainless steel passivation facilities. This integration allows us to control quality at every stage — from raw material to final delivery. 

What We Do 

We specialise in the manufacture and fabrication of: 

  • Spiral Ducting & Fittings 
  • Pipe Spools (mild steel & stainless steel) 
  • Galvanised Steel Void Formers 
  • Custom Sheet Metal & Precision Components 
  • Industrial Ventilation & Fume Extraction Systems 

Our products are used in major infrastructure projects, commercial developments, water treatment plants, mining operations, tri-generation facilities, and heavy industrial applications across Australia. 

Why Choose Trans Vent? 
  • Australian Owned & Manufactured — We take pride in producing quality products locally. 
  • End-to-End In-House Capability — From laser cutting and spiral forming to welding, assembly, and delivery with our own fleet. 
  • Technical Expertise — Our experienced team provides advice and support with custom solutions tailored to your project needs. 
  • Fast Turnaround & Reliable Delivery — We minimise delays by controlling the entire process and delivering Australia-wide with our dedicated transport. 
  • Quality Assurance — Every product undergoes rigorous inspection to meet the highest standards expected on Australian construction and industrial sites. 
Our Commitment 

At Trans Vent, we believe in building long-term partnerships based on trust, reliability, and consistent performance. Whether you need standard spiral ducting, complex pipe spools, or custom-engineered void formers for a major bridge project, our team is committed to delivering solutions that exceed expectations — on time and on budget. 

We’re proud to play a role in Australia’s infrastructure growth and look forward to supporting your next project with the same dedication and craftsmanship that has defined Trans Vent for more than half a century. 

Contact the Trans Vent team today for expert advice, technical support, or a competitive quote. 

Call 1300 780 315 Or request a quote online.