About Air Junction

Australia's Trusted HVAC Parts Supplier

Air Junction is an Australian-owned supplier of quality HVAC components, built to support the people who keep buildings comfortable — from solo contractors to large installation crews.

Who We Are

We supply the full range of air distribution and ventilation components that Australian HVAC installers rely on every day. Our product range covers grilles, diffusers, dampers, ducting, and accessories — all sourced and stocked with Australian installations in mind.

Whether you're fitting out a single residential unit or coordinating a large commercial project, we have the parts you need, ready to go.

What We Supply

  • Grilles & Diffusers — Supply and return air grilles, linear slot diffusers, and ceiling diffusers for residential and commercial applications
  • Dampers — Volume control and motorised dampers for precise airflow management and compliance
  • Ducting & Fittings — Flexible and rigid ducting, bends, reducers, and connectors to complete any installation
  • Accessories — Brackets, hangers, insulation, and the finishing components that make a job complete
  • Made-to-Order Sheet Metal — Custom fabricated components for non-standard applications and bespoke projects

Built for Australian Installations

All products are selected with Australian building standards and installation requirements in mind. We understand the compliance expectations that come with HVAC work in Australia, and we stock products that meet them.

How We Fulfil Orders

We dispatch from our central Australian hub, with local pickup available for customers who prefer to collect in person. We ship across Australia including New South Wales and broader Oceania zones, so whether you're on-site locally or managing a remote project, we can get parts to you.

Serving the Trade

Air Junction is set up to serve the trade — from the sole operator running their own van to procurement teams managing multi-site rollouts. We offer wholesale pricing for regular buyers and a straightforward ordering process so you can focus on the job, not the paperwork.

If you have a question about a product, need help specifying the right component, or want to discuss a larger order, get in touch with our team.