Manufacturing
Made Simple
Australian Made custom sheet metal, Access Hatches, Rainheads, HVAC and much more.
Shipped Australia wide
Who we are….
OCTA Manufacturing is a family owned Australian business based in the Yarra Valley, Victoria.
Australia Wide Shipping!
We specialise in custom sheet metal roofing products, with all work completed by a fully qualified sheet metal tradesman with over 10 years of industry experience.
We design and manufacture rainheads, sumps, access hatches and bespoke roofing components built for real-world use. We cater to one-off jobs and large orders alike.
Customer Favourites
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"Thanks Guys. Quick turnaround, the hatch worked a treat"
Colorbond® Roof Access Hatch 600x600 – Custom Apron & Turn-Down
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![Colonial Style Rainwater Head Small Colorbond]()
“Outstanding service from OCTA Manufacturing. Excellent communication as I sent several questions and received quick helpful replies.”
Colonial Style Rainwater Head
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![A metal tray with multiple drainage holes resting on a tree trunk outside.]()
“We are super happy with our convection tray. It’s solid and well fabricated. A quality product and heaps better than the disposable ones. Thanks!”
Reusable Stainless Steel Webber Convection Tray
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![Metal vent cover with horizontal slats and an Australian made sticker at the bottom.]()
“Well priced quality air vent. Prompt postage. Great service”
Zinc Louver Air Vent
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![A titanium tent tent stake with an Australian wildlife sticker, placed on soil and wood debris.]()
“ Excellent business, good communication and fast response. My punch arrived exactly as described I would definitely purchase from here again thank you ”
Brass Punch
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![A pile of copper coins stacked on a white background.]()
“Great business, easy to deal with. I've purchased this product numerous times. Product is great quality and excellent for my jewellery making business.”
Copper Discs 45 Pack
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![Galvanised Steel Drip Tray / Safety Tray – Multiple Sizes | Australian Made]()
“Awesome product! Great price, fast postage, fantastic communication, wonderful business to deal with, Highly recommend“
Galvanised Steel Drip Tray / Safety Tray
Our Capabilities
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At OCTA Manufacturing, we produce high-quality, locally made sheet metal roofing components designed for Australian conditions. With over 10 years of industry experience, we specialise in delivering reliable, accurate and long-lasting solutions for homes, builders and trades across the Yarra Valley and surrounding areas.
All roofing and rainwater goods are fabricated in-house by a fully qualified sheet metal tradesman, ensuring precise workmanship and consistent, dependable results. Every item is made to order based on your measurements and project requirements, with custom fabrication available across a wide range of products, including:
• Rainheads
• Sumps
• Access hatches
• Downpipe nozzles & spigots
• Custom flashings
• Overflows & rainwater components
• Bespoke roofing accessories
Whether you need a single replacement part or a complete set of components for a new build, renovation or repair, our products are crafted for durability, correct fit and ease of installation.
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Custom metal forming services that provide cost-effective, high-volume production of parts with consistent quality
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Comprehensive computer-aided design services to turn ideas into reality with precision-engineered drawings and models.
