100% Australian Made and Owned. Industry Recognised.

Rainheads. Sumps. Direction Change.
Made easy.

Trusted by roof plumbers, builders and architects across Australia to get it right first time.

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✓ NCC Conforming ✓ Meets AS3500.3 Standards ✓ Rated for 1:100 year storms ✓ Colorbond and specialised materials

R301 Rainhead · Box gutter receiver — COLORBOND® Monument®

Available in all Colorbond colours, Zincalume, Galvanised, Copper, Stainless Steel and more.

Dam Buster R301 rainhead installed on a box gutter

Rainhead selector

Unsure what size rainhead you need?

Just enter your box gutter width and flow rate.
We will find you a rainhead in seconds.

Open rainhead selector → Takes about a minute. No sign-up required.

What are you working on?

Plumbers & roof plumbers

Eliminate callbacks. Install faster. Products that go in straight out of the box and comply first time.

→ How-to installation videos → Install manuals & guides → Find a local supplier

Architects & specifiers

Specify with confidence. Full technical documentation, NCC compliance evidence and performance data.

→ Evidence of suitability → Performance solutions templates → Product dimensions & data

The complete system

Precision engineered. Fully certified.
Nothing else comes close.

Every product in the Dam Buster system is independently tested, NCC conforming, and designed to work together — from upstream to discharge.

WORLD LEADING DESIGN

Rain heads

The best available. Anywhere.

Available in R, CR, Stretched, Widened and Flat Back versions. Rated for 1:100 year storm events and incredibly easy to install straight out of the box.

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INDUSTRY FIRST

Sumps

A generation ahead of the standard.

Hydraulically superior to other sumps as these don't require backflooding. The free flow design makes these sumps the easiest to select and install on the market.

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INDUSTRY FIRST

Side outlets

Change direction without bulkheads.

T, End, Corner and Cruciform outlets change water direction at the discharge point with just 50–70mm clearance. Removes the need for bulkheads entirely. No pipework inside the building required.

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INDUSTRY FIRST

Elbows & junctions

Route gutters anywhere. Nobody else can do this.

A world first. Route box gutters around corners and obstructions upstream — no pipework, minimal clearance. Gives architects and builders freedom they've never had before.

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The COLORBOND® steel colours shown have been reproduced to represent actual product colours as accurately as possible. However, we recommend checking your chosen colour against an actual sample of the product before specifying as varying light conditions and limitations of the printing process may affect colour tones. COLORBOND®, BlueScope, the BlueScope brand mark and ® colour names are registered trade marks of BlueScope Steel Limited. ™ colour names are trade marks of BlueScope Steel Limited. © 2022 BlueScope Steel Limited ABN 16 000 011 058. All rights reserved.