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Greenduct is an Award Winning flexible duct, made in Melbourne Australia, by an Australian owned and operated second generation family business.
The reason why Greenduct is so good is the strength of the inner core and the thickness and thermal rating of the insulation it uses.
Unlike inferior "sticky tape" imported products, Greenduct has a steel, mechanically locked core.
Greenduct core does not rely on glue to stay stuck together, thus maintains its diameter when bending into position during installation.
Greenduct is also not prone to negative pressure collapsing like some "sticky tape" flexible ducts.
If the core of flexible duct fails, your heating & / or cooling costs will literally go through the roof.
Greenduct is also available with insulation thermal ratings of Rm0.6, Rm1.25, Rm1.5 and Rm2.0.
Greenduct is sold by reputable ducted Heating and Air Conditioning companies.
For the best price, the best advice, and the longest warranty available, look for a Authorised Greenduct Dealer.
Go to to find your nearest Greenduct Dealer.

Where to buy

Direct From Manufacturer

Westaflex or Uniflex Sales Offices

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Where available

  • Oceania/NZ

* All products may not be available at all stores, countries and regions.

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Contact information


Phone: 03 9458 2122

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Proudly supporting Australian Made Campaign and the strength of the logo

The Australian Made Campaign

The Australian Made, Australian Grown logo is administered by Australian Made Campaign Limited (AMCL).

ABN: 20 086 641 527

We acknowledge the Traditional Owners of country throughout Australia and recognise their continuing connection to land, waters and culture.
We pay our respects to their Elders past, present and emerging.