Frequently Asked Questions
What are your standard sizes for flue kits?
Our default flue kits come in various sizes:
- 4” (100mm)
- 6” (152mm)
- 7” (178mm)
- 8” (205mm)
- 9” (229mm)
- 10” (254mm)
We can also design and manufacture custom kits to meet your project's needs. Please call us to confirm your requirements.
What is included in a flue kit?
A standard 6” flue kit consists of:
- 4 x 6” Stainless Steel Flue 1000mm long
- 2 x 8” Galv Flue with spacers 1000mm long
- 1 x 10” Galv Fle
- 1 x 10” Pained Galv Default with ring
- 1 x 7 ¾ Decro Mesh Painted
- 1 x 7 ¾ Decro Mesh Painted with ring
- 2 x Galv Braces
- 1 x Ceiling Ring Painted
- 1 x Cowl (ADD or C/Hat) Style
Due to the variation in kit sizes, please call us to confirm your requirements.
Who can install a flue kit?
All flue kits should be installed by a licensed plumber.
What are the essential components for a flue kit?
Did you know you provide complete flue kits, so you don’t need to worry about finding the right parts or fixings? Visit our flue kits to find out more.
These kits include:
- Stainless Steel Flue
- Galvanised Flue with spacers
- Galvanised Fle
- Pained Galvanised Default with ring
- Decro Mesh Painted
- Decro Mesh Painted with ring
- Galvanised Braces
- Ceiling Ring
- Cowl
What are your standard sizes for flue kits?
Our default flue kits come in various sizes:
- 4” (100mm)
- 6” (152mm)
- 7” (178mm)
- 8” (205mm)
- 9” (229mm)
- 10” (254mm)
We can also design and manufacture custom kits to meet your project's needs. Please call us to confirm your requirements.
How tall does my wood heater flue need to be?
To meet the Australian Standard AS/NZS 2918, the minimum flue height of 4.6 metres from the hearth to the flue cap is required.
All our kits are fully tested to AS/NZS 2918.
All flue components should be installed by a licensed plumber.
Why are there different types of cowls?
Anti Down Draft Cowl
Are suited for windy areas such as coastal and mountainous regions.
C/Hat Cowl
It is a standard cowl for low-lying, suburban areas with no wind issues.
Pizza
Available in ADD, C/Hat, and Vertical Discharge styles. Used for pizza ovens, saunas, and general venting.
B.A.L Cowl
Is for bushfire-prone areas set by Council regulations
Our Cowls are rated from 12.5 to FZ Rating.
Bird Cowl
Are suited for windy areas such as coastal and mountainous regions, which have erratic wind directions.
“H” Cowl
Are for regions that have extreme wind conditions, such as in southern coastal regions and high-country snow fields.
Vertical Discharge Cowl
Are for issues with the ability to Draw such as in valleys, flat plains, certain heater design and hill tops.

