..What Are Insulated Room Sealed Flue Kits For Wood Heaters?


is the most efficient flue system for wood heaters.

The Room Sealed Flue has a great range of benefits;

  • Is sealed to the room, so no unnecessary heat loss
  • Increases your heater’s ability to heat your home by 8%
  • Reduces noise by 90%, no more rattling flue
  • Constructed entirely from Stainless Steel
  • BAL rated to BAL-40 and BAL-FZ
  • Uses twist lock joining on all fittings
  • The only flue with a 7 year warranty

All tested and approved to AS/NZS 2918:201 Appendix F.

Tested and approved for all make and model wood heaters.

Pivot’s insulated wood heater flue system, or what we call the ROOM SEALED FLUE KIT is the most efficient flue system for wood heaters

It stops unnecessary heat loss, and increases your heaters ability to heat your home by 8% – saving you wood and money

ROOM SEALED FLUE  is consist of 150mm ( or 6”) active stainless steel flue that is wrapped in ceramic insulation, the outside flue made from a 200mm ( or 8”) stainless steel : and uses twist lock technology to connect all the lengths.

All tested and approved, this flue kit is perfect for any high started new home, or any home wanting to reduce heat loss


Introducing Room Sealed Flue Kit

Insulated Flue for wood heaters and stoves is the most common flue system used around the world.
It saves heat loss in the home by 8%, reduces flue blockages, and is 90% quieter than other flue kits.

Twist lock joins together

No more leaking or rattling flue!
The Insulated Room Sealed Flue Kit uses a twist lock system to join all flue lengths and bends together.
All fittings are supplied with a locking band to lock the joins - no screws required.

What is insulated flue?

The Room Sealed Flue consists of an inner active stainless steel flue that is wrapped in ceramic insulation. The outer flue is also made of stainless steel.
This all stainless construction gives you longer life expectancy and, being rust free, is perfect for homes in coastal areas.

IFK or RSF ?

IFK is our Insulted Flue kits.. offering all the benefits of our all stainless steel insulated flue system

RSF as the added benefit of a insulated ceiling ring, ensuring FULL ROOM SEAL
Saving you 8% heat loss in your room

The right flue for the right home

Greg visits a customer that has had a lot of issues with their wood heater.
See by changing to RSF Insulated flue, the issues are all resolved

Have a true passive house ?

If you have a true passive house, our Patented RSF Ceiling ring DOUBLE seals the flue at the ceiling line to offer a TRUE and APPROVED Wood Heater flue solution for Passive Homes

Benefits of using Insulated Flue?

- 90% quieter than traditional flue.
- All stainless steel construction. Perfect for coastal areas.
- Increased heating. No heat loss.
- Increased heater performance. 20% longer burn time.
- Increases your wood heaters efficiency.
- Safer to install.

Why upgrade to RSF Insulated room sealed flue Kit?

- No heat loss in your home through the flue system. That's an 8% increase in heating.
- 90% quieter than traditional air cooled flue kits.
- It lasts longer, with an all stainless inner and outer construction.
- 7 year warranty.
- Safer and easier to install.

Installing the cowl is so much easier

Installing a wood heater : its paramount to have the cowl at the right height.
Pivot's RSF Flue makes installing the cowl easier and safer

All stainless - perfect for coastal homes

The Room Sealed Flue Kit is an all Stainless Steel construction.

Perfect for coastal homes!

Same same - but different

The Insulated Room Sealed Flue Kits have a smaller outer diameter, only 200mm.

Our Insulated Flue can be installed as close as 25mm from any timbers or combustibles.

Full range of fittings available

Pivot's Room Sealed Flue is a complete system. A full range of bends, tees, bracing, cowls and length sizing is available
CLICK HERE for the full RSF Catalogue.

Passive House Approved

If you are building a new home, especially a passive home, you need an air-tight flue solution.

The Insulated Room Sealed Flue Kit seals the system at the ceiling, meaning absolutely no heat loss.

Bracing your RSF FLue

We have a full range of flue brackets to help you install your RSF flue.

Designed by people who install heaters, these bracket options make life so easy

BAL Rated

Pivot's Room Sealed Flue is tested and approved to be installed on all make and model wood heaters on the Australian market.

It's the only flue that is BAL rated to BAL-40 and BAL-FZ building requirements.

Noise reduction

Greg visits a home that need to reduce noise transfer into the home.
RSF Flue is all insulated, and will reduce wind noise, and traffic noise, by over 90%

Download the RSF Price book

Click here to download Pivot's RSF Price book

Bracing your flue

We have a range of bracket options to brace your RSF flue

7 Year Warranty

The Room Sealed Flue Kit comes with a;
- 7 year warranty on the flue
- 1 year on the cowl and painted finish




Total Price $0.00 (inc GST)
Please note that this pricing is indicative only and does not represent a quotation, nor does it include installation or delivery unless explicitly specified.


height mm
width mm
depth mm
Style Options
Color Options
Rear clearance to combustible mm
Side clearance to combustible mm
Corner clearance to combustible mm
Burn time h
flue size mm
min flue height mtrs
hot water No
heating capacity m2
Average efficiency %
Max efficiency %
Emissions grms
wood length mm
stove weight kg
Made in


7 year warranty on flue and fittings | 1 year warranty on Cowl | See Terms & Conditions for More

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Wood Heater Flue Blog