






5-Inch 500mm Twin Wall
5-Inch 500mm Twin Wall
Old Dalby
Old Dalby Business Park
Unit 5f
Old Dalby LE14 3NJ
United Kingdom
- Created to make a continuous straight flue in your installation. Simple installation by just pushing the parts together and securing with a locking band (not provided).
- Push fit system remains the easiest method of installation to date.
- (Internal Diameter 5" = 125mm)
- (External Diameter 7" = 175mm)
Our twin wall insulated flue is a simple push fit joint system. Used to create and maintain a continuous length, the twin wall pieces push together with the aid of a locking band (provided) to secure the connection between each piece.
Twin wall flue pipes are insulated to keep flue gases warm, which helps the chimney work more efficiently and reduce any condensation build-up.
Safety
Twin wall flue pipes are a safe way to create a new chimney, even if there isn't a masonry chimney already in place.
Flexibility
Twin wall flue pipes can be used indoors or outdoors and can pass through roofs and floors. They are also prefabricated in different shapes and sizes, so it's easy to find components that fit your needs.
Space-Saving
Twin wall flue pipes are a quick and easy way to create a new chimney that takes up little room.
Corrosion Resistance
Twin wall flue pipes are resistant to corrosion, which helps keep your home dry and warm.
Recommended Fuels: Wood
Creating a twin wall system for the Outbacker Hygge will require:
- 1 x Hygge Stove Steel single wall flue pipe
- 1 x 5" Twin Wall Adaptor - Hygge
- 5-inch Twin Wall (length to suit required flue height)
- 1 x 5-inch Pipe Cowl Twin Wall
More Product Information

Delivery

Order before 2 pm Monday–Friday, and we'll dispatch your items the same day, with most parcels arriving the next working day for UK orders.
UK Shipping
We offer free shipping for UK orders(*), regardless of order value.
You'll receive a tracking number by email once your order leaves us. All deliveries require a signature.
Larger orders that require a pallet may take up to 7 working days. Some products ship directly from our suppliers and may arrive separately.
*Some remote areas of the UK may be subject to a delivery surcharge depending on the size and weight of your order. Any additional charges will be shown at checkout.
International Shipping
We now ship worldwide!
Shipping costs, estimated delivery times, and applicable taxes or duties are calculated automatically at checkout based on your delivery location.
- Delivery timeframe: 2–11 business days
- Tracking included
- Signature required on delivery
If your country isn't listed at checkout or you have special delivery needs, contact us, and we'll be happy to help.
Additional Notes
- Our delivery service is not guaranteed the next day. Orders placed over the weekend will be dispatched the next working day.
- We'll contact you if your delivery is delayed beyond 7 days (UK) or the estimated window (international).
- If your order arrives damaged or goes missing in transit, please let us know within 24 hours so we can sort it out quickly.
- Orders paid by card can only be shipped to the billing address, and orders paid for via Paypal to the confirmed address on the account.