Chimney Liners

A Flue liner or chimney liner is a stainless-steel flexible tube that is used to line the inside of a chimney to provide a new passage for the combustibles from a solid fuel appliance (e.g. wood burning or multi-fuel stove). Typically used when the chimney is no longer in a useable condition.

Here we only sell the best and we passionately believe that Duraflue is that product we have sold it for numerous and have not encountered a single problem. Yes, you can buy cheaper flues from eBay and other suppliers but really are you saving any more when it must replaced 2 years down the line when its rotted away.
We stock two grades
316 Designed for Seasoned/Kiln/Dried wood – Smokeless Fuels (occasional use only) – Gas and Oil-Fired appliances.
904 Designed for Smokeless Fuels – Seasoned/Kiln/Dried wood – Gas and Oil-Fired appliances.
Dura Flue is the only stainless-steel flexible chimney liner on the UK market that can be fitted in either direction. This is due to the patented manufacturing process; this not only allows for multi directional use but also makes it extremely difficult for corrosion to set in unlike other traditional flexible flues. Dura Flue is made from two separate sheets of stainless steel:
The Outer: The outer skin of Dura Flue is a pre profiled ribbon of stainless steel, with deep, close together waves that create an extremely hard and protective exterior for the flue, like a shell. When your chimney liner is dragged down a brick flue it will undoubtedly be pulled and hit against the brick work, because the outer/shell is a separate sheet (and not 1 or 2 pieces folded together) it protects the smooth inner from damage. It also makes it less likely that the flue in general will be damaged or compromised before installation compared to other flues that are soft and can be damaged as easily as being knocked in the back of a van.
The Inner: The Inner skin of Dura Flue is a pre profiled ribbon of stainless steel, which has been made with a fine special oil spray to create a smooth inner surface. Unlike other flues our inner surface of steel has not been folded or scratched in production and has not been compromised in any way. It is locked to the outer skin purely with pressure using a patented technique. This means that Dura Flue has a fresh uncompromised inner surface for the flue gasses to pass through making it almost impossible for corrosion to set in.