Twin wall flue pipe

Our twin wall insulated flue pipe has a 316 grade stainless steel inner layer, 30mm of rockwool insulation and a stainless steel outer layer. It can run within 50mm of combustible materials and is rated for use in domestic installations as well as workshop installations. Because the outer layer is stainless steel it can be run outside without painting. Many people use our galvanised workshop twin wall flue inside and then use this stainless flue outside.

Each length of twin wall flue pipe slots into the next and a very strong locking band secures the join. You do not need to separately order locking bands. There are also a number of support components available with extra details on these at the bottom of the page.

Don't forget that our workshop stove installation assistant will do the work for you and design a workshop stove flue system for you.