Get safe and efficient venting with our stainless steel twin-wall flue pipes , trusted across Ireland for homes, workshops, and everyday welding setups. Designed for high-heat and outdoor use, these flue pipes provide double-wall insulation for better performance and safety. Ideal for stoves, fireplaces, and garage heating systems, our twin-wall pipes are easy to install and built to last. Each pipe is crafted from premium stainless steel to withstand extreme temperatures and harsh weather, perfect for rural, urban, and mobile workspaces. At wholesaleweldingsupplies.ie , we supply top-quality stainless steel twin-wall flue pipes and accessories to professionals and DIYers all over Ireland . Whether you’re replacing parts or setting up a new stove system, you’ll find reliable components that work.
Create a safe, long-lasting flue setup for your heating system or everyday welding environment with confidence.
Showing 1–20 of 22 results
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS4543 Parts 2 & 3 a
This adjustable Roof Plate (Flashing) is designed to be installed under your roof slates or tiles to help maintain a weatheproof seal around the flue. Should be used in conjunction with a Storm Collar to complete the installation. Features
To fit a 6″ internal diameter twin wall Stainless Steel flue
Suitable for roofs with a pitch between 25°-45°
Suits joist heights between 150mm and 250mm
This adjustable radiation shield may be extended to suit the joist height and is set at a diameter to fit between the outter flue casing and the joist box. Should be used in conjunction with a Ventilated Fire Stop.
PLEASE NOTE – We recommend a minimum of 1 metre vitreous flue pipe LINK is installed between the stove and stainless steel twin wall system.
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick, whilst extending between 30-305mm.
They are BSR
This intermediate wall support is designed for use as a load bearing support from a non-combustable wall. It is supplied complete with a support plate and collar. Features
To fit a 6″ internal diameter twin wall Stainless Steel flue
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS EN 1856 Parts 1 &
A top quality stainless steel, high temperature insulated twin wall Tee Cap, guaranteed for 10 years against defects due to faulty manufacture.
PLEASE NOTE – We recommend a minimum of 1 metre vitreous flue pipe LINK is installed between the stove and stainless steel twin wall system. Your vitreous flue pipe will either be 5″ or 6″ depending on which stove you have purchased. Each stove product pag
The collar attached to this plate houses and supports strips of material which expand when the activation temperature is exceeded. Once the material has expanded to the flue outer casing, the assembly maintains the fire resistance of the structure through which the flue passes.
The Ventilated Fire Stop with Fire Sealing Collar is designed to meet the requirements of The Building Regulations 2000 A
This Wall band is used to provide lateral support for a vertical flue, giving 50mm clearance from a non-combustable wall. Features
To fit a 6″ internal diameter twin wall Stainless Steel flue
This adjustable Wall band is used to provide lateral support for a vertical flue, giving between 50mm -100mm clearance from a non-combustable wall. Features
To fit a 6″ internal diameter twin wall Stainless Steel flue
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS4543 Parts 2 & 3 a
A top quality stainless steel, high temperature insulated twin wall flue pipe, guaranteed for 10 years against defects due to faulty manufacture.
This stainless steel system consists of a 25mm high density insulated core surrounded by 316 grade inner liner is 0.5mm thick, (25% thicker than some products) and the 304 grade outer casing is 0.5mm thick. They are BSRIA approved to BS4543 Parts 2 & 3 a
This load bearing Ventilated Support Plate is supplied complete with a support collar and is designed for use where the flue system penetrates a combustable floor. a load bearing support plate must be fitted to every 6 metre run of flue pipe. Features
To fit a 6″ internal diameter twin wall Stainless Steel flue
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