Twin wall insulated flue pipe is a specialized chimney pipe system designed for use with wood stoves, fireplaces, and other heating appliances. It is constructed with two layers (or "walls") of stainless steel, separated by a layer of insulation. This design provides several advantages in terms of safety, efficiency, and installation flexibility, especially when installing a flue system through a building where a traditional brick or masonry chimney is not available

Versatility and Flexibility: Twin wall systems are modular and come in a range of sizes, lengths, bends, and components, making them suitable for a variety of installations. They can be used both inside and outside buildings, whether for new builds, extensions, or retrofitting a stove into an existing home.

No Masonry Chimney Required: Unlike traditional brick chimneys, twin wall insulated pipes can be installed without the need for an existing chimney. They are often run vertically through the roof or horizontally out through the wall and then up the exterior of a building.