Premium 5″ Chimney Flue liner / Flexible Flue Liner 316L

This premium-quality Class 1 flexible flue liner is manufactured from 316L grade stainless steel and designed for relining existing masonry chimneys serving multi-fuel appliances. Featuring a double-skin construction with a smooth inner liner and convoluted outer wall, it offers excellent durability, corrosion resistance, and flue gas performance. Suitable for use with wood, gas, oil, coal, coke, and cured dry peat, it provides a reliable and compliant solution for chimney renovation and stove installation projects.

Key Features

• 316L Stainless Steel Construction – High-grade stainless steel provides excellent corrosion resistance and long-term durability.
• Double-Skin Design – Robust twin-wall construction offers strength, flexibility, and reliable flue performance.
• Smooth Inner Liner – Promotes efficient flue gas flow while helping to reduce soot and deposit build-up.
• Omega-Lock Seam Technology – Provides enhanced structural integrity, flexibility, and a secure flue pathway.
• Multi-Fuel Compatible – Suitable for use with wood, smokeless fuels, gas, oil, coke, and cured dry peat.
• High Temperature Rated – Designed to withstand the demands of modern wood-burning and multi-fuel appliances.
• Ideal for Chimney Relining – Perfect for refurbishing existing masonry chimneys and improving flue performance.
• Flexible Installation – Easily navigates bends and offsets within existing chimney structures.
• Helps Reduce Condensation – Supports efficient flue gas evacuation, helping to minimise tar and condensate build-up.
• HETAS Approved & CE Certified – Tested and certified to meet recognised UK and European standards.
• Compatible with Standard Flue Components – Works with a wide range of flexible liner accessories and fittings.
• Warranty Supported – Backed by a manufacturer warranty when installed in accordance with approved guidelines.

Specification

• Inner Wall: Thickness 0.105mm
• Outer Wall: Thickness 0.105mm
• Seam Type: Omega-Lock / Quattrolock
• Fuel Compatibility: Wood, Gas, Oil, Low Sulphur Coal, Coke, Cured Dry Logs, Cured Dry Peat
• Approvals: Hetas Approved, Ce Certified
• Designation: Bs En 1856-2 T600 N1 W Vm L50011 G
• Designation 2: Bs En 1856-2 T200 P2 W Vm L50011 O