×

Flex to Twin Wall Adaptor Ø 100

In Stock

The Flex to Twin Wall Adaptor Ø 100 serves as a transitional adaptor from the MI-Flues multi-fuel liner to the TWPro system. Featuring a screw-fix coupling, this adaptor securely attaches to the flexible flue liner, making it an ideal solution for creating a watertight and reliable connection within an existing Class 1 chimney. Essential for any setup where no flex should be visible outside the brick or clay chimney.

£46.99 incl VAT

The Flex to Twin Wall Adaptor Ø 100 is an essential fitting for both solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel applications. This high-quality adaptor features an outer skin made from robust 304 grade stainless steel, with a 0.4mm thickness, and an inner skin crafted from durable 316 grade stainless steel, also 0.4mm thick. The insulation is composed of compressed rockwool, ensuring a density of 200kg/m³. The highly resilient and fully welded parts are designed to maintain a safe distance of 50mm from combustible materials. Moreover, the TWPro range is both HETAS approved and CE marked, ensuring that it meets stringent safety and performance criteria. It boasts impressive designation numbers: EN1856-1 T600 N1 W V2 L50040 G50, and EN1856-1 T200 W V2 L50040 O20. Installation is straightforward, with the parts secured using a reliable locking band. Always maintain a 50mm gap from the flue's exterior to any flammable materials, such as wood or plasterboard.

  • SKU: 2-100-101
  • Item: Flex to Twin Wall Adaptor - u00d8 100
  • Designation:: EN1856-1 T600 N1 W V2 L50040 G50
  • : EN1856-1 T200 P1 W V2 L50040 020
  • System:: TWPro
  • Inner Material:: 316L Stainless Steel - 0.40mm thick
  • Outer Material:: 304 Stainless Steel - 0.40mm thick
  • Fuels:: Wood, Oil, Gas, Low sulpher coal
  • Approvals:: HETAS / CE
  • Distance to Combustibles:: 50mm

What is it for?

This adaptor is used to connect a flexible flue liner to a twin wall system, ensuring a secure and reliable transition within an existing Class 1 chimney.

Brand Summary

National Flues is a trusted supplier of high-quality fireplaces and flues to both retail and trade customers across the UK. Renowned for competitive prices, reliable delivery, and exceptional customer service, National Flues is a go-to source for all your chimney system needs.

National Flues Verdict

The Flex to Twin Wall Adaptor Ø 100 is an indispensable component for any chimney system. National Flues proudly delivers this highly-rated adaptor nationwide, catering to both retail and trade customers with unbeatable prices and reliable delivery.

Our Rating
9.7/10

FAQs

It is suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil and gas boilers, and any other solid fuel appliances.

The outer skin is made from 304 grade stainless steel with a thickness of 0.4mm, and the inner skin is made from 316 grade stainless steel with a thickness of 0.4mm. The insulation consists of compressed rockwool with a density of 200kg/m³.

Yes, it is HETAS approved and CE marked, ensuring it meets rigorous safety and performance standards.

The TWPro Twin Wall Insulated Chimney parts should be secured together using a locking band. Ensure that the flue maintains a 50mm distance from any combustible materials like wood or plasterboard.

A minimum distance of 50mm is required from the outside of the flue to any combustible materials.

No, this transition must be made inside an existing Class 1 chimney, ensuring no flex is visible outside the brick or clay chimney.

The designation numbers include EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.