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KC - Flex to Twin Wall Adaptor - Ø 175 (10-175-101)

National Flues presents the KC - Flex to Twin Wall Adaptor - Ø 175, a top-tier chimney installation solution crafted for solid fuel, woodstove, gas, and oil heating systems. This high-quality flue adapter, designed with superior stainless steel and insulating materials, offers a seamless transition for various multi-fuel liners to KC twin wall systems. Read more...
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At a Glance

  • HETAS Approved and CE marked
  • Constructed with premium 304-grade and 316-grade stainless steel
  • Suitable for multiple fuel types: wood, oil, gas, low sulphur coal
  • Insulated with dense compressed rockwool
  • Maintains required 60mm distance to combustibles
  • Secure, fully welded construction with locking band

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The KC - Flex to Twin Wall Adaptor - Ø 175 is designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil boilers. This high-quality adaptor enables a seamless transition from a multi-fuel liner to a KC Twin Wall system within an existing class 1 chimney. Constructed with an outer skin made from 304-grade stainless steel and an inner skin from 316-grade, both 0.4mm thick, it ensures durability.

Insulated with compressed rockwool at a density of 128kg/m3, it maintains a safe distance of 60mm from any combustible materials. Fully welded parts and a secure locking band make installation straightforward. The KC adaptor is both HETAS Approved and CE marked, meeting the EN1856-1 standards for safety and efficiency.

SKU: 10-175-101

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

Technical Specifications
SKU10-175-101
Item DesignationEN1856-1 T600 N1 W V2 L50040 G60 / EN1856-1 T200 P1 W V2 L50040 O20
Materials304-grade Stainless Steel (0.40mm thick), 316-grade Stainless Steel (0.40mm thick)
InsulationCompressed rockwool at 128kg/m3
Applicable FuelsWood, Oil, Gas, Low Sulphur Coal
ApprovalHETAS Approved, CE marked
Distance To Combustibles60mm
Warranty12 Years
• Ensure all chimneys comply with local building regulations and EN1856-1 standards before installation. • The adaptor is designed for use with both flexible and twin wall systems; verify suitability with your appliance type. • Fit the adaptor by securely attaching the flexible flue liner inside the class 1 chimney – ensure the locking band is tightened adequately. • Maintain a minimum clearance of 60mm between any combustible materials and the exterior of the flue. • If uncertain about the installation process, consult a qualified heating engineer to ensure compliance and safety.

The KC - Flex to Twin Wall Adaptor is suitable for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and other solid fuel appliances.

The adaptor features an outer skin made from 304-grade stainless steel and an inner skin made from 316-grade stainless steel, both 0.4mm thick.

The adaptor is insulated with compressed rockwool, providing a density of 128kg/m3.

Yes, the KC - Flex to Twin Wall Adaptor is HETAS Approved and also CE marked, ensuring high standards of safety and efficiency.

The KC Twin Wall Insulated Chimney parts are secured together using a locking band. Ensure a distance of 60mm from the outside of the flue to any combustible material during installation.

A distance of 60mm must be maintained from the outside of the flue to any combustible materials like wood or plasterboard.

The adaptor has the designation numbers EN1856-1 T600 N1 W V2 L50040 G60 and EN1856-1 T200 P1 W V2 L50040 O20.

 

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