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Twin Wall to Flex Adaptor Ø 175

National Flues proudly presents the Twin Wall to Flex Adaptor Ø 175, a premium solution engineered to deliver a seamless transition between Twin Wall chimney systems and MI-Flues flexible liners. Perfect for solid fuel, oil, gas, and wood appliances, this high-quality adaptor is HETAS Approved and C... More...
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Now only £75.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • HETAS Approved & CE marked Crafted from premium 304 and 316L stainless steel Durable 0.40mm wall thickness for enhanced longevity Superior thermal insulation with compressed rockwool (200kg/m3) Secure screw fix coupling ensures robust transition Designed for solid fuel, oil, gas and low sulphur coal appliances

 

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

We Won't Be Beaten On Price

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:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
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  • Operational Efficiency: We have streamlined processes to reduce overhead.

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: [email protected]

The Twin Wall to Flex Adaptor Ø 175 is a high-quality transitional adaptor designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers. Both the outer and inner skins are crafted from top-grade stainless steel (304 and 316 respectively), with an impressive thickness of 0.4mm to ensure longevity and resistance to high temperatures. The insulation comprises compressed rockwool, boasting a density of 200kg/m3, providing exceptional thermal insulation and safety.

Each component is fully welded, maintaining structural integrity and enhancing durability. This adaptor complies with EN1856-1 standards and is approved by HETAS, ensuring it meets rigorous safety and performance criteria. To install, simply secure with a Locking Band, keeping a mandatory 50mm distance from any combustible materials like wood or plasterboard.

SKU: 2-175-099

Technical Specifications
SKU2-175-099
Adaptor Diameter175 mm
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool (200kg/m3)
ApprovalsHETAS, CE, EN1856-1
Suitable ForWood, Oil, Gas, Low Sulphur Coal Appliances
Minimum Clearance50mm from combustibles
To install the Twin Wall to Flex Adaptor Ø 175, secure it using the provided Locking Band inside an existing class 1 chimney. Ensure that the adaptor is positioned at a minimum distance of 50mm from any combustible materials such as wood or plasterboard, in line with manufacturer guidelines. Follow all instructions meticulously to guarantee a safe and efficient installation, and consult a professional installer if in doubt.

The adaptor is suitable for solid fuel and gas/oil appliances like woodstoves, gas coal effect fires, and oil and gas boilers.

The adaptor's outer skin is 304 grade stainless steel, and the inner skin is 316 grade stainless steel, both 0.4mm thick.

The insulation is made from compressed rockwool with a density of 200kg/m3.

The Twin Wall to Flex Adaptor is HETAS Approved and CE marked, meeting EN1856-1 standards.

The adaptor is secured using a Locking Band and must be kept 50mm away from any combustible materials.

The transition must be made inside an existing class 1 chimney, ensuring no flexible liner is visible outside the brick or clay chimney.

Ensure a minimum distance of 50mm from the outside of the flue to any combustible materials like wood or plasterboard.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this Twin Wall to Flex Adaptor Ø 175

National Flues Ltd Verdict

The Twin Wall to Flex Adaptor Ø 175 is a top-tier product that ensures seamless transition for your heating solutions. With HETAS Approval and CE marking, you can trust its quality and durability. National Flues delivers nationwide, offering both retail and trade customers the best products and prices.

The Twin Wall to Flex Adaptor Ø 175 is designed to transition securely from TWPro chimney systems to MI-Flues flexible liners, ensuring a robust and safe connection for various heating appliances.

National Flues is a trusted supplier of high-quality fireplaces and flues across the UK, known for their competitive pricing, reliable delivery service, and comprehensive support for both retail and trade customers.

 

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