× National Flues
We Will NOT Be Beaten on Price.
Free Delivery on Orders Over £100
5 Star Reviewed on Trustpilot
Free Flue Design Service Available
Help? 01670 206999 (8am-5pm)

TWPro - Wall Support 80-440mm - 125 Ø

National Flues presents the TWPro Wall Support 80-440mm - 125 Ø, a definitive choice for secure chimney installations. This premium Sflue product is engineered for woodstoves, boilers, and a variety of solid fuel appliances, ensuring both durability and optimal safety. Enhance your flue system with ... More...
Hover to Zoom / Click for Gallery

At a Glance

  • - Suitable for solid fuel, gas, and oil appliances
  • - HETAS approved and CE marked for safety compliance
  • - Dual stainless steel construction: 304 outer skin and 316 inner skin (0.40mm each)
  • - Compressed rockwool insulation (230kg/m³) for excellent thermal performance
  • - Adjustable support from 80mm to 440mm with customizable cut-to-fit options
  • - Robust twist-lock coupler system for a secure, seamless connection
Now only £93.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

Payment Options

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.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • 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.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

Have Questions?
Phone: 01670 206999
Email: [email protected]

The TWPro Wall Support 80-440mm - 125 Ø is an exceptional choice for secure chimney flue installations. Designed for use with solid fuel, gas, and oil appliances—including woodstoves, gas coal effect fires, oil and gas boilers—this wall support ensures stability and safety. The unit features an outer skin made from high-quality 304-grade stainless steel and an inner skin from 316-grade stainless steel, each with a thickness of 0.4mm.

The robust construction includes compressed rockwool insulation with a density of 230kg/m3, encapsulated within twist-lock couplers that are fully laser welded. Maintaining a safe distance of 50mm to combustibles is essential, making installation straightforward and secure. The TWPro is HETAS approved and CE marked, highlighting its compliance with rigorous safety standards.

SKU: 22-125-057

Technical Specifications
SKU22-125-057
DimensionsAdjustable from 80mm to 440mm, 125 u00d8 flue
Materials304 Stainless Steel (outer skin, 0.40mm), 316 Stainless Steel (inner skin, 0.40mm)
InsulationCompressed rockwool, 230kg/mu00b3
ApprovalsHETAS, CE
Distance To Combustibles50mm
Warranty15 Years
Installation IntervalEvery 3 metres recommended
DesignationEN1856-1 T450 N1 D V2 L50040 G(50)
Installation requires the use of recommended fixings every 3 metres to ensure lateral stability. Ensure that the wall support is installed at a minimum distance of 50mm from all combustible materials. Adjust the support between 80mm and 440mm and carefully cut to the required length if needed. Follow manufacturer guidelines while securing the support with the twist-lock coupler system for a robust, seamless installation. Always verify that you are using accessories as recommended to maintain a compliant and safe setup.

The TWPro Wall Support is suitable for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.

The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both with a thickness of 0.4mm. It also features compressed rockwool insulation with a density of 230kg/m3.

Yes, the TWPro Wall Support is HETAS approved and also CE marked, ensuring compliance with industry safety standards.

A distance of 50mm should be maintained from any combustible materials, such as wood or plasterboard.

The wall support should be installed every 3 meters for lateral stability, using only recommended fixings. The support offers an adjustable range from 80mm to 420mm and may need to be cut down to achieve the desired length.

The twist-lock coupler system securely connects the chimney parts, encapsulating the insulation and providing a robust, seamless installation.

This designation number confirms the product's compliance with the EN1856-1 standard for chimneys, indicating it can withstand temperatures up to 450°C, among other specifications.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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.

Compatible and other products that may be of interest...

Read our buyers guide for this TWPro - Wall Support 80-440mm - 125 Ø

National Flues Ltd Verdict

At National Flues, we highly recommend the TWPro Wall Support 80-440mm - 125 Ø for its durability and reliability. We are committed to delivering top-notch products nationwide for both retail and trade customers.

The TWPro Wall Support is designed to provide lateral support for chimney flue systems, ensuring stability and safety for various solid fuel and gas/oil appliances.

Sflue is a trusted brand known for manufacturing high-quality chimney and flue components, featuring robust construction and compliance with rigorous industry standards.

 

Our Rating Image

Secure your TWPro Wall Support now – optimise your chimney’s safety; add to cart today!

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service