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Wall Support 210mm-420mm - Ø 150 (15-150-055)

National Flues proudly offers the Wall Support 210mm-420mm - Ø 150, a premium solution engineered for resilient chimney flue systems. This robust wall support, constructed from dual-grade stainless steel with high-performance insulation, is designed to meet the rigorous demands of woodstove, gas, oil, and low sulphur coal appliances. Enhance the safety and longevity of your chimney installation with our HETAS approved and CE marked product – the ultimate choice for reliable, adaptable, and secur Read more...
The price you pay today £88.99
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At a Glance

    EN1856-1 compliant, HETAS approved & CE marked
    Constructed with durable 304-grade (outer) & 316-grade (inner) stainless steel
    Adjustable range from 210mm to 420mm ensuring versatile installation
    Fully welded design with compressed rockwool insulation for high heat resistance
    Ideal for solid fuel, woodstove, gas, coal effect, oil and gas boiler applications
    Secure installation with Locking Bands and recommended fixings
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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:

  • 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 Wall Support 210mm-420mm - Ø 150 is a robust solution designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers. With a construction that features 304-grade stainless steel for the outer skin and 316-grade stainless steel for the inner skin, this support is built to last. The insulation consists of compressed rockwool with a density of 200kg/m3 TWPro / 128Kg/m3, ensuring excellent heat resistance.

Fully welded parts provide additional durability. The TWPro Wall Support is HETAS approved and CE marked, with designation numbers ensuring compliance with EN1856-1 standards. Installation is made easy with Locking Bands, and it is crucial to maintain a safe distance from combustible materials.

This wall support offers an adjustable range of 210mm to 420mm from the wall, providing flexibility in installation.

SKU: 15-150-055

Technical Specifications
SKU15-150-055
Product NameWall Support 210mm-420mm - u00d8 150
Adjustment Range210mm to 420mm
Outer Material304-grade stainless steel (0.40mm thick)
Inner Material316-grade stainless steel (0.40mm thick)
InsulationCompressed rockwool (200kg/mu00b3 TWPro / 128kg/mu00b3)
CertificationsHETAS, CE (EN1856-1 compliant)
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
InstallationFix using recommended fixings with Locking Bands; install every 3 metres while maintaining safe distance from combustibles
Installation should be carried out by a qualified professional following the manufacturer’s guidelines. Ensure that the wall support is positioned every 3 metres along the chimney flue. Use only the recommended fixings and Locking Bands to secure the unit. During installation, maintain the prescribed minimum distances from combustibles (50mm with TWPro and 60mm with KC systems) to guarantee safety. Make sure all connections are tightly secured and check for adherence to local building regulations.

This wall support is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil, and gas boilers.

The outer skin is made from 304-grade stainless steel, and the inner skin is made from 316-grade stainless steel, both with a thickness of 0.4mm. The insulation is compressed rockwool with a density of 200kg/m3 TWPro / 128Kg/m3.

Yes, the TWPro Wall Support is HETAS approved and CE marked, meeting EN1856-1 standards.

It is recommended to use this wall support every 3 metres for optimal lateral stability.

The wall support allows for an adjustable range of 210mm to 420mm from the wall surface.

The TWPro Twin Wall Insulated Chimney parts are secured together using a Locking Band. It is important to maintain the required distance from any combustible material.

Ensure that you maintain the necessary distance from the flue to combustible materials such as wood and plasterboard to prevent any fire hazards.

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