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Sflue (3109512) - Heavy Duty Wall Band - 125 Ø

Discover the excellence of the Sflue (3109512) Heavy Duty Wall Band 125Ø from National Flues. This premium chimney flue component is engineered for secure, efficient, and reliable chimney installations. Suitable for a range of fuel types including wood, oil, and gas, our wall band delivers unmatched... More...
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At a Glance

  • - Heavy-duty stainless steel construction (304 outer, 316 inner)
  • - 0.40mm thick dual skins for superior durability
  • - 8 barbed twist-lock mechanism for secure installation
  • - Complies with HETAS and CE safety standards
  • - Efficient compressed rockwool insulation (230kg/m3)
Now only £42.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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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.

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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
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The Sflue (3109512) Heavy Duty Wall Band - 125mm Ø is a critical component for ensuring the security and stability of your chimney flue installation. This versatile wall band is suitable for solid fuel, gas, and oil appliances like woodstoves, gas coal effect fires, and boilers. Constructed with a high-quality outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both at a thickness of 0.4mm, it promises durability and resistance to corrosion.

The insulation between the skins is made of compressed rockwool with a density of 230kg/m3, encapsulated within twist-lock couplers for optimal efficiency. The Sflue system is HETAS approved and CE marked, boasting a designation number of EN1856-1 T450 N1 D V2 L50040 G50, ensuring it meets all safety and performance standards. The installation requires maintaining a 50mm distance from combustible materials, making it a reliable choice for a variety of settings.

The innovative 8 barbed twist-lock mechanism secured with a locking band guarantees a secure assembly, providing peace of mind and robust performance.

SKU: 22-125-052

Technical Specifications
SKU22-125-052
DesignationEN1856-1 T450 N1 D V2 L50040 G50
Inner Material316L Stainless Steel
Outer Material304 Stainless Steel
Skin Thickness0.40mm
InsulationCompressed Rockwool (230kg/m3)
FuelsWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE
Distance To Combustibles50mm
Warranty15 Years
Locking Mechanism8 barbed twist-lock with locking band
The Sflue Heavy Duty Wall Band is designed for straightforward installation. Begin by ensuring that the installation area maintains a minimum clearance of 50mm from any combustible materials. The product utilises an 8 barbed twist-lock mechanism, which provides a secure and stable assembly when paired with the locking band. Follow the manufacturer's instructions carefully and consult local building regulations. For best results and to ensure compliance with safety standards, consider hiring a professional installer. Also, if your chimney installation could benefit from additional accessories such as flexible connectors or decorative trims, please refer to our accessories catalogue for compatible options.

The wall band is suitable for solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers.

The outer skin is made of 304-grade stainless steel, while the inner skin is made of 316-grade stainless steel. Both have a thickness of 0.4mm.

The insulation is compressed rockwool with a density of 230kg/m3, encapsulated within twist-lock couplers.

Yes, the Sflue Wall Band is HETAS approved and CE marked, with the designation number EN1856-1 T450 N1 D V2 L50040 G50.

A distance of 50mm must be maintained from the outside of the flue to any combustible material, such as wood or plasterboard.

The Sflue Wall Band uses an 8 barbed twist-lock mechanism, which is secured together with a locking band.

Yes, the Sflue Heavy Duty Wall Band can also be used as a conventional wall band, providing versatility in its application.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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 Sflue (3109512) - Heavy Duty Wall Band - 125 Ø

National Flues Ltd Verdict

At National Flues, we proudly present the Sflue (3109512) Heavy Duty Wall Band - 125mm Ø. This robust wall band is a must-have for secure chimney installations, expertly crafted for solid fuel, gas, and oil appliances. Enjoy our reliable nationwide delivery and competitive prices, whether you’re in retail or trade.

The Sflue (3109512) Heavy Duty Wall Band - 125mm Ø is designed to secure and support chimney flue installations for various appliances and ensure safe distances from combustible materials.

National Flues is a leading supplier of fireplaces and flues across the UK, consistently offering competitive prices, reliable delivery, and exceptional service to both retail and trade customers.

 

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