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Sflue (2117306) - Cone Top - 152mm Ø (22-150-093)

Enhance your chimney performance with the National Flues Sflue 152mm Cone Top. Designed to work seamlessly with both solid fuel and gas/oil appliances, this premium flue accessory is ideal for a variety of systems including woodstoves, coal-effect fires, and oil boilers. Read more...
Sflue (2117306) - Cone Top - 152mm Ø
IN STOCK
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Now only £73.99
Give us a call if you find it cheaper and we'll normally price match.
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At a Glance

  • Dual-wall stainless steel construction (Inner 316L & Outer 304-grade, both at 0.40mm)
  • Compressed rockwool insulation (230kg/m³) ensures optimal thermal performance
  • Engineered for both solid fuel and gas/oil appliances
  • 8-barbed twist-lock coupler with secure locking band for easy installation
  • HETAS approved and CE marked (EN1856-1 T450 N1 D V2 L50040 G50) ensuring high safety standards
  • Provides minimal resistance to flue gases for enhanced efficiency

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: sales@nationalflues.com

The Sflue (2117306) Cone Top - 152mm Ø is engineered for exceptional performance across solid fuel and gas/oil appliances, making it versatile for woodstoves, gas coal effect fires, oil boilers, and any solid fuel applications. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both at 0.4mm thickness, it ensures durability and longevity. The insulation comprises compressed rockwool with a density of 230kg/m³, encapsulated within the twist-lock couplers, providing excellent thermal insulation.

This dual-wall chimney component is fully laser welded to guarantee precision and quality. It's HETAS approved and CE marked with the designation number EN1856-1 T450 N1 D V2 L50040 G50, ensuring it meets all safety and performance standards. With an 8-barbed twist-lock mechanism secured by a locking band, installation is straightforward.

Ensure a 50mm distance from any combustible materials such as wood or plasterboard.

SKU: 22-150-093

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.

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Technical Specifications
SKU22-150-093
Dimensions152mm Ø
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool (230kg/m³)
ApprovalHETAS / CE (EN1856-1 T450 N1 D V2 L50040 G50)
Twist-lock Mechanism8-barbed twist-lock with locking band
Minimum Clearance50mm from combustibles
Warranty15 Years
Installation is straightforward thanks to the 8-barbed twist-lock system. Align the flue component with your appliance outlet and twist into place until the secure locking band engages. It is crucial to maintain a minimum clearance of 50mm from any combustible material such as wood or plasterboard. Always refer to the detailed installation manual provided, and if in doubt, consult with a qualified installer to ensure optimal performance and safety. Additionally, consider checking for optional accessories such as flue liners and chimney adapters that might further enhance system efficiency or fit specific installation conditions.

The Sflue Cone Top is suitable for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil and gas boilers.

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

The Cone Top features compressed rockwool insulation with a density of 230kg/m³ encapsulated within twist-lock couplers.

Yes, it features an 8-barbed twist-lock system secured by a locking band, making installation straightforward.

Absolutely, it is HETAS approved and CE marked with the designation number EN1856-1 T450 N1 D V2 L50040 G50.

You need to maintain a distance of 50mm from the outside of the flue to any combustible material like wood or plasterboard.

Yes, it is suitable for both residential and commercial applications, given its robust construction and safety approvals.

 

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