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Pipe 1000mm Ø 125 (2-125-010)

The National Flues Pipe 1000mm Ø 125 is an exceptional stainless steel twin wall chimney flue, engineered for optimum performance in wood stoves, gas, oil, and other solid fuel appliances. This durable and safe flue system meets EN1856-1 standards and offers superior heat retention and reliability. Read more...
Pipe 1000mm Ø 125
IN STOCK
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Now only £80.99
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At a Glance

  • Robust stainless steel twin wall construction
  • 1000mm length with an effective 965mm installation length
  • Outer 304-grade and inner 316-grade stainless steel walls (each 0.4mm thick)
  • Superior insulation using compressed rockwool (200kg/m³)
  • Fully HETAS approved and CE marked according to EN1856-1 standards
  • Mandatory 50mm clearance to combustibles for enhanced safety

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 1000mm Ø 125 Stainless Steel Twin Wall Chimney Flue Pipe is designed for use with solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, and boilers. This flue pipe features an outer skin made from durable 304-grade stainless steel and an inner skin made from high-quality 316-grade stainless steel, each with a thickness of 0.4mm. The insulation between skins is crafted from compressed rockwool, boasting a density of 200kg/m3 for superior heat retention and safety.

Every component is precision welded to ensure longevity and reliability. With a safe distance of 50mm to combustibles, this pipe guarantees safe integration into any setup. The TWPro Twin Wall system is approved by HETAS and CE marked, ensuring compliance with EN1856-1 standards.

SKU: 2-125-010

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.

This is us — real advice over the phone, or at the counter, and real stock in our warehouse.

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Technical Specifications
Length1000mm (Effective length: 965mm)
Diameter125mm
Inner Material316L Stainless Steel (0.4mm thick)
Outer Material304 Stainless Steel (0.4mm thick)
InsulationCompressed Rockwool (200kg/m³)
ApprovalsHETAS / CE marked (EN1856-1 compliant)
Clearance To Combustibles50mm
SystemTWPro Twin Wall
The TWPro Twin Wall system is designed for ease of installation. Use the integrated locking band to securely join each section. Always maintain a minimum clearance of 50mm from any combustible material to ensure safety. Follow the manufacturer's guidelines closely and use appropriate personal protective equipment, such as gloves, when handling the stainless steel components. Verify all connections are tight and leak-free before commissioning the system. If in doubt, consult a professional installer to ensure compliance with regulatory requirements.

Yes, it is suitable for use with a variety of solid fuel appliances, including wood stoves, boilers, and gas coal effect fires.

The outer skin is made from 304-grade stainless steel, known for its durability, and the inner skin is constructed from 316-grade stainless steel, which offers superior resistance to corrosion and high temperatures.

The insulation is made from compressed rockwool with a density of 200kg/m3, providing excellent thermal insulation and safety.

Yes, the TWPro Twin Wall system uses a locking band to secure parts together, ensuring an easy and secure installation.

The pipe is HETAS approved and CE marked, complying with EN1856-1 standards for safety and performance.

This distance ensures that the heat emitted from the pipe does not ignite or damage nearby combustible materials, such as wood or plasterboard.

Yes, National Flues offers trade accounts to our regular customers with additional benefits and competitive pricing.

 

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