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Pipe 800mm Ø 125 (2-125-024)

TWPro’s 800mm Pipe Ø 125 is engineered for superior performance in venting smoke and gases from solid fuel, gas, and oil appliances. This premium chimney flue pipe is ideal for woodstoves, oil and gas boilers, and other heating systems. National Flues delivers this high-quality, HETAS Approved and CE marked product with reliability and ease of installation, ensuring that your heating system meets stringent safety standards.
Unbeatable value at just £103.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Robust, dual-layer stainless steel construction (304 outer, 316 inner, both 0.40mm thick)

    Insulated with dense, compressed rockwool at 200kg/m³ for enhanced safety

    Fully welded design for long-lasting durability

    HETAS Approved and CE marked, meeting EN1856-1 T600 and T200 standards

    Easy and secure installation using a Locking Band system

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 8th. This is based on current lead times for this product. 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 on 01670 206 999. 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.

Best Price Match Guarantee +

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.

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 800mm Pipe Ø 125mm is engineered for excellence in performance and durability. Suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil/gas boilers, this pipe ensures maximum efficiency. The outer skin is made from high-grade 304 stainless steel, with the inner skin made from 316 stainless steel, both 0.4mm thick.

It’s insulated with dense, compressed rockwool at 200kg/m³, providing superior safety and performance. The fully welded construction guarantees longevity, while maintaining a safe distance of 50mm from combustible materials like wood and plasterboard. The TWPro Pipe is HETAS Approved and CE marked, meeting the EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 standards.

Installation is straightforward with a Locking Band, ensuring secure connectivity between chimney parts.

SKU: 2-125-024

Technical Specifications
Product Length800mm
Pipe Diameter125mm
Outer Material304 Stainless Steel (0.40mm)
Inner Material316 Stainless Steel (0.40mm)
InsulationCompressed Rockwool at 200kg/mu00b3
ApprovalsHETAS Approved, CE Marked (EN1856-1 T600 N1 W V2 L50040 G50 & EN1856-1 T200 W V2 L50040 O20)
Minimum Distance To Combustibles50mm
Connection TypeLocking Band
Installation is straightforward. Begin by verifying that all dimensions and clearance requirements are met. Assemble the pipe sections using the Locking Band system to ensure secure connectivity. Always observe the manufacturer’s installation guidelines. Warning: Maintain a minimum distance of 50mm from combustible materials such as wood and plasterboard. For optimal safety and performance, consider professional installation advice where necessary.

The TWPro 800mm Pipe Ø 125mm is compatible with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and oil/gas boilers.

The pipe features an outer skin made from 304 grade stainless steel and an inner skin made from 316 grade stainless steel, both of which are 0.4mm thick. It is insulated with compressed rockwool at a density of 200kg/m³.

Yes, the pipe is designed to maintain a safe distance of 50mm from combustible materials like wood and plasterboard.

Yes, the TWPro 800mm Pipe is HETAS Approved and also CE marked, ensuring it meets high safety and performance standards.

Installation is straightforward with the use of a Locking Band, ensuring secure connectivity between chimney parts.

The TWPro Pipe meets the EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 standards.

Yes, this pipe is suitable for both residential and commercial applications thanks to its robust build and reliable performance.

What our experts say!

"At National Flues, we're proud to say that the TWPro 800mm Pipe Ø 125mm is one of our top-notch products, suitable for a wide range of solid fuel and gas appliances. Its robust build and reliable performance make it a popular choice among both retail and trade customers. Plus, with our unbeatable prices and dependable nationwide delivery, you can't go wrong!"

The 800mm Pipe Ø 125mm is used to safely and efficiently vent smoke and gases from solid fuel, gas, and oil appliances like woodstoves and boilers.

TWPro is a recognized and trusted brand in the fireplace and flues industry, known for high-quality, HETAS Approved products that guarantee safety and performance.

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