Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

Pipe 500mm Ø 80 (2-80-011)

National Flues presents the TWPro 500mm Ø 80 Chimney Flue Pipe – a top-tier solution for all your flue system needs. Engineered with the highest quality stainless steel, this flue pipe is perfect for wood stoves, oil boilers, gas fires and more. Read more...
Now only £56.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Constructed with superior 304 & 316 stainless steel for durability
  • Compressed rockwool insulation (200kg/m³) for efficient heat retention
  • Fully welded structure ensuring maximum strength
  • HETAS approved and CE marked for safety compliance
  • Locking band installation mechanism for secure connections
  • Suitable for wood, oil, gas, and low sulphur coal applications

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 TWPro 500mm Ø 80 Chimney Flue Pipe is designed to provide exceptional performance and durability for a wide range of applications, including wood stoves, gas coal effect fires, and oil and gas boilers. Constructed with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both at 0.4mm thickness, this pipe is built to withstand high temperatures and corrosion. The insulation is made from compressed rockwool with a density of 200kg/m3, ensuring safe and efficient operation.

All components are fully welded for maximum strength and reliability. With HETAS approval and CE marking, the TWPro pipe meets the highest standards of safety and efficiency. The locking band installation mechanism ensures a secure fit, and the recommended 50mm distance from combustibles provides added peace of mind.

SKU: 2-80-011

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.

Technical Specifications
SKU2-80-011
Dimensions500mm length with an effective installed length of 465mm; Ø 80
Materials304 Stainless Steel - 0.40mm thick, 316 Stainless Steel - 0.40mm thick, Compressed Rockwool (200kg/m³)
CertificationsHETAS / CE approved
InstallationSecure with locking band; maintain a 50mm clearance from combustibles
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
Start by ensuring that all components of your flue system are clean and free from debris. Begin installation by securely connecting the pipe sections using the locking band mechanism, which is designed to provide a secure fit every time. It is crucial to maintain a minimum clearance of 50mm between the exterior of the flue pipe and any combustible material to ensure optimal safety. Always refer to the manufacturer's detailed installation guidelines and, if in doubt, consult a professional installer. Regular checks are advised to maintain the integrity of the installation over time.

The flue pipe is compatible with solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and 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 insulation is compressed rockwool with a density of 200kg/m3.

Yes, the TWPro flue pipe is HETAS approved and CE marked, meeting high standards of safety and efficiency.

The pipe sections are secured together with a locking band. Ensure a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.

The effective installed length of the 500mm pipe is 465mm.

The designation numbers are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

A distance of 50mm from the flue's exterior to any combustible materials is recommended.

 

Call the Experts   8am-5pm
👀 6 people watching this