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TWPro MB - Pipe 100mm - Ø 125 (37-125-018)

National Flues proudly presents the TWPro MB 100mm Pipe - Ø 125, a premium chimney flue solution engineered for excellence. Designed for solid fuel and gas/oil appliances including wood stoves, gas fires, and oil boilers, this high-quality flue pipe features dual stainless steel construction with superior rockwool insulation, ensuring it meets EN1856-1 standards while being HETAS approved. Read more...
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At a Glance

  • Dual-layer construction: Outer 304 stainless steel with high-temperature black coating and inner 316L stainless steel for enhanced durability
  • Superior insulation: Compressed rockwool (200kg/m3) ensuring optimal heat retention and safety
  • Fully welded joints: Provides a robust, secure structure and installation integrity
  • Certified quality: HETAS approved and CE marked, compliant with EN1856-1 standards
  • Versatile fuel compatibility: Designed for wood stoves, gas fires, oil boilers, and low sulphur coal

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:

  • 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 MB - Pipe 100mm - Ø 125 is engineered for excellence in solid fuel and gas/oil appliance venting, including wood stoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with a robust outer skin of 304 stainless steel finished in a high-temperature black coating, and an inner skin of 316-grade stainless steel, this pipe promises durability and optimal performance. The insulation comprises compressed rockwool with a density of 200kg/m3, ensuring superior heat retention and safety.

Fully welded for added reliability, it maintains a mandatory 50mm distance from combustibles, guaranteeing safe usage. Certified by HETAS and CE-marked, the TWPro MB complies with EN1856-1 standards, ensuring top quality and peace of mind. Installation is straightforward with the supplied Locking Band, keeping the flue securely in place.

SKU: 37-125-018

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. 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
SKU37-125-018
DimensionsPipe 100mm - Ø 125, Installed Length 65mm
Materials304 Stainless Steel (0.4mm, High Temperature Black Coated), 316L Stainless Steel (0.4mm)
InsulationCompressed Rockwool 200kg/m3
Fuel CompatibilityWood, Oil, Gas, Low Sulphur Coal
CertificationsHETAS, CE (EN1856-1 Compliant)
Installation Clearance50mm from combustibles
Included ComponentLocking Band
• Ensure a minimum clearance of 50mm from any combustible materials such as wood or plasterboard before installation. • Assemble using the supplied Locking Band to secure the chimney components firmly. • Inspect all connections and ensure the fully welded joints are intact and free from defects. • For optimal performance and safety, consider consulting a professional installer if unsure about any aspect of the process. • Optional accessories such as additional flashings, chimney caps, or flexible connectors can further enhance your installation; these can be easily found in our accessories section.

Yes, this pipe is suitable for solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil boilers, and gas boilers.

The TWPro MB pipe features an outer skin made from 304 stainless steel with a high-temperature black finish and an inner skin of 316-grade stainless steel. It also includes compressed rockwool insulation.

Both the outer and inner skins are 0.4mm thick, providing durability and efficient heat management.

The insulation is made of compressed rockwool, offering a density of 200kg/m3 for exceptional heat retention and safety.

Ensure a distance of 50mm from the outside of the flue to any combustible materials such as wood or plasterboard.

Yes, the pipe is HETAS approved and CE marked, complying with EN1856-1 standards.

The pipe comes with a Locking Band that is used to secure the chimney parts together, ensuring a stable installation.

 

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