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TWPro MB - Adjustable Pipe 350-500mm - Ø 100 (37-100-015)

The TWPro MB Adjustable Pipe 350-500mm Ø100 is an ideal chimney flue solution for woodstoves, gas boilers, oil boilers, and other solid fuel appliances. Manufactured by the trusted TWPro brand, this high-quality, adjustable flue pipe is designed to offer durability, excellent thermal performance, and compliance with stringent safety standards. Read more...
TWPro MB - Adjustable Pipe 350-500mm - Ø 100
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Now only £82.99
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At a Glance

  • Adjustable length from 350mm to 500mm
  • Diameter of Ø100mm for versatile compatibility
  • Robust construction using 304 and 316L stainless steel
  • High-temperature black coated outer finish for durability
  • Fully insulated with high-density compressed rockwool
  • Includes a Locking Band for screw-free secure installation
  • HETAS Approved and CE marked for safety compliance
  • Suitable for wood, oil, gas, and low sulphur coal appliances

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:

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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).

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The TWPro MB Adjustable Pipe, adjustable between 350-500mm in length and with a diameter of 100mm, is a top-tier solution for a wide variety of heating appliances. Ideal for use with solid fuel woodstoves, gas coal-effect fires, oil boilers, and gas boilers, this chimney flue pipe features a robust construction. The outer skin comprises 304 stainless steel, 0.4mm thick, coated in a high-temperature black finish for added durability and aesthetics.

The inner skin is crafted from 316-grade stainless steel, also 0.4mm thick. The pipe is fully insulated with compressed rockwool, boasting a density of 200kg/m3, ensuring optimal heat retention and safety. All parts are fully welded, securing durability and long-lasting performance.

Approved by HETAS and CE marked, TWPro meets high safety and compliance standards, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with the supplied Locking Band, ensuring the pipe is securely fastened without the need for additional screws. Maintaining a 50mm distance from any combustible materials, such as wood and plasterboard, is essential for safe operation.

SKU: 37-100-015

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.

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Technical Specifications
SKU37-100-015
Adjustable Length350mm to 500mm
DiameterØ100mm
Outer Material304 Stainless Steel, 0.40mm thick with high-temperature black coating
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompressed rockwool, 200kg/m3 density
Installation MethodLocking Band (screw-free)
ApprovalsHETAS, CE marked
Clearance To Combustibles50mm
Installation of the TWPro MB Adjustable Pipe is straightforward. Begin by measuring the required length between 350mm and 500mm to suit your appliance setup. Ensure that the area around the installation site maintains a clearance of at least 50mm from any combustible material such as wood or plasterboard. Use the provided Locking Band to secure the sections together securely without the need for additional screws. It is recommended to follow the manufacturer's guidelines and local building regulations during installation. If in doubt, consult a professional or refer to the detailed installation manual included with the product.

The pipe is suitable for solid fuel woodstoves, gas coal-effect fires, oil boilers, gas boilers, and any solid fuel appliances.

The outer skin is made from 304-grade stainless steel and the inner skin is made from 316-grade stainless steel, both with a thickness of 0.4mm. It also features compressed rockwool insulation with a density of 200kg/m3.

Yes, the pipe is designed for easy installation. It comes with a Locking Band that secures the parts together without the need for screws.

The pipe is HETAS Approved and CE marked, meeting high safety and compliance standards with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

A clearance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard, is required.

The length is adjustable from 350mm to 500mm by using the body-soluble ceramic blanket, which can be cut down to fit the required length.

The outer surface is coated with a high-temperature black finish for added durability and aesthetic appeal.

 

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