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TWPro MB - Pipe 800mm - Ø 150 (37-150-024)

Discover the TWPro MB 800mm Pipe from National Flues – a durable, efficient chimney flue perfect for woodstoves, oil boilers, and gas appliances. Engineered with premium 304 and 316L stainless steel, high-temperature finishes, and advanced insulation, this flue component offers reliability, safety, and efficiency. Ideal for modern heating systems, this product is a top choice for those seeking quality, performance, and compliance with HETAS and CE standards.
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£95.49
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At a Glance

  • Premium 304 stainless steel outer & 316L inner construction
  • High-temperature black finish for enhanced durability
  • Compressed rockwool insulation (200kg/m³) for superior thermal efficiency
  • HETAS approved and CE marked for safety compliance
  • Versatile compatibility with wood, oil, and gas appliances
  • Includes Locking Band for straightforward installation

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 MB 800mm Pipe is crafted for use with a variety of solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers. Designed for durability, the outer skin is constructed from 304 stainless steel with a 0.4mm thickness, coated in a high-temperature black finish. The inner skin is made from 316 grade stainless steel, also at 0.4mm thickness, ensuring longevity and performance.

This pipe features compressed rockwool insulation with a density of 200kg/m3, fully welded parts, and a safety distance to combustibles set at 50mm. The TWPro MB Pipe is HETAS approved and CE marked, boasting designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with a Locking Band (supplied).

For optimal safety, ensure a 50mm distance from the flue's exterior to any combustible materials such as wood or plasterboard.

SKU: 37-150-024

Technical Specifications
Product NameTWPro MB - Pipe 800mm - u00d8 150
Outer Material304 Stainless Steel, 0.40mm thick, High Temperature Black Coated
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool, 200kg/mu00b3
Length800mm (effective installed length of 765mm)
Safety Distance50mm from combustibles
ApprovalsHETAS / CE
DesignationsEN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20
IncludedLocking Band
Installation of the TWPro MB 800mm Pipe is straightforward when following the guidelines provided. Always ensure that a minimum clearance of 50mm is maintained between the flue and any combustible materials such as wood or plasterboard. The supplied Locking Band secures the pipe segments for a secure, stable installation. For enhanced installation performance, optional accessories such as additional insulation sleeves or connection adapters are available. Adhere to local building regulations and manufacturer instructions, and if in doubt, consult a professional installer to guarantee a safe and compliant setup.

It is suitable for solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel while the inner skin is constructed from 316 grade stainless steel, both with a 0.4mm thickness.

Yes, it is HETAS approved and CE marked, ensuring it meets high safety and quality standards.

A safety distance of 50mm should be maintained from the outside of the flue to any combustibles like wood or plasterboard.

Yes, the TWPro MB 800mm Pipe comes with a Locking Band for secure installation.

The pipe is insulated with compressed rockwool at a density of 200kg/m3, ensuring excellent thermal protection.

The effective installed length of the pipe is 765mm.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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.

Read our review in our TWPro MB - Pipe 800mm - Ø 150 buyers guide

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Don’t delay – upgrade your heating system with the TWPro MB 800mm Pipe today!

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