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TWPro MB - Pipe 250mm - Ø 125 (37-125-012)

Discover the TWPro MB Pipe – a 250mm stainless steel flue pipe engineered for efficiency and longevity. Ideal for use with woodstoves, gas, oil, and coal effect appliances, this TWPro product combines robust materials, premium insulation, and a striking high temperature black finish. Trust in this flue system for reliable exhaust management and optimal heat performance.
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£36.49
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At a Glance

  • Robust 304/316 Stainless Steel construction (0.40mm each layer)
  • High temperature black coated exterior finish
  • Excellent thermal insulation with compressed rockwool (200kg/m3)
  • HETAS Approved and CE marked for reliable safety compliance
  • Versatile use with woodstoves, gas, oil and low sulphur coal appliances
  • Secure assembly using a supplied locking band for a tight, dependable fit

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 - 250mm Pipe Ø 125mm is designed for high-performance across solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. With a robust construction featuring an outer skin of 0.4mm thick 304 stainless steel and an inner skin of 0.4mm thick 316 grade stainless steel, it promises durability and efficiency. The pipe is insulated with compressed rockwool at a density of 200kg/m3, ensuring excellent thermal protection.

All components are fully welded for additional strength. The high temperature black finish offers a sleek, modern look that complements any installation. Compliance and safety are paramount, which is why this product is HETAS Approved and CE marked.

Maintain a safe 50mm distance from any combustible materials during installation. This pipe connects seamlessly using a supplied locking band for a secure fit.

SKU: 37-125-012

Technical Specifications
Dimensions250mm length, u00d8 125mm
MaterialsOuter: 304 Stainless Steel (0.40mm); Inner: 316 Stainless Steel (0.40mm)
InsulationCompressed Rockwool, 200kg/m3
FinishHigh Temperature Black Coated
ApprovalsHETAS Approved, CE marked
ClearanceMaintain 50mm distance from combustible materials
ConnectionSupplied locking band for secure installation
Installation Guidelines: Ensure that a minimum clearance of 50mm is maintained from any combustible material. Begin by preparing a clean, accessible installation area. Assemble the pipe sections carefully, aligning them precisely and securing each segment with the supplied locking band. It is crucial to follow the manufacturer’s installation manual and consider professional assistance if needed, in order to comply with relevant building regulations. Regular inspection post-installation is recommended to guarantee ongoing safety and system integrity.

Yes, the TWPro MB - 250mm Pipe Ø 125mm is suitable for woodstoves, as well as gas coal effect fires and various boilers.

Ensure there is a 50mm distance from the outside of the flue pipe to any combustible material, such as wood or plasterboard.

Yes, it is HETAS Approved and CE marked, meeting stringent safety and performance standards.

The outer skin is made from 0.4mm thick 304 stainless steel with a high temperature black finish, while the inner skin is 0.4mm thick 316 grade stainless steel. The pipe features compressed rockwool insulation with a density of 200kg/m3.

The TWPro MB - 250mm Pipe Ø 125mm is secured using a locking band, which is supplied with the product for a safe and easy assembly.

This flue pipe is compatible with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers.

This specific model features a high temperature black finish, providing a stylish and modern look that complements various installations.
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 250mm - Ø 125 buyers guide

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Act now to secure your TWPro MB Pipe and experience unmatched performance in your heating system.

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