TWPro MB - Pipe 250mm - Ø 100
At a Glance
- - HETAS approved and CE marked for safety and reliability
- - Constructed with robust 304 stainless steel outer skin and 316 stainless steel inner skin
- - Compatible with a range of appliances: wood stoves, oil and gas boilers, coal effect fires
- - Insulated with high-density compressed rockwool for optimal thermal resistance
- - Rigid fixed length of 250mm with an effective installed length of 215mm
- - Includes a secure Locking Band for easy and reliable installation
- - Meets strict safety standards, including a minimum 50mm distance from combustible materials

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]
- Info
- Specs
- Install
- FAQs
The TWPro MB - Pipe 250mm Ø 100 is engineered for use with solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, oil boilers, and gas boilers. Made with a durable outer skin of 304 stainless steel coated in a high-temperature black finish and an inner skin constructed from 316-grade stainless steel, this flue pipe ensures longevity and effective heat resistance. Measuring 250mm in total length with an effective installed length of 215mm, the pipe also features insulation made from compressed rockwool with a density of 200kg/m3, providing excellent thermal resistance.
All components are fully welded, ensuring a secure installation. The flue needs to maintain a minimum distance of 50mm from any combustible material, complying with safety standards. Moreover, this product is HETAS approved and CE marked, meeting rigorous European safety standards (Designation Numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20).
Installation is straightforward, with parts secured using the included Locking Band.
SKU: 37-100-012
Technical Specifications | |
---|---|
SKU | 37-100-012 |
Product Name | TWPro MB - Pipe 250mm - u00d8 100 |
Length | 250mm (Rigid), 215mm (Effective Installed) |
Outer Material | 304 Stainless Steel with High Temperature Black Coating |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool, Density 200kg/m3 |
Approvals | HETAS / CE |
Designation Numbers | EN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20 |
Fuel Types | Wood, Oil, Gas, Low Sulpher Coal |
Installation Clearance | Minimum 50mm from any combustible material |
Securement | Comes with Locking Band |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The TWPro MB 250mm Pipe Ø 100 is a top-tier choice for anyone needing a reliable flue for solid fuel and gas appliances. Tested and HETAS approved, this product ensures safety and performance. Plus, we deliver nationwide and cater to both retail and trade customers, ensuring that you get the best service and prices.
The TWPro MB - Pipe 250mm Ø 100 is designed to safely and efficiently vent smoke and gases from solid fuel, gas, and oil appliances to the outside, ensuring proper ventilation and adherence to safety standards.
National Flues is a leading supplier of high-quality fireplaces and flues across the UK, providing unbeatable prices, reliable delivery, and exceptional service to both retail and trade customers.
