TWPro MB - Pipe 500mm - Ø 125 (37-125-011)

At a Glance
- 500mm chimney flue pipe with a 125mm diameter
Constructed with 316L stainless steel inner skin and 304 stainless steel outer skin, high temperature black coated
Fully welded construction with compressed rockwool insulation (200kg/m³) for superior thermal efficiency
Certified to HETAS & CE standards, ensuring safety and compliance
Compatible with solid fuel, gas, and oil appliances including wood stoves, coal effect fires, and boilers
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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.
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 500mm Ø 125mm is engineered for high performance on solid fuel, gas, and oil appliances such as wood stoves, gas coal effect fires, and boilers. This state-of-the-art chimney flue pipe features an outer skin crafted from 304-grade stainless steel, coated in a high-temperature black finish for added protection and aesthetics. The inner skin, constructed from 316-grade stainless steel, ensures enhanced durability.
Boasting fully welded parts and compressed rockwool insulation with a density of 200kg/m³, this pipe guarantees robust and reliable performance. Certified by HETAS and CE marked, the TWPro MB conforms to EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards, ensuring compliance and safety. Installation is straightforward, secured with a supplied Locking Band, requiring a 50mm clearance from combustibles.
Ideal for any solid fuel appliance setup.
SKU: 37-125-011
Technical Specifications | |
---|---|
Pipe Length | 500mm |
Diameter | 125mm |
Effective Installed Length | 465mm |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Outer Material | 304 Stainless Steel (0.40mm thick, High Temperature Black Coated) |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Certifications | HETAS, CE |
Standards | EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 |
Fuel Compatibility | Wood, Oil, Gas, Low Sulpher Coal |
Minimum Clearance | 50mm to combustibles |