TWPro MB - Pipe 500mm - Ø 200
At a Glance
- - High-grade 316L inner & 304 stainless steel outer with 0.4mm thickness
- - High-temperature black coated finish for added durability and style
- - Superior compressed rockwool insulation (200kg/m³) for thermal efficiency
- - Certified safety with HETAS approval and CE marking
- - Ensured safe 50mm clearance from combustible materials
- - Comes with a supplied Locking Band for secure, hassle-free 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]
- Info
- Specs
- Install
- FAQs
Introducing the TWPro MB 500mm Pipe Ø 200, your solution for effective and safe chimney flue installations. Suitable for solid fuel, gas, and oil appliances, this versatile pipe is ideal for woodstoves, gas coal-effect fires, oil boilers, gas boilers, and any other solid fuel appliances. Constructed with a robust outer skin of 304 stainless steel, just 0.4mm thick and finished with a high-temperature black coating, this pipe combines aesthetics with functionality.
The inner skin, crafted from 316 grade stainless steel, also measures 0.4mm in thickness, ensuring durability and resistance to high temperatures. Compressed rockwool insulation with a density of 200kg/m3 provides superior thermal insulation. Fully welded for enhanced strength, the system maintains a safe 50mm distance from combustible materials like wood and plasterboard.
HETAS approved and CE marked, the TWPro pipe meets stringent safety and performance standards, evidenced by its designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with a supplied Locking Band, ensuring secure connections.
SKU: 37-200-011
Technical Specifications | |
---|---|
Dimensions | 500mm length, u00d8 200mm |
Inner Material | 316L Stainless Steel (0.4mm thick) |
Outer Material | 304 Stainless Steel with high-temperature black coating (0.4mm thick) |
Insulation | Compressed Rockwool (200kg/mu00b3) |
Approvals | HETAS, CE |
Effective Installed Length | 465mm |
Distance To Combustibles | 50mm |
Designations | EN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20 |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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 500mm Pipe Ø 200 is a top-notch choice for your flue system. Its high-quality construction and versatile application make it a standout. National Flues is proud to deliver this exceptional product nationwide, catering to both retail and trade customers with competitive prices and reliable delivery.
The TWPro MB 500mm Pipe Ø 200 is designed to provide a safe and efficient flue system for various heating appliances, including woodstoves and gas/oil boilers.
National Flues is a leading supplier of high-quality fireplaces and flues, offering competitive prices, reliable nationwide delivery, and dedicated service to both retail and trade customers.
