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The TWPro MB Adjustable Pipe is a versatile flue solution manufactured by National Flues, specifically designed for solid fuel, woodstove, and gas/oil appliance installations. Engineered in the UK, this flue component meets stringent safety standards and offers superior performance, making it an essential accessory for any heating system. Ideal for both residential and commercial properties, this product combines durability with ease of installation, ensuring that your chimney system performs efficiently while seamlessly integrating optional accessories for a complete solution.
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£81.99
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At a Glance
Adjustable length (250-350mm) for a perfect fit in diverse heating systems Constructed with premium 316L inner and 304 outer stainless steel for durability High temperature black coated exterior for enhanced resistance Compressed rockwool insulation (200kg/m3) ensures excellent thermal efficiency HETAS approved and CE marked, complying with EN1856 standards Quick and secure installation using the included locking band without needing screws
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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.
The TWPro MB Adjustable Pipe 250-350mm - Ø 80 is an essential component for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers. The pipe features a rugged construction with an outer skin made of 304-grade stainless steel, coated in a high-temperature black finish, and a robust inner skin made from 316-grade stainless steel. With a thickness of 0.4mm each, the components are fully welded to ensure durability.
It includes compressed rockwool insulation with a density of 200kg/m3, providing excellent thermal efficiency and safety. This pipe is HETAS approved, CE marked, and meets the specified standards: EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with the provided locking band, ensuring you maintain a 50mm distance from combustibles.
SKU: 37-80-016
Technical Specifications
Adjustable Range
250mm - 350mm
Pipe Diameter
u00d8 80mm
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 Approved, CE Marked
Standards
EN1856-1 T600 N1 W V2 L50040 G50 & EN1856-1 T200 P1 W V2 L50040 O20
Installation Requirement
Maintains a safe 50mm distance from combustibles; includes a locking band for secure assembly
Installation is straightforward with the provided locking band. Begin by ensuring your installation area maintains a minimum 50mm clearance from any combustible materials. Assemble the adjustable sections carefully, using the ceramic blanket as needed for spacer adjustments. For enhanced safety and a professional finish, consider exploring optional accessories such as additional locking bands, chimney liners, and insulation clamps. Always follow local building regulations and manufacturer guidelines when fitting the pipe to ensure optimal performance and longevity.
The TWPro MB Adjustable Pipe is suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers.
The outer skin is made from 304-grade stainless steel, and the inner skin is made from 316-grade stainless steel. Both have a thickness of 0.4mm.
Yes, the TWPro MB Adjustable Pipe is HETAS Approved and CE marked, meeting EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards.
The TWPro Twin Wall Insulated Chimney parts are secured together using a locking band, which is supplied. A 50mm distance from any combustible material is required.
The pipe uses compressed rockwool insulation with a density of 200kg/m3, offering excellent thermal efficiency.
The adjustment range of the TWPro MB Adjustable Pipe is between 250mm and 350mm.
The body soluble ceramic blanket is included to be cut down to achieve the desired effective length of the pipe, ensuring a secure fit.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, May 21st. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call.
If you need faster stove or fireplace delivery please also 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. 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.
The TWPro MB Adjustable Pipe is an innovative solution designed to meet the demands of modern heating installations. Manufactured by National Flues, a trusted name in high-quality chimney solutions across the UK, this adjustable pipe offers both precision and durability. Engineered with the highest standards in mind, it is suitable for a range of appliances including woodstoves, oil boilers, and gas installations.
Features & Benefits
Customisable Length: One of the outstanding features of this product is its adjustable range of 250mm to 350mm. This flexibility allows you to tailor the pipe to fit your installation perfectly, reducing the need for additional modifications and making it an ideal choice for both new builds and retrofits.
Premium Construction: The pipe is built with a robust inner layer of 316L stainless steel and an outer layer of 304 stainless steel. Both layers are 0.40mm thick and are fully welded to ensure lasting integrity. The high temperature black coating on the exterior not only enhances durability but also provides an attractive finish that adds to the aesthetics of your installation.
Superior Insulation: Compressed rockwool insulation with a density of 200kg/m³ is integrated within the pipe, providing excellent thermal efficiency. This insulation is key in maintaining steady temperatures and contributes to both safety and energy efficiency.
Certified Safety: With certifications such as HETAS approval and CE marking, the TWPro MB Adjustable Pipe guarantees compliance with strict safety and quality standards. Whether you are a homeowner or a professional installer, this assurance of performance is invaluable.
Material & Quality
Premium materials mean professional performance and peace of mind. The use of 316L and 304 stainless steel ensures that the pipe can withstand high temperatures and corrosive environments commonly encountered in solid fuel and gas installations. The fully welded construction not only extends the service life of the product but also minimises the risk of leaks or failures that could compromise your heating system.
Installation Guidelines
Installing the TWPro MB Adjustable Pipe is designed to be as effortless as possible. The product includes a locking band that simplifies assembly; there is no need for additional screws, which minimizes the risk of installation errors. However, it is crucial to maintain a 50mm clearance from any combustible materials to comply with safety guidelines. Detailed installation instructions are provided with the product, and for those seeking additional support, National Flues offers comprehensive guidance. Don't forget to also check out our optional accessories, such as additional locking bands or insulation clamps, which can further enhance the security and performance of your flue system.
Optional Accessories & Enhancements
To complete your installation, you may wish to explore our range of optional accessories. These include additional locking mechanisms, chimney liners, insulation enhancement kits, and flashing kits that ensure a perfect fit and help to extend the longevity of your system. These accessories are designed to integrate seamlessly with the TWPro MB Adjustable Pipe, providing you with a comprehensive, all-in-one solution for your heating system needs.
Common Concerns
Many customers ask about the ease of installation and the longevity of the product. With a design that eliminates the need for screws, the installation process is user-friendly and efficient. Moreover, the use of high-grade stainless steel and advanced insulation technology means that the product is built to withstand the rigours of daily use. Another frequent query is about the compatibility of optional accessories. National Flues has ensured that all accessories perfectly complement this model, thereby enhancing overall system performance without compromising on safety or aesthetics.
Maintenance & Longevity
Routine inspections are recommended to maintain the system at its best performance. The high-quality materials and construction techniques mean that the TWPro MB Adjustable Pipe is low maintenance, but periodic checks for wear and tear, especially of the locking band and insulation, can help extend its lifespan. Opting for complementary accessories not only assists with the installation but can also play a role in the regular upkeep of the system.
Conclusion
The TWPro MB Adjustable Pipe represents the pinnacle of innovative design and practicality in chimney systems. From its adjustable length and premium material composition to its robust safety certifications, every aspect of this product is engineered to ensure superior performance in your heating setup. National Flues’ commitment to quality and customer satisfaction is evident in every detail, making this product a worthwhile investment for both residential and commercial applications.
Add this exceptional product to your cart today or call 01670 206 999.
Elevate your heating system with this robust flue solution – order today for reliable efficiency!
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