We use cookies to ensure a smooth, secure, and ever-improving experience on our website. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and let us now if you need any help!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
TWPro MB - Pipe 500mm - Ø 80 (37-80-011)
National Flues presents the TWPro MB 500mm Pipe Ø80 – a premium black twin wall flue pipe engineered for unmatched performance in solid fuel, gas, and oil applications. Elevate your chimney installation with our advanced flue system, designed for reliability, durability, and efficiency. With this high-quality chimney flue component, you ensure optimal heat retention and outstanding longevity, making it the perfect choice for modern, efficient heating solutions.
Hover to Zoom / Click for Gallery
In Stock
£57.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Premium dual-layer construction: 316L inner and 304 outer stainless steel
500mm length with an effective installed length of 465mm
Compressed rockwool insulation (200kg/m³) for optimal thermal efficiency
HETAS approved and CE marked for guaranteed safety
High temperature black coating for enhanced durability
Suitable for solid fuel, gas, and oil appliances
Supplied locking band ensures secure, hassle-free assembly
50mm clearance from combustibles for added safety
×
Email Product
Enter your email address to send the product details:
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 500mm Pipe Ø 80 is a highly efficient, durable solution designed for use with solid fuel, gas, and oil appliances. Whether you’re operating a woodstove, gas coal effect fire, oil boiler, or gas boiler, this pipe ensures exceptional performance. Constructed with a robust 304 stainless steel outer skin and a 316 grade stainless steel inner skin, each 0.4mm thick, it promises longevity and reliability.
The pipe's insulation is compressed rockwool, boasting a density of 200kg/m³ for superior thermal efficiency. Fully welded parts and a high-temperature black coating add to its durability and aesthetic appeal. It maintains a safe distance of 50mm from combustible materials, making it a secure choice for any installation.
The TWPro series is HETAS approved and CE marked, ensuring compliance with stringent standards. For hassle-free installation, the pipe sections are securely fastened using the supplied locking band. It’s designed to fit seamlessly into your setup while offering an effective installed length of 465mm.
SKU: 37-80-011
Technical Specifications
Pipe Diameter
80mm
Pipe Length
500mm
Effective Length
465mm
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel with high temperature black coating (0.40mm thick)
Insulation
Compressed Rockwool, 200kg/mu00b3
Approval
HETAS, CE Marked
Operating Temperature
Up to 600u00b0C
Clearance
50mm from combustibles
Lock Fastening
Supplied locking band
Standard Designation
EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20
Ensure a minimum clearance of 50mm from any combustible material before beginning installation. Secure each pipe section using the supplied locking band according to the manufacturer’s instructions. Prior to installation, inspect all components for damage and confirm that the installation site is free from obstructions. For optimal performance and safety, pre-plan the installation route, double-check alignment, and adhere strictly to the provided guidelines. If you are unfamiliar with chimney system installations, professional installation is highly recommended. Always refer to the detailed installation manual for specific technical and safety requirements.
The pipe is compatible with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, oil boilers, gas boilers, and other solid fuel appliances.
The pipe features an outer skin made of 304 stainless steel and an inner skin made of 316 grade stainless steel, each with a thickness of 0.4mm.
The pipe uses compressed rockwool insulation, providing a density of 200kg/m³ for excellent thermal efficiency.
Yes, the TWPro MB 500mm Pipe is HETAS approved and CE marked, meeting high safety and quality standards.
The pipe sections are secured together using a supplied locking band. Ensure a 50mm distance from any combustible materials during installation.
The pipe is designed to withstand temperatures up to 600°C, making it suitable for high-temperature applications.
The pipe meets the standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, ensuring reliable performance and safety.
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.
When it comes to choosing the right chimney flue component, the TWPro MB 500mm Pipe Ø80 from National Flues stands out as an exceptional choice for discerning homeowners and professionals alike. This comprehensive guide will walk you through the essential details and advantages of this top-tier flue pipe, helping you make a well-informed decision. With a focus on longevity, safety, and efficient performance, this guide covers everything from technical specifications to installation tips and maintenance advice.
Product Overview
The TWPro MB Pipe is engineered using dual layers of high-grade stainless steel. The inner layer, made from 316L stainless steel, ensures remarkable heat resistance and durability. On the exterior, a 304 stainless steel finish is enhanced with a high-temperature black coating, providing both robust protection and an elegant appearance. With a total length of 500mm and an effective installed length of 465mm, the pipe is designed to fit seamlessly into any chimney system. Moreover, its compressed rockwool insulation (with a density of 200kg/m³) significantly improves thermal efficiency, making it an indispensable component for modern, energy-efficient installations.
Key Benefits and Features
Enhanced Durability: The combination of premium stainless steel and high-temperature coatings means that this flue pipe is built to withstand the harshest conditions. Its robust design ensures that you enjoy a long-lasting performance with minimal maintenance.
Superior Thermal Efficiency: Thanks to its compressed rockwool insulation, the TWPro MB Pipe not only retains heat effectively but also minimizes energy loss. This translates into cost savings over the long run as your heating system operates more efficiently.
Safety Assured: Certified by HETAS and bearing the CE mark, this flue pipe meets rigorous industry standards. Its design ensures a safe installation with a mandatory 50mm clearance from combustibles, reducing the risk of fire hazards.
Versatility: Whether your appliance runs on wood, oil, or gas, the TWPro MB Pipe is versatile enough to accommodate various heating systems. This all-in-one solution provides flexibility and convenience during installation.
Installation and Safety Considerations
Installing the TWPro MB Pipe is a straightforward process, but attention to detail is crucial. The pipe sections are designed to lock together using the supplied locking band, ensuring a secure fit. However, it is essential that the installation area maintains a minimum clearance of 50mm from any combustible material to comply with safety guidelines and to protect your property. Always follow the provided installation manual to guarantee that each connection is secure and correctly aligned. If you are not confident in carrying out the installation yourself, professional assistance is recommended to avoid any potential hazards.
Overcoming Common Concerns
Many customers are understandably cautious when it comes to installing new chimney components. One of the common concerns is the complexity of the installation process. Rest assured that the TWPro MB Pipe is designed with ease of installation in mind. Its clear markings and integrated locking mechanism simplify the process dramatically. Additionally, the flue pipe’s robust construction minimizes the need for frequent maintenance, offering you peace of mind over several years.
Another frequent query relates to the performance under high temperatures. The TWPro MB Pipe is engineered to withstand operating temperatures of up to 600°C, ensuring that it remains highly effective in even the most demanding heating environments. Whether you are using a wood-burning stove, oil boiler, or gas appliance, the pipe consistently demonstrates exceptional reliability and efficiency.
Maintenance and Longevity
Maintaining your chimney system is vital to ensure continuous safe operation. With regular inspections and cleaning, the TWPro MB Pipe can serve your home or business for many years without compromising performance. The durable stainless steel construction resists corrosion and wear, even with prolonged exposure to high temperatures and environmental stress. Should you ever need replacement parts or optional accessories, National Flues offers a range of solutions that integrate seamlessly with this pipe, enhancing its effectiveness further.
Final Thoughts
Choosing the right chimney flue component can significantly impact both the efficiency of your heating system and the overall safety of your installation. The TWPro MB 500mm Pipe Ø80 is a testament to engineering excellence, combining high-quality materials with innovative design. It not only ensures superior thermal performance but also simplifies installation and long-term maintenance. National Flues remains committed to providing products that meet rigorous standards while offering scalable solutions for both residential and commercial projects.
Make an informed decision by investing in a product that promises reliability, efficiency, and longevity. With the TWPro MB Pipe, you secure a future of safe and efficient heating performance.
Buy now or call 01670 206 999.
Compatible and other products that may be of interest...
