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:
TW Pro MB - 250mm Adjustable Connecting Pipe (37-125-029)
The TW Pro MB - 250mm Adjustable Connecting Pipe is an industry leading chimney component made from premium stainless steel. This TW Pro product, with its matte black finish and robust design, is perfect for solid fuel and gas/oil appliances. Ideal for modern woodstove installations, oil boilers, and gas boilers, this adjustable connecting pipe combines superior insulation with a streamlined design that enhances both safety and performance.
Hover to Zoom / Click for Gallery
In Stock
£104.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
250mm adjustable connecting pipe with integrated telescopic section
Constructed in premium 304 and 316 stainless steel
High temperature matte black finish for durability and aesthetics
Compressed rockwool insulation offering a density of 200kg/m³
HETAS Approved and CE marked for secure installations
×
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.
APPLICATION For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler, gas boiler and any solid fuel appliances. CONSTRUCTION Outer skin is made from 304 stainless Steel and is 0.4mm thick.
This is then coated in a high temperature Black finish. The Inner skin is made from 316 grade stainless steel and is 0.4mm thick. Insulation is compressed rockwool giving a density of 200kg/m3.
All parts are fully welded. Distance to combustibles is 50mm. APPROVALS TWPro is HETAS Approved and is CE marked. Designation Number is EN1856-1 T600 N1 W V2 L50040 G50. EN1856-1 T200 P1 W V2 L50040 O20. INSTALLATION TWPro Twin Wall Insulated Chimney parts are secured together by using a Locking Band (supplied). Make sure that you keep a distance of 50mm from the outside of the flue to any combustible material (wood, plaster board).
SKU: 37-125-029
Technical Specifications
Internal Flue Diameter
125mm
External Pipe Diameter
175mm
Finish
Matte Black
Outer Skin Material
304 Stainless Steel
Inner Skin Material
316 Stainless Steel
Outer Skin Thickness
0.4mm
Inner Skin Thickness
0.4mm
Insulation
Compressed Rockwool
Insulation Density
200kg/m³
Designation
EN1856-1 T600 N1 W V2 L50040 G50
Approvals
TWPro HETAS Approved, CE Marked
Clearance To Combustibles
50mm
• Always use the supplied locking band to secure the chimney components together.
• Ensure that the external surface maintains a minimum distance of 50mm from any combustible materials, including wood and plasterboard.
• Follow the designated installation guidelines strictly to benefit from the full thermal efficiency and safety of the product.
• It is recommended to engage with a professional installer who is familiar with high temperature systems for optimal performance.
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.
Read our review in our TW Pro MB - 250mm Adjustable Connecting Pipe buyers guide
Comprehensive Buyer's Guide for the TW Pro MB - 250mm Adjustable Connecting Pipe
When it comes to ensuring the safety and efficiency of your heating appliance installation, choosing the right connecting pipe is paramount. The TW Pro MB - 250mm Adjustable Connecting Pipe is designed to deliver reliable performance and a sleek finish, making it an excellent choice for your next chimney installation project.
Key Aspects to Consider
Material Quality:
The TW Pro MB connecting pipe is made with high-grade 304 and 316 stainless steel. These materials are chosen for their excellent corrosion resistance and ability to withstand high temperatures. The outer skin of 304 stainless steel, with a resistant matte black finish, ensures that the product retains its aesthetic appeal even after prolonged exposure to extreme conditions. The inner skin is crafted from 316 stainless steel, which provides additional durability.
Insulation Benefits:
Efficiency is further enhanced by the inclusion of compressed rockwool insulation with a density of 200kg/m³. This ensures that your heating appliance operates with maximum thermal efficiency, reducing heat loss and optimising fuel consumption. Insulation is a critical component that not only improves performance but also contributes to the overall safety of the installation by maintaining stable temperatures throughout the system.
Versatile Design:
Featuring an adjustable telescopic connecting section, this pipe offers flexibility in installation. The design allows for seamless connection with a variety of appliances, ranging from woodstoves to gas and oil boilers. This versatility makes it a popular choice among professionals who demand products that provide both functionality and adaptability. In addition, the integrated cover band and insulation over the connecting pipe ensure a clean, streamlined installation that complements modern interior aesthetics.
Safety and Compliance:
Safety cannot be compromised when dealing with chimney systems. This product is not only HETAS Approved but also CE marked, which means it meets rigorous European safety standards. The product carries the designation EN1856-1 T600 N1 W V2 L50040 G50, underlining its compliance with industry standards. This ensures that your installation will adhere to strict safety regulations, providing peace of mind for you and your family.
Installation Essentials
Installing the TW Pro MB connecting pipe is straightforward when following the recommended guidelines. It is imperative that the system is installed by a competent professional, particularly one familiar with high temperature and insulated chimney systems. Maintenance of a 50mm clearance from any combustible materials is critical to avoid potential hazards. The installation process involves the use of a locking band, which securely fastens the components together. This locking mechanism ensures that the pipe remains stable and efficiently transfers heat away from the appliance.
Optional Accessories and Enhancements
To further improve the performance and aesthetics of your chimney installation, consider exploring the range of optional accessories available. These accessories are designed to work seamlessly with the TW Pro MB series, offering additional features such as specialised flue liners, adapter rings, and extra insulation kits. Such enhancements can further elevate the thermal efficiency and safety of your heating system. Accessorising not only aids in customising the installation to specific needs but also ensures that you receive the maximum performance benefits from your chimney system.
Addressing Common Concerns
Installation Complexity:
For many, installing a chimney system may seem daunting. However, with the clear installation guidelines and safety standards provided by TW Pro, professional installers can manage the process with ease. Detailed instructions and compliance with industry safety standards mean that every component is designed to fit and function perfectly when installed as per the recommendations.
Cost vs Benefit:
Investing in high-quality materials and certified products paid off in the long run. While there might be a higher upfront cost compared to cheaper alternatives, this is offset by lower maintenance requirements and superior longevity. The TW Pro MB connecting pipe stands as a testament to quality engineering, promising enduring performance and robust safety measures.
Compatibility:
Potential buyers often worry about compatibility with various appliances. The TW Pro MB connecting pipe is designed to be highly versatile, connecting effortlessly to a broad array of solid fuel and gas/oil appliances. This flexibility ensures that whether you have a woodstove, oil-fired system, or a modern gas boiler, you can achieve an efficient and secure installation.
Final Thoughts and Recommendations
In summary, the TW Pro MB - 250mm Adjustable Connecting Pipe is an exceptional product that marries quality, safety, and adaptability in one robust package. Its premium stainless steel construction, high-temperature matte black finish, superior insulation, and compliance with the highest industry standards make it a standout choice. Professionals and homeowners alike can appreciate the ease of installation and the lasting durability of this product.
Whether you are replacing an old component or setting up a completely new installation, the benefits of choosing the TW Pro MB connecting pipe are undeniable. From improved thermal efficiency to enhanced safety during operation, every aspect of this product speaks to its superior design and meticulous engineering. The option to integrate additional accessories further allows you to tailor your installation to meet specific needs, ensuring an optimised and bespoke setup.
For anyone serious about achieving a reliable and aesthetically pleasing chimney system, it is time to invest in quality and performance. Combining state-of-the-art materials with tested engineering practices, this pipe not only meets but exceeds industry expectations. Don’t settle for less when safety and performance are on the line.
Buy now or call 01670 206 999.
Compatible and other products that may be of interest...