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National Flues presents the TWPro MB Connecting Pipe Starter Length 500mm - Ø 150, an ideal solution crafted for solid fuel, woodstove, oil boiler, and gas appliance installations. This high-quality chimney pipe starter combines the reliability of premium stainless steel with advanced insulation technology, making it the perfect match for modern and traditional heating systems. Explore our extensive range of chimney accessories and flue solutions to complement your installation.
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In Stock
£108.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Robust dual stainless steel construction (304 outer, 316 inner)
High temperature black coated finish for enhanced durability
500mm starter length and Ø 150 design ideal for multiple appliance types
Integrated rebated slip joint for adjustable connection
Compressed rockwool insulation (200kg/m³) for efficient heat retention and loss minimisation
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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 500mm Connecting Pipe Starter Length, with a diameter of 150mm, is an essential component for solid fuel and gas/oil appliances. This includes woodstoves, gas coal effect fires, oil boilers, and gas boilers. The pipe features a robust construction with an outer skin made from 0.4mm thick 304 stainless steel, coated with a high-temperature black finish for added durability.
Inside, it boasts a 0.4mm thick 316 grade stainless steel lining, providing superior heat resistance. The insulation is compressed rockwool with a density of 200kg/m3, expertly minimizing heat loss. Approved by HETAS and CE marked, it meets the standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
Installation is straightforward with a locking band supplied, and it maintains a safe distance of 50mm from any combustible materials.
SKU: 37-150-022
Technical Specifications
Starter Length
500mm
Diameter
u00d8 150mm
Outer Material
304 Stainless Steel, 0.40mm thick, High Temperature Black Coated
Inner Material
316L Stainless Steel, 0.40mm thick
Insulation
Compressed Rockwool (200kg/mu00b3)
Certifications
HETAS Approved, CE Marked
Designation Numbers
EN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20
Safe Clearance
50mm from combustibles
Additional Features
Includes locking band; Rebated slip joint for adjustable connection
To ensure a seamless installation, first verify that a minimum clearance of 50mm is maintained from any combustible materials. The TWPro MB pipe fits securely using the supplied locking band. Begin by aligning the rebated slip joint at the bottom to allow the connecting pipe to slide in effortlessly, enabling a pre-installation set-up for the chimney system. Always refer to the manual for full installation instructions and safety guidelines.
The TWPro MB pipe can be used with solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers.
The outer skin is made from 0.4mm thick 304 stainless steel with a high-temperature black finish. The inner skin is 0.4mm thick 316 grade stainless steel, and the pipe is insulated with compressed rockwool.
Yes, the TWPro MB pipe is HETAS Approved and CE marked.
Installation is easy and secure using the provided locking band. Ensure a 50mm distance from combustible materials.
The pipe has a starter length of 500mm and a diameter of 150mm.
The TWPro MB pipe meets the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
The rebated slip joint at the bottom of the pipe allows a connecting pipe to slide inside the main pipe, providing an adjustable fit up to 200mm and enabling safe disconnection without disturbing the chimney system.
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.
Welcome to the comprehensive buyer’s guide for the TWPro MB Connecting Pipe Starter Length 500mm - Ø 150. At National Flues, we pride ourselves on delivering industry-leading products that offer reliability, efficiency, and superior performance. Whether you are a trade professional or a discerning homeowner, this guide will walk you through every aspect of this essential chimney component.
Understanding the Product
The TWPro MB Connecting Pipe is designed specifically for connecting and installing a range of solid fuel and gas/oil appliances. Its robust construction features a dual-layer design: the outer layer is made from 304 stainless steel, finished with a high temperature black coating to prevent corrosion, while the inner layer is constructed with 316L stainless steel which provides excellent resistance to the high temperatures typically encountered in heating systems. Complemented by a compression rockwool insulation of 200kg/m³, this pipe effectively minimises heat loss and ensures efficient thermal performance throughout the heating season.
Key Benefits and Unique Selling Points
Exceptional Durability and Safety: The TWPro MB is built to last. The combination of high-quality materials and advanced coatings withstands heavy use and extreme conditions, making sure that your heating system operates safely and efficiently. The incorporated 50mm clearance from combustibles adds an extra level of security during operation.
Flexible and Easy Installation: Featuring a rebated slip joint, the connecting pipe can easily adjust to accommodate different set-up requirements. This flexibility not only simplifies the installation process but also facilitates more straightforward maintenance and connection adjustments without disrupting your overall chimney system.
Energy Efficiency: Thanks to the insulating properties of compressed rockwool, the TWPro MB pipe guarantees improved energy retention. This means lower heat loss, enhanced operational efficiency, and potential saving on heating costs year after year.
Installation and Compatibility
The installation process is designed with both ease and safety in mind. It is crucial to adhere to the recommended installation guidelines: maintain a minimum clearance of 50mm from any combustible material and ensure that the provided locking band secures the pipe firmly in place. The TWPro MB’s design incorporates a rebated slip joint that allows for easy connection with additional pipes. This feature is particularly useful if you are looking to extend your chimney system or require a customised configuration. For even more streamlined operations, consider pairing it with compatible accessories available in our catalogue.
Addressing Common Objections
Is the installation process too complex?
The TWPro MB Connecting Pipe is engineered with simplicity in mind. The integrated rebated slip joint offers an adjustable fit so that even novice installers can achieve a secure connection without extensive modifications. Detailed installation instructions and safety recommendations are provided with every purchase, making the set-up process smooth and straightforward.
What about safety and compliance?
Your safety is our priority. The TWPro MB meets stringent industry standards, being both HETAS approved and CE marked, which ensures that it complies with all necessary safety and performance criteria. The design also incorporates a 50mm clearance from combustibles, further enhancing installation safety.
Does it suit my heating system?
Absolutely. The TWPro MB is versatile and perfectly suited for a range of applications including woodstoves, gas coal effect fires, oil boilers, and gas boilers. Whether you are upgrading an old system or installing a new one, this pipe is built to integrate seamlessly with various heating setups.
Optional Accessories and Enhancements
For those looking to further optimise their chimney system, we recommend exploring our range of optional accessories. These include additional connecting pipes, flue liners, and bespoke fittings that complement the TWPro MB. Enhancing your installation with these accessories not only provides a more tailored solution but also ensures that you get the maximum performance and durability out of your chimney system.
Final Considerations and Why to Choose National Flues
Investing in the TWPro MB Connecting Pipe from National Flues means opting for quality, performance, and uncompromised safety. We understand the concerns that come with installing a vital component in your heating system. That’s why we back our products with industry-leading customer support, clear installation guides, and a commitment to both quality and affordability.
For every project, large or small, our technical experts are ready to help you select the right configuration and any additional accessories you might need to achieve the perfect installation. The TWPro MB is more than just a connecting pipe – it is a commitment to excellence, efficiency, and a safer heating environment.
In Summary
The TWPro MB Connecting Pipe Starter Length 500mm - Ø 150 is ideally suited for modern heating applications and offers the durability, flexibility, and safety you need. With quality components such as dual stainless steel construction, high-grade insulation, and a user-friendly rebated slip joint, this pipe stands out as a top choice for professionals and DIY enthusiasts alike. Whether you are updating your chimney system or building a new installation from scratch, this product is designed to perform under the most demanding conditions.
In choosing National Flues, you benefit not only from premium products but also from our dedication to superior customer service and aftercare. Explore our catalogue for matching accessories that can help upgrade or customise your existing system to meet all your requirements. The clarity of our installation guidelines and the quality assurance offered through certifications ensure that your investment is well-protected. Every detail has been carefully considered to provide you with a product that delivers peace of mind and dependable performance.
If safety, quality, and efficiency are important to you, then the TWPro MB Connecting Pipe is the optimal solution for your heating needs. Our extensive range of additional accessories further allows you to optimise your installation to perfection. Make an informed decision today by embracing the technology and reliability that the TWPro MB offers.
Add it to your cart or call 01670 206 999.
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