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TWPro MB - Pipe 500mm - Ø 150 (37-150-011)
Discover the exceptional performance of the National Flues TWPro MB - Pipe 500mm - Ø 150, a premium insulated chimney pipe designed for solid fuel, gas, and oil appliances. Trusted by both retail and trade customers across the UK, this robust pipe features a high-temperature black-coated 304 stainless steel outer skin and a durable 316L stainless steel inner layer. With its advanced construction and superior insulation, it not only optimises heating efficiency but also meets critical safety standards such as HETAS and CE. Perfect for woodstoves, oil boilers, and gas appliances, the TWPro MB Pipe is the smart choice for quality and reliability.
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In Stock
£70.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Robust 316L/304 Stainless Steel Construction
High-Temperature Black Coated Outer Skin
Fully Welded for Enhanced Durability
Compressed Rockwool Insulation at 200kg/m³
Approved to HETAS & CE Standards
50mm Safety Clearance to Combustibles
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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 - Pipe 500mm - Ø 150 is an essential component for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil boilers. Constructed with a high-temperature black-coated 304-grade stainless steel outer skin and a durable 316-grade stainless steel inner skin, this pipe ensures longevity and performance. With fully welded parts and compressed rockwool insulation at 200kg/m3 density, it guarantees optimal safety and efficiency.
The pipe should be installed maintaining a 50mm distance from any combustible materials. HETAS approved and CE marked, it complies with the standards of EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Secure your installation with the supplied Locking Band for peace of mind.
SKU: 37-150-011
Technical Specifications
Item Code
37-150-011
Installed Length
465mm
Nominal Pipe Size
Ø 150
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel with High Temperature Black Coating (0.40mm thick)
Insulation
Compressed Rockwool at 200kg/m³
Fuel Compatibility
Wood, Oil, Gas, Low Sulpher Coal
Clearance To Combustibles
50mm
Certifications
HETAS Approved, CE Marked
Standards
EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Installation Security
Supplied Locking Band
For optimal performance and safety, ensure that the TWPro MB Pipe is installed following manufacturer guidelines. Key installation tips include:
- Always maintain a minimum clearance of 50mm from any combustible materials such as wood or plasterboard during installation.
- Use the supplied Locking Band to secure the chimney components reliably, ensuring a tight and stable connection between sections.
- Verify that each joint is fully welded to eliminate any potential weak points in the system.
- Check local building regulations and standards to ensure compliance with safety requirements.
- If in doubt, consult a professional installer or contact our technical support for assistance.
Following these instructions will help you achieve a safe, durable, and efficient installation.
The TWPro MB 500mm 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 of 304-grade stainless steel with a high-temperature black finish, while the inner skin is constructed from 316-grade stainless steel. It also features a compressed rockwool insulation for enhanced safety.
A distance of 50mm from any combustible materials like wood or plasterboard should be maintained to ensure safety.
Yes, the pipe is HETAS Approved and CE marked, complying with standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
The TWPro Twin Wall Insulated Chimney parts are secured together using a supplied Locking Band. Ensure that the distance from combustible materials is maintained during installation.
The effective installed length of the TWPro MB - Pipe 500mm - Ø 150 is 465mm.
The TWPro series includes various lengths and finishes to meet different installation needs. Please check our website or contact us for more options.
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.
Comprehensive Buyers Guide for the TWPro MB - Pipe 500mm - Ø 150
When investing in a chimney system, it is crucial to choose components that not only meet stringent safety standards but also provide long-lasting performance. National Flues brings you the TWPro MB Pipe, an expertly engineered solution designed for solid fuel and gas/oil appliances, combining safety, durability, and efficiency. This guide will help you understand the product, its benefits, and how optional accessories can further enhance your installation.
Product Overview
The TWPro MB - Pipe 500mm - Ø 150 is manufactured with a dual-layer construction featuring a high-quality 316L stainless steel inner layer and a 304 stainless steel outer layer. The outer layer is finished with a high-temperature black coating, combining aesthetics with performance. Fully welded for improved durability and insulated with compressed rockwool at a density of 200kg/m³, this pipe ensures efficient thermal retention and minimised heat transfer. Certified to HETAS and CE standards, it complies with rigorous industry norms, giving you peace of mind regarding safety. An important safety feature is its 50mm distance requirement from combustible materials, which is essential for all chimney installations.
Key Technical Specifications
- Installed Length: 465mm of effective venting
- Construction Materials: 316L Stainless Steel (inner), 304 Stainless Steel (outer) with a high-temperature black coating
- Insulation: Compressed Rockwool at 200kg/m³
- Fuel Compatibility: Suitable for wood, oil, gas, and even low sulpher coal
- Regulatory Compliance: HETAS approved and CE marked
These features ensure that the TWPro MB Pipe meets the high standards necessary for any modern heating system. The design is not only robust but versatile, making it suitable for various types of installations, be it residential or commercial applications.
Installation Guide & Safety Considerations
Installing your chimney system correctly is paramount. The TWPro MB Pipe should be installed with precision to ensure optimal performance. Follow these important steps:
1. Clearance: Maintain a minimum distance of 50mm between the chimney pipe and any combustible materials. This precaution helps prevent potential fire hazards.
2. Secure Fittings: Use the supplied Locking Band to secure the sections of your chimney pipe. This will ensure that the assembly remains stable during operation.
3. Professional Assistance: If you’re not confident in installing the chimney system yourself, consider hiring a qualified professional. Proper installation is critical to safety and performance.
4. Regular Maintenance: Once installed, periodically inspect the chimney system for any signs of wear or damage, ensuring it remains in excellent working condition.
Optional Accessories & Upgrades
While the TWPro MB Pipe is designed to function as a standalone component, National Flues offers a range of optional accessories that can further enhance your chimney installation. These accessories might include:
- Additional Insulation Kits: For improved thermal efficiency in colder climates.
- Customised Brackets & Supports: To ensure the chimney system is securely fixed in various installation scenarios.
- Extended Safety Guards: For installations where additional protection around combustible materials is required.
We encourage our customers to explore these accessories to tailor the system to their unique needs and ensure the highest level of safety and performance. Detailed information on available accessories can be found on our website or by contacting our customer service team.
Understanding the Benefits
Choosing the TWPro MB Pipe means investing in a product that offers several tangible benefits:
- Enhanced Safety: With its 50mm clearance requirement and robust insulation, the risk of heat transfer to nearby combustible materials is significantly reduced.
- Longevity & Durability: The use of premium stainless steel ensures that the pipe will stand the test of time, providing reliable performance even under demanding conditions.
- Efficiency in Heat Retention: The design is optimised for excellent thermal retention, supporting efficient heat distribution from your fuel-burning appliance.
- Ease of Installation: With a user-friendly design and clear installation instructions, setting up your chimney system becomes a straightforward process.
- Versatility: Suitable for a range of fuels including wood, oil, gas, and low sulpher coal, the TWPro MB Pipe is adaptable to various heating systems.
Addressing Common Objections
We understand that choosing a chimney component can raise some questions and concerns. Here are a few common objections addressed:
- Worried about Installation Complexity? The TWPro MB Pipe is designed for ease of installation with clear guidelines and a supplied Locking Band. For further assurance, professional installers are readily available to assist.
- Concerned about Maintenance? The high-quality materials and build ensure minimal maintenance needs. Additionally, regular inspections are simple and can be carried out with minimal disruption.
- Questions on Compatibility? This pipe is tested and approved for use with a broad range of fuel types, making it a versatile choice for different heating appliances.
- Interested in Optional Accessories? We offer a range of add-ons that can optimise your installation. From extra insulation kits to enhanced support brackets, these accessories are designed to work seamlessly with the TWPro MB Pipe.
Final Thoughts
The TWPro MB - Pipe 500mm - Ø 150 is not just another chimney component; it’s a smart investment in safety, durability, and performance. Using robust stainless steel materials, advanced thermal insulation, and fully compliant safety features, this product is engineered to provide long-term efficiency and peace of mind. National Flues is renowned for its quality and commitment to customer satisfaction, and this pipe is no exception.
By choosing the TWPro MB Pipe, you ensure that your heating appliance operates safely and efficiently. Our comprehensive range of optional accessories is there to ensure that every aspect of your installation is perfectly tailored to your needs. With detailed installation guidelines, powerful safety features, and robust construction, the TWPro MB Pipe stands as a testament to modern engineering and quality craftsmanship.
Investing in a premium chimney system not only protects your property but also enhances the performance of your heating appliance. Every homeowner or installer deserves the assurance and reliability that comes with a high-quality product. With National Flues, you are not just buying a chimney component; you are investing in quality, safety, and enduring performance.
Buy now or call 01670 206 999.
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