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Pipe 1000mm Ø 150 (2-150-010)
National Flues presents the Pipe 1000mm Ø 150, a top-tier twin wall insulated chimney flue pipe designed for excellence in a range of heating applications. This premium product, ideal for woodstoves, gas boilers, oil-fired appliances, and more, combines robust construction with advanced insulation technology. Engineered for both residential and commercial use, it delivers superior performance while meeting the highest safety standards, making it an essential choice for your next installation.
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In Stock
£90.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
1000mm effective length with 150mm diameter for optimal performance
Robust construction using 304 SS outer and 316 SS inner materials (0.4mm each)
High-density, compressed rockwool insulation (200kg/m³) for enhanced thermal efficiency
Fully welded design ensuring superior durability and safety
HETAS Approved and CE marked with a recommended 50mm clearance from 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 1000mm 150mm Diameter Twin Wall Insulated Chimney Flue Pipe is designed for use with a range of appliances, including woodstoves, gas coal effect fires, and oil/gas boilers. Constructed with a robust 304 grade stainless steel outer skin and 316 grade stainless steel inner skin, each measuring 0.4mm thick, this pipe offers exceptional durability and performance. The insulation, made of compressed rockwool with a density of 200kg/m3, ensures safety and efficiency.
Fully welded for added integrity, this chimney flue pipe is HETAS Approved and CE marked, complying with EN1856-1 standards. For optimal installation, use with a Locking Band and maintain a distance of 50mm from any combustible materials. This pipe ensures both safety and efficiency for a wide range of applications.
SKU: 2-150-010
Technical Specifications
Overall Length
1000mm
Effective Installed Length
965mm
Diameter
150mm
Outer Material
304 Stainless Steel (0.4mm thick)
Inner Material
316 Stainless Steel (0.4mm thick)
Insulation
Compressed Rockwool (200kg/mu00b3)
Certifications
HETAS Approved, CE marked, EN1856-1 compliant
Appliance Compatibility
Wood, Gas, Oil, Low sulphur coal
Installation Clearance
50mm from combustibles
System
TWPro Twin Wall Insulated Chimney
For a secure and efficient installation, connect the pipe sections using the recommended Locking Band to ensure a stable, leak-free joint. Always position the flue pipe with a minimum of 50mm clearance from any combustible materials such as wood, plasterboard, or insulation. Ensure that all connections are properly aligned and tightened. Professional installation is advisable to ensure compliance with local building regulations and safety standards, and to guarantee optimal performance over the lifespan of your system.
This chimney flue pipe is suitable for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, oil, and gas boilers.
The pipe has an outer layer of 304 grade stainless steel and an inner layer of 316 grade stainless steel, both with a thickness of 0.4mm. The total length is 1000mm with an effective installed length of 965mm.
This pipe uses compressed rockwool insulation with a density of 200kg/m3, providing superior thermal efficiency and safety.
Yes, this pipe is HETAS Approved and CE marked, ensuring it meets high safety and performance standards. It complies with EN1856-1 standards.
The TWPro Twin Wall Insulated Chimney parts should be secured together using a Locking Band. Maintain a distance of 50mm from the outside of the flue to any combustible material.
You must keep a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.
A twin wall insulated chimney flue pipe provides enhanced safety, thermal efficiency, and longevity, making it suitable for a range of appliance types and ensuring compliance with safety standards.
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.
The Pipe 1000mm Ø 150 from National Flues is a premium solution engineered for safety, durability, and efficiency. Designed and manufactured to meet the rigorous demands of modern heating systems, this twin wall insulated chimney flue pipe is suitable for a wide variety of appliances including woodstoves, oil and gas boilers, and even gas coal effect fires. With robust construction and certified safety features, this product is an excellent choice for both new installations and system upgrades.
Superior Construction and Materials
One of the standout features of the Pipe 1000mm Ø 150 is its construction. Constructed with a dual-layer stainless steel system, the outer layer is made from 304 grade stainless steel while the inner layer utilises 316 grade stainless steel, each with a thickness of 0.4mm. This combination not only provides exceptional resistance to corrosion but also withstands the stresses of thermal expansion and contraction, making it ideal for long-term use in varying environmental conditions. The fully welded joints further enhance the structural integrity of the chimney flue pipe, ensuring a secure, leak-proof installation that endures the test of time.
Enhanced Thermal Efficiency and Safety
Thermal efficiency and safety are of paramount importance when choosing a chimney flue pipe. The Pipe 1000mm Ø 150 features high-density compressed rockwool insulation, rated at 200kg/m³, which effectively retains heat and prevents the excessive transfer of heat to the outer shell. This insulation not only improves the efficiency of your heating system but also reduces the risk of overheating, ensuring that the exterior remains at a safe temperature. Furthermore, with its HETAS Approval and CE marking, this product adheres to industry-leading safety standards, providing you peace of mind regarding its performance and reliability.
Versatility for a Range of Applications
The flexibility of the Pipe 1000mm Ø 150 makes it a versatile option for various heating appliances. Whether you are installing a traditional wood-burning stove or a contemporary gas boiler, this insulated flue pipe is designed to efficiently handle the exhaust gases and maintain optimal combustion conditions. Its compatibility with multiple fuel types—including wood, oil, gas, and low sulphur coal—ensures that you can integrate it seamlessly into your current system without the need for additional modifications. This versatility makes it a smart investment for those who value performance alongside flexibility in appliance selection.
Installation Guidelines and Best Practices
Installation of the Pipe 1000mm Ø 150 is straightforward yet crucial for ensuring overall system efficiency and safety. It is recommended that the flue sections are assembled using the designated Locking Band to secure the joints firmly. A key aspect of the installation process is maintaining a minimum clearance of 50mm from any combustible materials, such as wood framing or insulation. This precaution not only adheres to safety regulations but also minimizes the risk of fire hazards. For optimal performance, it is highly recommended that a certified heating engineer or professional installer carries out the installation. Regular maintenance checks are also advised to ensure that the chimney remains free from blockages and that the insulation continues to function effectively.
Economic and Environmental Considerations
Investing in the Pipe 1000mm Ø 150 is as much an economic decision as it is one of safety and performance. The durable construction of this flue pipe means that you will benefit from fewer replacements and reduced maintenance costs over time. Its excellent thermal efficiency can also contribute to lower fuel consumption, translating to reduced energy bills and a smaller carbon footprint. In today's environmentally conscious market, products that deliver high performance while also supporting sustainable practices are in high demand. By choosing this product, you are not only investing in a superior heating solution but also contributing to a greener future.
Addressing Common Queries and Concerns
Many customers naturally have questions regarding compatibility, installation ease, and long-term performance. The Pipe 1000mm Ø 150 is designed for easy integration with a wide variety of heating systems, ensuring that whether you are using a wood-burning stove, oil boiler, or gas apparatus, installation is efficient and straightforward. Additionally, the advanced insulation technology provides significant benefits in terms of safety and energy efficiency. The fully welded design and sturdy construction guarantee a secure, long-lasting performance that minimises the need for frequent repairs or adjustments.
Consumer Assurance and Warranty
At National Flues, quality and customer satisfaction are at the core of our values. The Pipe 1000mm Ø 150 is backed by industry-leading certifications including HETAS Approval and CE marking, assuring you of its adherence to the highest safety and performance standards. Our products are designed to offer a long service life, and our dedicated support team is always available to resolve any queries or concerns you may have during or after installation. This level of consumer assurance, combined with our competitive pricing and commitment to excellence, makes this product a reliable addition to any heating system.
Final Thoughts
In summary, the Pipe 1000mm Ø 150 is a meticulously engineered product that offers exceptional durability, superior thermal efficiency, and enhanced safety features. Its robust construction, combined with advanced insulation and certification standards, makes it an ideal choice for a wide range of heating appliances. Whether you are upgrading an existing system or embarking on a new installation, this chimney flue pipe is designed to provide reliable performance, energy efficiency, and long-term peace of mind. With National Flues, you are not just purchasing a product—you are investing in quality, safety, and unrivalled performance.
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