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Testing Length 500mm Ø 150 (2-150-019)
National Flues offers the Testing Length 500mm Ø 150mm chimney flue pipe, a premium solution engineered for solid fuel, gas, and oil appliances. This high-quality chimney flue pipe, complete with HETAS approval and CE marking, is crafted from superior stainless steel and insulated with compressed rockwool. It is an ideal choice for homeowners and professionals seeking reliable chimney solutions and complementary chimney accessories.
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In Stock
£80.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Designed for solid fuel, gas, and oil appliances
Premium 304 and 316 stainless steel construction
0.4mm wall thickness for exceptional durability
Compressed rockwool insulation at 200kg/m³ for optimal heat retention
HETAS Approved and CE Marked for guaranteed safety
Ensures a safe 50mm clearance from combustible materials
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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 Testing Length 500mm Ø 150mm chimney flue pipe is designed for solid fuel and gas/oil appliances such as wood stoves, gas coal effect fires, oil, and gas boilers. Its robust construction features an outer skin made from 304-grade stainless steel and an inner skin from 316-grade stainless steel, both 0.4mm thick. It’s packed with compressed rockwool insulation at a density of 200kg/m3.
This well-engineered pipe ensures a safe distance of 50mm from combustibles. TWPro's design qualifications include HETAS Approved and CE marking, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. For a secure setup, use a Locking Band to join the TWPro Twin Wall Insulated Chimney parts, ensuring the mandatory 50mm clearance from flammable materials.
EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20
Minimum Clearance
50mm from combustibles
For optimal safety and performance, use a Locking Band to securely join the TWPro Twin Wall Insulated Chimney parts. Ensure that a minimum clearance of 50mm is maintained between the flue pipe and any combustible materials. Follow the manufacturer’s installation guidelines carefully and consider professional installation if you are unsure about the process. Always check for any local regulations or additional recommendations before commencing installation.
The Testing Length 500mm Ø 150mm chimney flue pipe can be used with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.
The outer skin of the flue pipe is crafted from 304-grade stainless steel, while the inner skin is made from 316-grade stainless steel. Both skins are 0.4mm thick.
The flue pipe is insulated with compressed rockwool, offering a density of 200kg/m3.
Yes, the flue pipe is HETAS Approved and also CE marked, meeting high safety and quality standards.
The designation numbers are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.
The TWPro Twin Wall Insulated Chimney parts should be secured together using a Locking Band. Ensure you maintain a 50mm distance from the flue's outer side to any combustible material (e.g., wood, plasterboard).
A minimum distance of 50mm must be maintained from the flue pipe to any combustible materials.
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 Testing Length 500mm Ø 150mm Chimney Flue Pipe
When it comes to chimney installations, selecting the right flue pipe is paramount for safety, efficiency, and long-term performance. The Testing Length 500mm Ø 150mm chimney flue pipe from National Flues is designed to meet these needs, offering a robust, high-quality solution suitable for a range of appliances including wood stoves, gas coal effect fires, oil and gas boilers, and other solid fuel systems.
Overview of the Product
This innovative flue pipe is engineered using a dual-layer stainless steel construction, with an outer layer made from 304-grade stainless steel and an inner layer crafted from 316-grade stainless steel. Both layers boast a uniform thickness of 0.4mm, ensuring excellent heat resistance and durability. The product is filled with compressed rockwool insulation at a density of 200kg/m³, which plays a crucial role in maintaining thermal efficiency and safety by keeping combustible materials at a safe distance of 50mm from the flue.
Key Benefits and Features
Safety You Can Trust: The flue pipe is HETAS Approved and CE Marked, which means it complies with stringent safety standards. This certification is a testament to the rigorous testing and quality control measures undertaken during production.
Superior Insulation: The use of compressed rockwool not only provides excellent insulation but also stabilises temperatures around your chimney. This ensures that external surfaces remain cool and safe, protecting nearby structures and materials.
Robust Construction: Designed to withstand the rigours of daily use, the dual-layer stainless steel construction ensures longevity and minimal maintenance. The precise engineering and high-quality materials ensure that the flue pipe performs reliably under various conditions.
Ease of Installation: Although the product itself is engineered to very high standards, proper installation is critical. It is important to use the recommended Locking Band to secure the TWPro Twin Wall Insulated Chimney parts. This accessory helps maintain the required 50mm clearance from combustibles, ensuring the setup is both secure and compliant with safety regulations.
Addressing Common Objections
Worried About Installation Complexity?
Many customers express concern about the complexities involved in installing a chimney flue pipe. Rest assured, the installation process has been designed with simplicity in mind. By using the appropriate accessories, such as the Locking Band, and following the comprehensive installation guidelines provided by National Flues, you can achieve a professional and secure fitment. Professional advice is always recommended if you are uncertain about any step in the process.
Questions About Safety and Certification?
Safety is a primary concern for anyone considering a chimney installation. This product’s HETAS approval and CE certification demonstrate adherence to the highest quality and safety standards. These certifications mean that all necessary tests and inspections have been conducted, ensuring that you receive a product that performs reliably when it matters the most.
Concerns About Material Quality?
The dual-layer design using premium stainless steel (304 on the outside and 316 on the inside) guarantees exceptional durability and resistance to corrosion. This quality ensures that your chimney system will last for many years while maintaining its performance and structural integrity.
Searching for Optional Accessories?
It is essential to complement your chimney flue pipe with the right accessories for a hassle-free installation. A crucial accessory to consider is the Locking Band, which plays a key role in securing the TWPro Twin Wall Insulated Chimney parts. Investing in the correct accessories enhances the overall safety and effectiveness of your installation, ensuring that all components work in harmony.
Installation Tips and Best Practices
- Always follow the manufacturer’s installation guidelines to ensure the flue pipe is correctly assembled.
- Use a reliable Locking Band to join the parts securely and maintain the mandated 50mm clearance from any combustible materials.
- Regularly inspect the installation to ensure that all components remain in good condition and that there has been no compromise in the insulation or clearance distances.
Maintenance and Long-Term Use
A well-installed chimney flue pipe not only improves the efficiency of heating systems but also provides peace of mind knowing that the system is safe and reliable. Regular maintenance, such as periodic checks for any signs of damage or corrosion, will ensure that the chimney system remains in top condition. Maintaining the flue’s insulation and verifying the integrity of installation accessories like the Locking Band further contribute to a long, trouble-free lifespan.
Final Thoughts
Choosing the right chimney flue pipe is an investment in both safety and performance. The Testing Length 500mm Ø 150mm chimney flue pipe offers unmatched quality, backed by rigorous standards and innovative design. Whether you are a homeowner or a professional installer, this product provides a secure, efficient solution tailored to your specific needs. With supportive accessories available to complement your installation, you are equipped to fully optimise your chimney system.
This detailed guide should address your questions and help you feel confident in your choice. Remember, the process is straightforward with the right tools and professional guidance. Add the required accessories, follow best practices, and you’ll enjoy a safe and efficient chimney system for years to come.
Buy now or call 01670 206 999.
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