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Testing Length 500mm Ø 200 (2-200-019)
National Flues proudly presents the 500mm Testing Length Ø 200mm Twin Wall Insulated Chimney Flue, an ideal solution for both solid fuel and gas/oil appliances. This high-quality chimney flue, crafted with precision using premium 316L and 304 stainless steel, ensures durability and high performance. Perfect for woodstoves, oil boilers, and gas appliances, this product meets all the necessary HETAS and CE standards. Enhance your installation experience by exploring our range of accessories tailored for chimney flues, ensuring that every aspect of your setup is perfectly optimised for safety, durability, and performance.
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£105.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
500mm Testing Length and 200mm diameter for optimal performance
Twin wall insulated with high-density compressed rockwool (200kg/m³)
Durable construction featuring 316L inner and 304 stainless steel outer walls (0.40mm thick)
Built-in test point and cap for safe gas and draft sample collection
Secure installation with an integrated locking band
HETAS approved and CE marked, complying with EN1856-1 standards
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Please Note: All dimensions refer to the internal diameter of flues.
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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 500mm Testing Length Ø 200mm Twin Wall Insulated Chimney Flue is meticulously designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers. Crafted with precision, the outer skin is constructed from durable 304 grade stainless steel, while the inner skin utilizes 316 grade stainless steel, both 0.4mm thick. The flue is insulated with high-density compressed rockwool at 200kg/m³, ensuring maximum safety and efficiency.Noteworthy for its practical test point and built-in cap, this flue allows for safe and convenient collection of gas and draft samples.
Installation is straightforward with the use of a locking band to secure all parts together. It is crucial to maintain a 50mm distance from any combustible materials such as wood or plasterboard.TWPro Chimney Flues are HETAS approved and CE marked, complying with the following designations: EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.
SKU: 2-200-019
Technical Specifications
Dimensions
500mm Testing Length x 200mm u00d8
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Insulation
High-density compressed rockwool (200kg/mu00b3)
Approvals
HETAS / CE, EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20
When installing the 500mm Testing Length Ø 200mm Twin Wall Insulated Chimney Flue, it is essential to maintain a minimum clearance of 50mm from any combustible material, such as wood or plasterboard. Begin by ensuring that all components are intact and free from damage. The flue sections are designed to be easily connected using the included locking band, which provides a secure and durable fit. Always adhere to local building codes and manufacturer guidelines during installation. Regular inspections are recommended to check for any signs of wear or potential blockages, ensuring the system remains safe and effective over time. Should you encounter any difficulties during the installation process, consult a certified installer for professional advice.
This flue is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and any other solid fuel appliances.
The outer skin is made from 304 grade stainless steel, and the inner skin is made from 316 grade stainless steel. Both are 0.4mm thick, ensuring durability and performance.
The flue is insulated with compressed rockwool, providing a high density of 200kg/m³ for optimal thermal efficiency and safety.
Yes, the TWPro Twin Wall Insulated Chimney Flue is HETAS approved and CE marked. It complies with EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 standards.
A minimum distance of 50mm should be maintained from the outer surface of the flue to any combustible materials, such as wood or plasterboard.
The parts of this Twin Wall Insulated Chimney are secured together using a locking band, ensuring a secure and easy installation.
The built-in test point and cap allow for safe and efficient collection of gas and draft samples, ensuring the performance and safety of the flue.
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 500mm Testing Length Ø 200mm Twin Wall Insulated Chimney Flue
When it comes to ensuring the safe and efficient operation of your heating appliances, the choice of chimney flue is paramount. This guide will walk you through everything you need to know about the 500mm Testing Length Ø 200mm Twin Wall Insulated Chimney Flue from National Flues, shedding light on its features, benefits, installation process, and potential accessories to further enhance its performance.
Understanding the Product
The 500mm Testing Length Ø 200mm flue is a state-of-the-art solution designed for both solid fuel and gas/oil appliances. It is engineered with a twin wall construction that uses two different grades of stainless steel – an inner layer of robust 316L and an outer layer of durable 304 – each with a thickness of 0.40mm. The flue is also insulated with high-density compressed rockwool (200kg/m³), ensuring minimal heat loss and maximum safety. With these features, this flue stands out as a reliable, high-performance option for any set-up.
Key Features and Their Benefits
Incredible Durability: The use of stainless steel offers longevity and resistance to corrosion, meaning your flue will continue to perform even under challenging conditions. The high-quality materials make it an excellent investment for the long term.
Enhanced Safety Measures: The insulation provided by rockwool not only enhances thermal efficiency but also helps maintain safe operating temperatures. The built-in test point and cap further contribute by allowing for safe and routine sampling of gas and draft, which is crucial for maintaining system integrity and safety.
Straightforward Installation: The integrated locking band simplifies the assembly process, saving you time and reducing the risk of improper installation errors. The clear requirement to maintain a 50mm clearance from combustible materials further guides a safe installation process.
Addressing Common Concerns
Q: Is the flue compatible with various types of appliances?
A: Absolutely. Whether you are using a woodstove, an oil boiler, or any solid fuel or gas appliance, this flue is designed to meet diverse needs, ensuring efficiency and reliability.
Q: How crucial is the built-in test point and cap?
A: The test point and cap allow for easy and safe collection of gas and draft samples, which is essential for regular maintenance checks. This feature ensures that the system is functioning optimally and safely at all times.
Q: What installation considerations should I be aware of?
A: Safety is paramount. It is essential to keep a minimum distance of 50mm from any combustible materials such as wood or plasterboard. Always follow local building codes and manufacturer instructions to guarantee a secure and compliant installation. The locking band is designed to secure all sections firmly, reducing the risk of accidental disassembly or leaks.
Q: Are there any optional accessories I should consider?
A: Yes, there are a variety of optional accessories available that can further enhance your installation. These include additional insulation wrap, supplementary support brackets, and high-temperature seals designed to withstand extreme conditions. Investigating these accessories may provide extra reassurance and performance improvement, particularly if you are setting up in a challenging environment.
Installation Tips
Installation is a breeze if you follow the outlined steps and adhere strictly to the safety guidelines provided. First, carefully inspect all components for any signs of damage before starting the installation. Next, assemble the flue sections using the locking band and ensure that each section is secure. Always maintain the prescribed 50mm gap from any combustible surface to prevent fire hazards. Finally, after installation, perform a routine check using the built-in test point to confirm that the flue is working as intended. If any irregularities are detected, consult a professional installer immediately.
Why Choose National Flues?
National Flues is renowned across the UK for supplying top-tier chimney flues and related accessories. Their commitment to excellence is evident in every product they offer, with quality testing and safety as paramount considerations. Whether you are a trade professional or a retail customer, choosing National Flues means opting for reliability, durability, and performance that stands the test of time. Every product is designed to meet and exceed industry standards, making them a trustworthy choice for your heating needs.
Final Thoughts
In summary, the 500mm Testing Length Ø 200mm Twin Wall Insulated Chimney Flue is a perfect blend of advanced engineering, high-quality materials, and practical features. It is an excellent choice for anyone looking to ensure reliable ventilation and safe operation of heating appliances. With robust construction, easy installation, and comprehensive safety features, this product not only meets but exceeds the expectations of modern chimney flue solutions.
By investing in this flue, you are securing a product that promises longevity, superior insulation, and essential safety measures such as the built-in test point and cap. Coupled with optional accessories that can further enhance functionality, this is an all-in-one solution for your chimney requirements. The detailed specifications and careful construction ensure that each installation is simple, effective, and compliant with the highest standards of safety.
No matter the environment or the appliance, this flue is designed to deliver consistent performance and long-lasting durability. It is an investment in both quality and safety, making it an essential component of any heating system setup.
Buy now or call 01670 206 999.
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