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Discover the superior quality of the TWPro GREY Adjustable Chimney Flue Pipe 500-880mm by National Flues. Designed for both solid fuel and gas/oil appliances, this premium flue system combines robust stainless steel construction with high-performance insulation, ensuring an efficient and safe chimney installation. Enhance your bathroom, kitchen, or living space with this cutting-edge flue, built to deliver reliability and exceptional service over years of use.
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In Stock
£153.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Adjustable length range: 500-880mm
Robust dual-skin construction with 316L and 304 stainless steel
Versatile use for solid fuel and gas/oil appliances
Secure Locking Band installation for a seamless finish
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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 GREY Adjustable Pipe 500-880mm - Ø 125mm is designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers. This versatile twin-wall insulated chimney flue pipe features both an outer and inner skin constructed from high-quality stainless steel—304 and 316 grades, respectively. Each skin is 0.4mm thick, ensuring robust durability and performance.
The pipe comes equipped with compressed rockwool insulation, delivering a density of 200kg/m3, which effectively maintains a safe operating temperature. With HETAS approval and CE marking, you can rest assured that this adjustable flue pipe meets stringent safety standards. Installation is straightforward—components are secured with a Locking Band, and maintaining a 50mm clearance from combustibles is essential.
This versatile and robust flue is designed for a broad range of applications, ensuring a safe and efficient flue system for your heating needs.
SKU: 17-125-014
Technical Specifications
SKU
17-125-014
Dimensions
Adjustable 500-880mm
Diameter
u00d8 125mm
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Insulation
Compressed rockwool (200kg/mu00b3)
Approvals
HETAS, CE
Clearance
50mm to combustibles
Use
Solid fuel, oil and gas appliances
Locking Mechanism
Locking Band securing components
• Follow the manufacturer’s instructions carefully and consult local regulations.
• Maintain a minimum clearance of 50mm from any combustible materials.
• Assemble the sections using the integrated Locking Band – no additional screws are required.
• Ensure all components are securely fastened to avoid any gaps or misalignments.
• Suitable for installations with woodstoves, gas coal effect fires, and oil/gas boilers.
• If in doubt, seek professional installation advice to ensure maximum safety and performance.
The TWPro GREY Adjustable Pipe is suitable for solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers.
Yes, the TWPro GREY Adjustable Pipe is HETAS approved, ensuring it meets high safety and performance standards.
The outer skin is made of 304 grade stainless steel, and the inner skin is made of 316 grade stainless steel, both 0.4mm thick. The insulation is compressed rockwool with a density of 200kg/m3.
A distance of 50mm must be maintained between the outside of the flue and any combustible materials like wood or plasterboard.
Installation is straightforward; the pipe sections are secured together using a Locking Band, eliminating the need for screws.
The adjustment range for the TWPro GREY Adjustable Pipe is between 500mm and 880mm, allowing for flexible installation options.
Yes, the TWPro GREY Adjustable Pipe is CE marked, signifying compliance with European safety standards.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, April 29th.
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 TWPro GREY Adjustable Chimney Flue Pipe 500-880mm is a state-of-the-art solution designed for the modern installation of flue systems. Whether you are upgrading an old system or installing a completely new one, this highly versatile product is engineered to meet the diverse needs of both residential and commercial applications. By combining advanced materials with industry-standard safety approvals, including HETAS and CE, this flue pipe ensures your heating system operates with exceptional efficiency and safety.
Key Features and Benefits
Adjustable Length: One of the standout features of this flue pipe is its adjustable length, which ranges from 500mm to 880mm. This flexibility allows you to tailor the product to fit the unique spatial requirements of your installation, ensuring maximum efficiency and a tidy finish.
Dual-Skin Stainless Steel Construction: With an inner skin made of 316L stainless steel and an outer skin of 304 grade stainless steel, each 0.40mm thick, the TWPro GREY provides durability and resistance to corrosive elements. This high-quality construction guarantees a long service life even under extreme conditions.
High-Density Insulation: The inclusion of compressed rockwool insulation, with a density of 200kg/m³, plays a crucial role in maintaining a safe and stable chimneystack temperature. This insulation effectively minimises heat loss and maximises safety, a key requirement in any modern flue system.
Safety Approvals: Safety is paramount in any heating installation. With approvals from HETAS and the CE marking, this product adheres to strict safety and performance standards, ensuring you can have complete confidence in your system.
Effortless Installation: The TWPro GREY features an innovative Locking Band mechanism that secures the components together without the need for screws, simplifying the assembly process. This design feature not only speeds up installation but also ensures a cleaner, more professional finish.
Detailed Product Specifications
When considering a flue pipe for your heating system, understanding the technical details is essential. The product offers the following specifications:
- SKU: 17-125-014
- Adjustable Length: 500-880mm
- Diameter: Ø 125mm
- Inner Material: 316L Stainless Steel (0.40mm thick)
- Outer Material: 304 Stainless Steel (0.40mm thick)
- Insulation: Compressed rockwool (200kg/m³)
- Approvals: HETAS and CE Certified
- Clearance: Requires a 50mm gap from combustible materials
- Suitable for: Solid fuel, oil, gas appliances including woodstoves and boilers
These technical specifics not only support easy installation but also ensure that the product meets the rigorous demands of modern heating systems.
Installation and Safety Considerations
Proper installation is essential to ensure the optimal performance of your flue system. Begin by carefully reading through the manufacturer’s guidelines. The product is designed with user-friendliness in mind, featuring an adjustable length mechanism that allows you to precisely tailor the flue to your specific needs. Always maintain a minimum clearance of 50mm from any combustible materials, as this is critical for preventing heat transfer and potential fire hazards.
For most users, the Locking Band system makes assembly straightforward and safe, but remember that professional assistance is recommended if you are unfamiliar with chimney installations or local building regulations. It is always best to consult a professional if there is any uncertainty around the correct procedures. With careful installation and routine maintenance, your TWPro GREY Adjustable Chimney Flue Pipe will provide years of reliable service.
Choosing the Right Flue System
When selecting a chimney flue system, it is important to consider both current needs and future potential. The TWPro GREY Adjustable Chimney Flue Pipe offers a blend of versatility, high-performance materials, and ease of installation. Consider the following factors:
- Space constraints: With its adjustable nature, the product adapts to various spatial requirements, making it ideal for retrofit projects and new installations alike.
- Appliance compatibility: Designed to work seamlessly with solid fuel, oil, and gas installations, this flue system is suited to a broad range of heating appliances.
- Safety and durability: The use of premium stainless steel and approved safety markings makes this product a reliable choice in terms of longevity and regulation compliance.
- Ease of installation: The simple Locking Band design reduces installation time and minimises the risk of errors. This makes it an excellent choice for both DIY enthusiasts and professionals.
In summary, the TWPro GREY Adjustable Chimney Flue Pipe accommodates a wide array of needs and scenarios, underlining its position as a versatile and reliable product in modern heating solutions.
Final Thoughts
Adopting the right flue system is fundamental to the safe operation and efficiency of your heating installation. The TWPro GREY Adjustable Chimney Flue Pipe 500-880mm stands out as an exceptional solution, offering a combination of adjustable flexibility, robust construction, and superior insulation efficiency. Beyond its impressive technical specifications, it is backed by trusted industry approvals and designed with the end-user in mind. Whether you are a homeowner or a trade professional, the benefits of a properly installed, high-quality flue system cannot be overstated.
This comprehensive guide is intended to help you navigate the key aspects of choosing and installing a modern flue system. With careful consideration to safety, technical specifications, and installation best practices, you can confidently enhance your heating system's performance and safety. The TWPro GREY Adjustable Chimney Flue Pipe is not just a product; it is an investment in reliability and efficiency for years to come.
buy now or call 01670 206 999.
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