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National Flues offers the premium Connecting Pipe Starter Length 500mm Ø 125, designed for solid fuel, gas, and oil applications. This high-quality stainless steel chimney connector is engineered for secure and flexible installations, ideal for woodstove, gas fire, and boiler systems. Enhance your chimney setup today with a product that stands the test of time.
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In Stock
£81.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
High-grade stainless steel construction (304 outer, 316 inner)
Rebated slip joint offering up to 200mm adjustable length
Complies with EN1856-1 standards, HETAS and CE marked
Fully welded joints for maximum structural strength
Maintains a safe 50mm clearance from combustibles
Suitable for wood, oil, gas, and low sulphur coal appliances
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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 Connecting Pipe Starter Length 500mm Ø 125 is designed for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. Constructed with a high-grade 304 stainless steel outer skin and a 316 stainless steel inner skin, this pipe ensures durability and longevity. The insulation is made from compressed rockwool with a density of 200kg/m3, providing excellent heat resistance.
All components are fully welded for maximum strength. The design maintains a safe distance of 50mm from any combustible materials, ensuring secure installation. Certified by HETAS and CE marked, it meets the highest safety standards.
SKU: 2-125-022
Technical Specifications
SKU
2-125-022
Dimensions
500mm length, u00d8 125
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (200kg/m3)
Certifications
HETAS, CE marked, EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 020
Fuel Compatibility
Wood, Oil, Gas, Low sulphur coal
Adjustment
Rebated slip joint adjusts up to 200mm
Safe Distance
50mm from combustibles
Ensure a minimum clearance of 50mm from any combustible materials. Secure the pipe using a Locking Band and inspect all surfaces to ensure they are clean and free from debris. Follow the manufacturer’s installation instructions carefully and consult a certified professional if you have any doubts during setup. This product's rebated slip joint design allows for an extra adjustment of up to 200mm, so verify measurements prior to installation.
The pipe is constructed with an outer skin made from 304 grade stainless steel and an inner skin made from 316 grade stainless steel. The insulation consists of compressed rockwool with a density of 200kg/m3.
Yes, the TWPro product is HETAS approved and CE marked, ensuring it meets high industry standards for safety and performance.
The safe distance to any combustible materials, such as wood or plasterboard, is 50mm.
The pipe is secured using a Locking Band and should maintain a 50mm distance from any combustible materials during installation.
Yes, this pipe is suitable for use with a variety of solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers.
The pipe is 500mm in length and features a rebated slip joint that allows for an additional adjustment of up to 200mm.
The product is certified under EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, highlighting its compliance with strict safety and performance 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.
When upgrading your chimney system, selecting the right components is crucial to ensure both safety and efficiency. The Connecting Pipe Starter Length 500mm Ø 125 from National Flues is a proven solution designed to meet the demands of modern heating systems. Engineered for use with wood, oil, gas, and even low sulphur coal appliances, this product offers durability and flexibility that stand up to the rigours of daily use.
Key Benefits and Design Features
One of the most significant advantages of this connecting pipe is its robust construction. The outer layer, crafted from 304 stainless steel, pairs seamlessly with an inner 316L stainless steel lining to provide exceptional resistance against corrosion and high temperatures. This dual-layer construction not only enhances durability but also ensures your chimney system remains reliable over time.
A standout feature is the rebated slip joint at the base of the pipe. This innovative design grants an additional adjustment capability of up to 200mm, allowing for a customised fit during installation. Whether you are dealing with older, irregular chimney stacks or a new build with precise specifications, this increased flexibility simplifies the installation process and accommodates various system layouts.
Technical Excellence and Safety Standards
The Connecting Pipe Starter Length 500mm Ø 125 adheres to rigorous European safety standards. It is HETAS approved and CE marked, and conforms to EN1856-1 specifications such as T600 N1 W V2 L50040 G50 and T200 P1 W V2 L50040 020. These certifications demonstrate that every aspect of design and manufacture has been carefully monitored and tested, ensuring that you receive a product that is both safe and effective.
The inclusion of high-density insulation made from compressed rockwool (200kg/m3) further reinforces the safety element. This insulation not only aids in maintaining optimal thermal efficiency but also plays a vital role in reducing the risk of heat loss and preventing potential fire hazards. With the pipe designed to sit at a safe distance of 50mm from any combustible material, you can have confidence in the secure operation of your heating system.
Installation Considerations
Installation of chimney components might seem daunting at first. However, the design of this connecting pipe simplifies the process significantly. The clear, straight-forward instructions along with the user-friendly rebated slip joint ensure that both professionals and experienced DIY enthusiasts can install it with ease.
Before you begin, always ensure that the mounting area is free of obstructions and that all components are prepared for assembly. Use the provided Locking Band to secure the connection and maintain the necessary 50mm clearance from combustible materials. If there is any doubt, seeking assistance from a certified installer is recommended to guarantee that every installation is up to code.
Versatility and Value
Another aspect to consider is the versatility that this product offers. Whether you are installing a new system or upgrading an existing one, this connecting pipe adapts easily to various configurations. Its compatibility with a wide range of fuels and appliances underlines its value for homeowners, landlords, and commercial property managers alike.
Investing in high-quality components not only enhances the performance of your chimney system but also contributes to long-term savings by reducing the need for frequent repairs or replacements. The robust construction and extensive certification of this product make it a reliable investment that pays dividends in safety and performance over time.
Frequently Asked Questions
Many customers often inquire about the compatibility of different chimney components. This connecting pipe is designed to work seamlessly with various systems, including those used in woodstoves, gas fires, and oil boilers. The adjustable length provided by the rebated slip joint ensures a perfect fit regardless of the complexity of your installation layout.
Additionally, safety is a common concern. Rest assured that the product is fully compliant with industry standards, and the thoughtful design includes measures such as the 50mm safe distance from combustibles, ensuring that your installation is not only efficient but also secure.
Complementary Accessories
To optimise the performance of your heating system, consider pairing this connecting pipe with other high-quality accessories available from National Flues. Options include chimney cowlings, flashing kits, and additional insulation materials that work together to create a cohesive, efficient system. Exploring these accessories can provide you with a comprehensive solution tailored to your specific needs.
Final Thoughts
In summary, the Connecting Pipe Starter Length 500mm Ø 125 from National Flues represents a perfect blend of quality, flexibility, and safety. Whether you need a reliable connector for a new installation or are looking to upgrade your existing chimney system, this product promises to deliver performance and peace of mind. Its advanced construction, coupled with straightforward installation and comprehensive safety certifications, makes it an indispensable component in any modern heating system.
This detailed guide has covered the essential aspects of the product, including its key benefits, technical excellence, and installation considerations, with the aim of assisting you in making a well-informed decision. Every effort has been made to address common concerns, clarify technical details, and highlight the overall value of this product.
Buy now or call 01670 206 999.
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