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Single Wall to Twin Wall Adaptor Ø 125 (2-125-001)
National Flues presents the Single Wall to Twin Wall Adaptor Ø 125, a meticulously engineered solution designed to convert single wall or vitreous enamel flues into the robust TWPro twin wall system. This adaptor is perfect for homeowners and professionals seeking a reliable, HETAS approved connection for wood, oil, and gas appliances. Enhance your chimney setup with our top-quality, CE marked adaptor and discover a range of optional accessories to further optimise your flue system.
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In Stock
£20.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
HETAS Approved and CE marked for guaranteed safety
Constructed with durable 304 and 316L stainless steel
Tapered design ensures a smooth, secure transition
Compressed rockwool insulation (200kg/m³) for optimal performance
Engineered for a wide range of fuel applications including wood, oil, gas and low sulphur coal
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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.
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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 Single Wall to Twin Wall Adaptor Ø 125 is an essential component designed to connect your appliance outlet effortlessly to the TWPro twin wall flue system. Perfect for a range of applications from woodstoves to oil and gas boilers, it ensures a smooth transition with its tapered design. Constructed with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both with a thickness of 0.4mm, it promises long-lasting durability.
The insulation comprises compressed rockwool, boasting a density of 200kg/m3 for optimal performance. Completely HETAS Approved and CE marked, this adaptor meets all stringent safety standards. The required distance to combustibles is 50mm, ensuring safe installation.
Secure your chimney parts together using the reliable Locking Band mechanism and maintain a safe distance from any combustible materials around your flue system.
SKU: 2-125-001
Technical Specifications
SKU
2-125-001
Adaptor Size
u00d8 125
Outer Material
304 Stainless Steel (0.40mm thick)
Inner Material
316L Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (200kg/mu00b3)
Compliance
HETAS Approved, CE marked
Distance To Combustibles
50mm
System Compatibility
TWPro Twin Wall Flue System
Locking Mechanism
Secure Locking Band
For the best results, ensure that the Single Wall to Twin Wall Adaptor is fitted according to the TWPro installation guidelines. Begin by connecting the single wall or vitreous enamel flue to the adaptor, ensuring a tapered and snug fit. Secure the connection with the reliable Locking Band mechanism. Maintain a minimum distance of 50mm from any combustibles to avoid risks. Always refer to the manufacturer’s installation manual for additional safety warnings and detailed instructions, particularly if connecting to appliances like woodstoves, oil, or gas boilers. If in doubt about compatibility or installation techniques, consult a certified installer.
This adaptor is suitable for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers.
The adaptor features a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both with a thickness of 0.4mm.
Yes, the Single Wall to Twin Wall Adaptor Ø 125 is HETAS Approved and CE marked, ensuring it meets high safety and performance standards.
The adaptor uses compressed rockwool insulation with a density of 200kg/m3.
TWPro Twin Wall Insulated Chimney parts, including this adaptor, are secured together using a Locking Band. Ensure a distance of 50mm from the outside of the flue to any combustible material.
A safe distance of 50mm must be maintained from the outside of the flue to any combustible materials like wood or plasterboard.
Yes, this adaptor is specifically designed to facilitate the connection between single wall flues or vitreous enamel flues and the TWPro twin wall system.
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.
Read our review in our Single Wall to Twin Wall Adaptor Ø 125 buyers guide
Buyers Guide for the Single Wall to Twin Wall Adaptor Ø 125
Welcome to our comprehensive guide on the Single Wall to Twin Wall Adaptor Ø 125. In this guide, we will cover everything you need to know before choosing this adaptor, from its unique features and benefits to installation guidance and compatibility with other optional accessories. Our aim is to empower you with detailed information so that you can make a well-informed decision with confidence.
Overview
The Single Wall to Twin Wall Adaptor Ø 125 is a vital component for achieving a secure and efficient connection between your single wall flue or vitreous enamel flue and the TWPro twin wall system. Manufactured using high-quality stainless steel - a 304 grade outer skin paired with a 316L grade inner skin - this adaptor is designed to last. The integrated compressed rockwool insulation (at 200kg/m³) ensures your flue system maintains optimal operating temperatures, making it suitable for various fuel types, including wood, oil, gas, and low sulphur coal.
Safety and Regulatory Compliance
Safety is a top priority in any chimney system installation. This adaptor has been rigorously tested and is HETAS Approved as well as CE marked. These certifications mean that the product meets and exceeds key safety and performance criteria, providing peace of mind for both professional installers and homeowners. The adaptor also adheres to strict standards regarding clearance, requiring a 50mm distance to any combustible material. This is crucial for preventing potential hazards and ensuring long-lasting performance.
Key Features and Their Benefits
- Durable Construction: The dual-layer stainless steel design not only guarantees strength and longevity but also ensures that the adaptor can withstand high temperatures and corrosive environments.
- Tapered Design: The carefully engineered taper provides a smooth transition between different flue systems, reducing the risk of leaks and enhancing overall efficiency.
- Excellent Insulation: The inclusion of high-density rockwool improves thermal efficiency, helping to maintain consistent heat levels and potentially reducing energy costs.
- Versatility: Designed for use with a range of fuel types, this adaptor can be integrated into various installations including wood-burning stoves, oil-fired boilers, and modern gas fireplaces.
Installation Guidelines
Proper installation is critical to achieving the best performance from your adaptor. Detailed instructions are provided to ensure a secure and effective connection:
1. Preparation: Verify that the appliance outlet and the flue system components are clean and free of debris. Check that you have maintained the necessary 50mm clearance from all combustibles.
2. Connection: Attach the single wall or vitreous enamel flue securely to the adaptor, ensuring the tapered design aligns perfectly with the TWPro system.
3. Securing the Fit: Use the included Locking Band mechanism to firmly secure the connection, preventing any accidental dislodgement.
4. Final Checks: Once assembled, inspect the adaptor assembly for any gaps or misalignment. Ensure that the installation adheres to all manufacturer and safety guidelines.
Optional Accessories and Enhancements
To further enhance the performance and longevity of your chimney system, consider exploring a range of optional accessories available from National Flues. These accessories may include additional insulation components, specialised chimney caps, and adjustable flue liners, all designed to complement your adaptor and ensure a customised and efficient setup. An effective accessory can provide extra protection against the elements, improve thermal performance, and even streamline maintenance procedures.
Frequently Asked Questions
Q: Is this adaptor compatible with multiple fuel types?
A: Yes, it is designed to work seamlessly with a variety of fuel sources, including wood, oil, gas, and low sulphur coal, making it versatile for many installations.
Q: What are the benefits of the tapered design?
A: The tapered design ensures a smooth transition between flue systems, which minimises the risk of leaks and optimises the overall efficiency of your chimney setup.
Q: How important are the HETAS and CE certifications?
A: These certifications are crucial as they indicate that the adaptor complies with stringent UK and European safety standards, ensuring safe and reliable operation.
Addressing Common Objections
We understand that choosing the right chimney adaptor can be daunting. Some common concerns include compatibility, installation complexity, and long-term durability. The Single Wall to Twin Wall Adaptor Ø 125 overcomes these objections with its robust construction, meticulous design, and regulatory compliance. Whether you are a seasoned professional or a DIY enthusiast, this adaptor offers ease of installation, long-lasting performance, and the flexibility needed to adapt to various flue systems.
Moreover, National Flues is committed to providing not only a quality product but also extensive support. Should any questions arise regarding installation or compatibility with optional accessories, our expert team is ready to assist. We believe that an informed customer is a satisfied customer, and we strive to ensure that every installation is a success from start to finish.
Conclusion
In conclusion, the Single Wall to Twin Wall Adaptor Ø 125 is an essential, high-performance component for your flue system. It combines durability, safety, and efficiency in one streamlined solution that makes installing a modern, reliable chimney both hassle-free and secure. With additional optional accessories available, you can create a fully customisable and optimised flue system tailored to your specific needs. Don’t let uncertainty hold you back—this adaptor is a proven solution for a wide range of applications with uncompromised safety and efficiency.
Take control of your chimney system today; whether you need expert advice or ready-to-ship quality parts, National Flues is your trusted partner. Buy now or call 01670 206 999.
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