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Single Wall to Twin Wall Adaptor Ø 200 (2-200-001)
Explore National Flues' Single Wall to Twin Wall Adaptor Ø 200 – a highly efficient and safe solution for transforming your single wall flue into a robust TWPro twin wall system. Perfect for woodstoves, gas fires, boilers and more, this adaptor is meticulously constructed with premium stainless steel and advanced insulation technology. As a HETAS approved and CE marked product, it offers reliability and peace of mind for homeowners across the UK.
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£28.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Secure transition from single wall to twin wall systems
Dual stainless steel construction: 304 exterior and 316 interior
Compressed rockwool insulation for superior thermal efficiency
Fully welded for enhanced structural integrity
HETAS approved and CE marked for UK safety standards
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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 Single Wall to Twin Wall Adaptor Ø 200 is essential for safely connecting your appliance outlet to a twin wall flue system like TWPro. Designed with a tapered shape, it ensures a smooth and secure transition from single wall to twin wall flue pipes. Constructed with 304 grade stainless steel on the outer skin and 316 grade stainless steel on the inner skin, both layers are 0.4mm thick for durability.
The adaptor features compressed rockwool insulation with a density of 200kg/m3, guaranteeing exceptional thermal efficiency. Fully welded for maximum strength, it maintains a safe 50mm distance from combustibles, adhering to strict safety standards. Certified HETAS approved and CE marked, it meets EN1856-1 T600 and EN1856-1 T200 standards, making it suitable for solid fuel, oil, and gas appliances, including woodstoves, gas coal effect fires, and boilers.
Installation is straightforward with a Locking Band to secure connections, ensuring reliability and longevity.
• Ensure the appliance outlet and flue system are clean and free from debris before installation.
• Carefully align the adaptor with the single wall flue, ensuring a tapered, secure fit into the TWPro system.
• Secure the connection using the provided Locking Band to maintain a stable, safe link.
• Always observe a clearance of at least 50mm from any combustible materials during installation.
• Follow all manufacturer guidelines and local safety regulations for optimal performance.
This adaptor is suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers.
The outer skin is made of 304 grade stainless steel, while the inner skin is 316 grade stainless steel. Both are 0.4mm thick and feature compressed rockwool insulation with a density of 200kg/m3.
Yes, the TWPro system is HETAS approved and CE marked, meeting stringent UK safety and quality standards.
The adaptor is easy to install and is secured using a Locking Band to ensure a stable and reliable connection.
A distance of 50mm must be maintained from the outside edge of the flue to any combustible materials like wood or plasterboard.
Yes, it can connect single wall connecting flues or vitreous enamel flues to the TWPro twin wall system.
This adaptor meets EN1856-1 T600 and EN1856-1 T200 standards, ensuring it is safe for various heating appliances.
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 200 buyers guide
Comprehensive Buyers Guide for the Single Wall to Twin Wall Adaptor Ø 200
When it comes to ensuring the safe and effective operation of your heating appliances, every component plays a pivotal role. The Single Wall to Twin Wall Adaptor Ø 200 is no exception – it is designed with precision to deliver a seamless transition between different flue systems, ensuring both performance and safety.
Understanding the Importance of a Quality Adaptor
In any heating system, the flue is responsible for safely venting exhaust gases. An adaptor serves as a crucial link, particularly when moving from a single wall flue to a twin wall system such as TWPro. This ensures that your appliance operates at optimal efficiency while maintaining strict adherence to safety standards. A well-engineered adaptor minimizes heat loss and reduces the risk of flare-ups, which is vital for any household using solid fuel, oil, or gas.
Features that Set This Adaptor Apart
This Single Wall to Twin Wall Adaptor is distinct for several reasons:
• Its dual-layer construction utilises top-grade stainless steel – the inner layer (316L) provides excellent resistance to high temperatures and corrosion, while the outer layer (304) adds structural integrity.
• The 0.40mm thickness of both layers strikes a balance between durability and a compact design, ensuring that your installation remains neat and effective.
• The compressed rockwool insulation, with a density of 200kg/m³, offers superior thermal efficiency, safeguarding your home against heat loss and ensuring that your heating system performs as expected.
• With full welding and a secure Locking Band, the adaptor guarantees a tight and secure fit, reducing the risk of potential leaks.
Safety and Compliance
Adhering to safety standards is non-negotiable. This adaptor is fully compliant with UK regulations, boasting HETAS approval and CE marking. It meets the rigorous EN1856-1 T600 and EN1856-1 T200 standards, which are essential for ensuring that your flue system operates safely across various fuel types such as wood, oil, gas, and even low sulphur coal. Additionally, maintaining a minimum distance of 50mm from combustibles is a crucial safety feature that prevents overheating and fire hazards.
Installation Guidance and Best Practices
Installation might seem daunting, but with careful planning, it becomes a manageable process:
Pre-Installation Checks
Before installation, inspect both the appliance outlet and the flue system for any debris or obstructions. A clean, well-prepared connection point is essential for the long-term performance of the adaptor.
Step-by-Step Installation
1. Alignment: Begin by aligning the adaptor with your existing single wall flue. The tapering design allows for a smooth transition into the twin wall system.
2. Securing: Once aligned, use the Locking Band provided to secure the adaptor firmly in place. This step is critical – a loose connection can compromise the safety and efficiency of your system.
3. Clearance: Always ensure that a minimum clearance of 50mm is maintained from combustible materials. This distance is mandated to prevent any potential fire hazards.
Post-Installation Inspection
After installation, perform a thorough check to confirm that all connections are secure and that the adaptor is properly integrated into the flue system. Regular maintenance checks are recommended to ensure continued safety and performance.
Overcoming Common Objections
Some customers worry about the compatibility of adaptors with their existing systems or the complexity of installation. However, this adaptor is designed for versatility and ease-of-use:
• Compatibility: Whether you are upgrading an older system or installing a new one, this adaptor is compatible with both single wall connecting flues and vitreous enamel flues, ensuring that most standard configurations are covered.
• Installation Simplicity: Many users appreciate the straightforward installation process, thanks to the precision design and secure Locking Band, which makes it suitable even for those with moderate DIY skills.
• Safety First: Safety is paramount. With HETAS approval and CE marking, you can be confident that your investment adheres to the highest safety standards, reducing any hesitation over compliance and operational hazards.
Why National Flues?
At National Flues, quality and reliability are at the forefront of our offerings. We understand that every component in your heating system must be dependable and safe. Our Single Wall to Twin Wall Adaptor Ø 200 is designed and manufactured to meet these standards, providing a lasting solution for your home's heating needs. With competitive pricing and exceptional customer service, we stand out as a trusted provider across the UK.
Final Thoughts
Investing in the right adaptor not only enhances the performance of your heating system but also ensures that your home remains safe and energy-efficient. The Single Wall to Twin Wall Adaptor Ø 200 is an investment in reliability, performance, and peace of mind. Its robust construction, compliance with stringent safety standards, and ease of installation make it an ideal choice for homeowners who do not compromise on quality.
Whether you are upgrading your current system or embarking on a new installation, consider the long-term benefits of choosing a product that has been meticulously designed to meet the demands of modern heating systems. Your safety and comfort are paramount, and with this adaptor, you can enjoy both without worry.
Buy now or call 01670 206 999.
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