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National Flues presents the Flat Increasing Adaptor Ø125 to Ø150, a premium chimney adaptor that guarantees a seamless connection between your appliance outlet and the TWPro system. Engineered for durability and safety, our adaptor is crafted from superior 304 and 316L stainless steel, ensuring long-lasting performance. Ideal for various fuels such as wood, oil, gas, and low sulphur coal, this robust component is a vital addition to any chimney setup. Enhance your heating system with this expertly designed chimney adaptor from National Flues and experience reliable, efficient performance.
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In Stock
£43.99
Give us a call if you find it cheaper and we'll try to price match.
Robust construction with 304-grade stainless steel outer skin and 316-grade stainless steel inner skin (0.4mm thick)
HETAS Approved and CE marked for safety and regulatory compliance
Easy and secure installation using a Locking Band
Engineered to maintain a safe 50mm clearance from combustible materials
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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 Flat Increasing Adaptor Ø 125 to Ø 150 is a universal solution designed to bridge the outlet of your appliance to the TWPro increasing flue. Crafted with precision from 304-grade stainless steel for the outer skin and 316-grade stainless steel for the inner skin, both layers are 0.4mm thick, ensuring robust durability. The insulation consists of compressed rockwool at a density of 200kg/m3 to maintain optimal safety and performance.
With HETAS approval and CE marking, this adaptor meets stringent standards for use with solid fuel and gas/oil appliances including woodstoves, gas coal-effect fires, oil, and gas boilers. Installation is straightforward using a Locking Band, and it mandates a safe distance of 50mm from any combustible materials. This makes it a reliable and safe choice for your chimney system enhancement.
Locking Band; 50mm clearance from combustibles required
Compatible Fuels
Wood, Oil, Gas, Low sulphur coal
System
TWPro
Installation is straightforward. Begin by ensuring a minimum 50mm gap between the adaptor and any combustible materials such as wood or plasterboard. Attach the adaptor securely to your appliance outlet using the provided Locking Band. Once in place, connect it firmly to the TWPro chimney system. It is important to verify the clearance and safety marks before commissioning your installation. For optimal results and compliance with building regulations, consider consulting a professional installer if you have any doubts regarding the setup process.
This adaptor is compatible with solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, and oil and gas boilers.
Yes, the adaptor is designed for easy installation using a Locking Band to secure the connections.
The outer skin is made from 304-grade stainless steel, while the inner skin is made from 316-grade stainless steel, both are 0.4mm thick.
The insulation is compressed rockwool with a density of 200kg/m3.
Yes, the TWPro system, including this adaptor, is HETAS Approved and CE marked.
It is important to maintain a 50mm distance from the outside of the flue to any combustible materials such as wood or plasterboard.
National Flues offers high-quality chimney components at unbeatable prices, with reliable nationwide delivery. Our Flat Increasing Adaptor is designed to ensure seamless transitions and top performance for your chimney 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.
Comprehensive Buyers Guide for the Flat Increasing Adaptor Ø125 to Ø150
When selecting an adaptor for your chimney system, quality, safety, and ease of installation are paramount. The Flat Increasing Adaptor Ø125 to Ø150, available from National Flues, offers an optimal solution for bridging the gap between your appliance outlet and the TWPro chimney system. This guide is designed to address your questions, overcome common objections, and provide you with the confidence to make a sound investment in your heating system.
Product Overview
The Flat Increasing Adaptor is a meticulously engineered component intended to expand the diameter of your appliance outlet from Ø125 to Ø150. This increase facilitates a seamless transition to the TWPro system, ensuring that the flow of exhaust and combustion gases is maintained efficiently. Fabricated from high-quality 304-grade stainless steel on the exterior and 316L-grade stainless steel on the interior, both at 0.4mm thickness, the adaptor is built to withstand the rigours of constant use and the demands of high-temperature environments.
Material Quality and Durability
Premium Materials: The choice of stainless steel is not incidental. With 304-grade for the outer layer and 316L for the inner layer, the adaptor not only offers robust resistance to corrosion but also ensures longevity even in challenging conditions. This high-grade construction translates into a product that is both durable and reliable, reducing the need for frequent replacements or maintenance.
Insulation Efficiency: Inside the adaptor, a layer of compressed rockwool with a density of 200kg/m3 is used to provide excellent thermal insulation. This is crucial in maintaining safety and performance over prolonged use, particularly with appliances that operate under high temperatures. The insulation helps in reducing heat loss and protecting the surrounding structures from excessive heat exposure.
Safety and Compliance
Safety is a key consideration for all heating system components. The Flat Increasing Adaptor comes HETAS Approved and carries CE marking. These certifications are a testament to its compliance with strict safety standards and its suitability for use with various fuel types, including wood, gas, oil, and low sulphur coal. The adaptor is designed to ensure that a minimum distance of 50mm is maintained from any combustible material, a critical aspect that safeguards your property and enhances overall installation safety.
Installation Process
Installing the adaptor is crafted with simplicity in mind. The Locking Band system ensures that the connection between your appliance outlet and the TWPro system is secure, yet it remains user-friendly enough for installation by experienced DIY enthusiasts or professional installers alike. Detailed instructions accompany the product, and emphasis is placed on checking clearances, particularly maintaining a 50mm distance from combustibles. This design minimizes installation time while maximising safety and performance.
Addressing Common Objections
Objection: Complexity in Installation
Many customers worry about the complexity of integrating new components into an existing system. However, the design of the Flat Increasing Adaptor ensures that installation is straightforward. Clear instructions and the innovative Locking Band make the process efficient, reducing potential installation errors.
Objection: Material Durability Concerns
Given the critical nature of chimney systems, the durability of every component is vital. Our adaptor uses only premium stainless steel, renowned for its resistance to high temperatures and corrosive environments, ensuring that your investment remains secure over the long term.
Objection: Compliance and Safety Certification
When it comes to heating systems, safety is non-negotiable. This product meets industry-leading standards with both HETAS approval and CE marking, ensuring that it not only performs efficiently but also adheres to the highest safety protocols.
Why Choose National Flues?
National Flues is a trusted name in chimney and heating system components. With a solid reputation for reliability and quality, we offer components that are rigorously tested and approved to meet stringent UK standards. Our Flat Increasing Adaptor is no exception. Designed for reliability and longevity, it is a product that reflects our commitment to safety, performance, and customer satisfaction. Whether you are a professional installer or a homeowner undertaking a DIY project, this adaptor will provide the ease of installation and robust performance that you expect.
Final Thoughts
In conclusion, the Flat Increasing Adaptor Ø125 to Ø150 from National Flues delivers unmatched performance in delivering a secure, efficient, and safe connection between your appliance and the chimney system. Its combination of premium materials, thoughtful design, and strict adherence to safety standards make it an investment that pays dividends in both reliability and peace of mind. With our expert craftsmanship and commitment to quality, you can be confident that your heating system will operate at peak performance for years to come.
Enhance your chimney system with the Flat Increasing Adaptor today – add to cart or call 01670 206 999.
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