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Enhance your flue system with the TWPro GREY Flat Increasing Adaptor – a premium solution designed for safe and efficient appliance connections. Our high-quality stainless steel adaptor, ideal for woodstoves, oil and gas boilers, and gas coal effect fires, delivers exceptional performance and reliability. National Flues provides this certified and HETAS Approved TWPro Grey Adaptor, a must-have addition to any modern flue installation. Explore our range of optional accessories to complete your installation and ensure optimal system performance.
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£74.99
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At a Glance
HETAS Approved & CE Marked
Constructed with 304 & 316L stainless steel for superior durability
Compressed rockwool insulation (200kg/m³) for excellent thermal protection
Versatile solution for connecting various solid fuel and gas/oil appliances
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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 TWPro GREY Flat Increasing Adaptor Ø 125-150mm is designed for seamless integration with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers. Constructed with an outer skin made from 304-grade stainless steel and an inner layer of 316-grade stainless steel, each 0.4mm thick, this adaptor guarantees longevity and resistance to corrosion. The insulation consists of compressed rockwool with a density of 200kg/m³, providing excellent thermal protection.
The meticulous craftsmanship includes fully welded parts, ensuring maximum durability. The adaptor is HETAS Approved and CE marked, adhering to the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. It requires a minimum distance of 50mm from combustibles, making it a safe and efficient solution for your flue system needs.
Installation is straightforward, requiring the use of a Locking Band to secure the chimney parts. Ensure you maintain a 50mm distance from any combustible material.
EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20
Minimum Distance To Combustibles
50mm
Compatible Fuels
Wood, Oil, Gas, Low sulphur coal
Installation is straightforward but must adhere to safety guidelines. Begin by ensuring that the appliance outlet and connecting flue are properly aligned. Secure the adaptor using a Locking Band, crucial for maintaining stability. Always observe the required 50mm clearance from combustibles, such as wood or plasterboard. Carefully follow the manufacturer's instructions and, if necessary, seek advice from a professional installer to ensure a flawless and safe connection. Additionally, consider optional accessories such as upgraded Locking Bands and extra components to further secure the installation.
The adaptor is compatible with a range of solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.
The adaptor features an outer skin made from 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick. It also includes compressed rockwool insulation with a density of 200kg/m³.
Yes, the adaptor is HETAS Approved and CE marked, adhering to designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.
Installation involves securing the TWPro Twin Wall Insulated Chimney parts together using a Locking Band. Ensure that a distance of 50mm is maintained from the outside of the flue to any combustible materials.
A minimum distance of 50mm is required from the outside of the flue to any combustible material, such as wood or plasterboard.
Yes, the adaptor can connect single wall connecting flues or vitreous enamel to the TWPro system, in addition to connecting directly to the appliance outlet.
The compressed rockwool insulation, with a density of 200kg/m³, provides excellent thermal protection, enhancing safety and efficiency.
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 Flat Increasing Adaptor Ø 125-150mm is an essential component for anyone looking to upgrade or install a new flue system. At National Flues, we understand the importance of combining safety, durability, and efficiency in every installation. This detailed guide will walk you through everything you need to know about this adaptor, including its features, benefits, installation process, and potential considerations before making your purchase.
Key Features and Benefits
The adaptor is engineered to meet high standards using both 304 and 316L grade stainless steel. Each layer is precisely 0.4mm thick, ensuring a robust build that resists corrosion and maintains structural integrity even under prolonged use. The inclusion of compressed rockwool insulation (200kg/m³) provides top-tier thermal protection, making it a reliable choice for diverse fuel types such as wood, oil, and gas. Moreover, the fully welded design not only enhances safety but also streamlines the installation process.
Safety and Certification: The product is HETAS Approved and CE marked. These certifications are not just industry accolades but a guarantee that the adaptor meets the rigorous safety and performance standards required for modern flue installations. For peace of mind, it's important to know that every aspect of this product is designed with your safety and efficiency in mind.
Installation Guidelines
When installing the TWPro GREY Flat Increasing Adaptor, ensure that you maintain a minimum distance of 50mm from any combustible building materials. This clearance is vital to prevent heat transfer that could potentially lead to hazards. The installation process is straightforward: secure the adaptor with a Locking Band, ensuring a stable and secure connection between the appliance outlet and the flue system. For those who are unsure of the installation process, professional installation is recommended. Using the correct accessories, such as optional upgraded Locking Bands and additional flue components, can further enhance the overall safety and performance of your installation.
Understanding the Benefits
Opting for our TWPro GREY Flat Increasing Adaptor is an investment in quality and performance. The dual-layer stainless steel construction ensures longevity, even in the most demanding environments. The design's versatility means it accommodates a variety of flue systems – whether you are connecting to a single wall flue or integrating with the TWPro system. Additionally, the product’s compliance with industry standards assures you of a secure and efficient connection every time.
Addressing Common Objections
Some customers might be concerned about the cost relative to less expensive alternatives. However, the superior build quality, combined with HETAS and CE certification, represents long-term value rather than a short-term saving. The assurance of safety and the reduction of maintenance issues over time make this adaptor a worthwhile investment.
Others might question whether it is compatible with various appliance types. Rest assured the TWPro GREY adaptor is designed for seamless integration with solid fuel appliances as well as oil and gas boilers. Its universal design means you will not be limited by appliance type, enhancing your installation’s flexibility. Moreover, optional accessories can further tailor the system to meet your specific needs, ensuring an optimal fit and performance.
Optional Accessories and Customisation
To complement your installation, National Flues offers a range of optional accessories. These include upgraded Locking Bands, additional flue liners, and other components that can be integrated into your system to suit unique installation requirements. Exploring these accessories can offer you greater flexibility and assurance that every part of your flue system works in harmony.
Technical Assurance
For those who appreciate technical details, the adaptor’s specifications are a testament to its quality. It is built with the finest stainless steel grades and insulation materials, ensuring a product that stands the test of time. The strict adherence to a 50mm clearance from combustibles is crucial for maintaining safety standards. Every technical element, from the materials to the construction methods, has been carefully selected to ensure durability and dependable performance.
Final Thoughts
In summary, the TWPro GREY Flat Increasing Adaptor Ø 125-150mm from National Flues is more than just a connecting piece in your flue system. It is a thoughtfully designed component built to provide security, durability, and ease of installation. Whether you are a trade professional or a retail customer, this adaptor represents a smart choice for those who value quality and efficiency.
This guide aims to address every possible concern, from installation safety to long-term benefits, ensuring that you can make an informed decision with confidence. With comprehensive technical specifications and compatibility that spans numerous fuel types and appliance configurations, this product has been crafted to meet the modern demands of high-quality flue systems.
Don’t let uncertainty hold you back. Invest in reliability and safety with the TWPro GREY Flat Increasing Adaptor. To experience the ultimate in flue system performance and have your queries answered, add this indispensable adaptor to your cart today or call 01670 206 999.
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