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Chest Mounting Plate Ø 125 (2-125-062)
National Flues presents the Chest Mounting Plate Ø 125, a premium chimney flue transition solution designed for converting MI-Flex systems to the advanced TWPro setup. Perfect for wood stoves, oil, gas and low sulphur coal appliances, this highly reliable accessory is HETAS approved and CE marked, ensuring optimal performance and safety. Enhance your chimney installation with our high-quality, competitive product that stands out in durability and ease of installation.
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In Stock
£75.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Seamless transition from MI-Flex to TWPro systems
Constructed with dual stainless steel layers (304 outer & 316 inner, both 0.40mm)
Compressed rockwool insulation (200kg/m³) for enhanced safety
HETAS approved and CE marked to EN1856 standards
Simple Locking Band installation ensuring a secure fit with a 50mm clearance from combustibles
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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 Chest Mounting Plate Ø 125 is designed to facilitate the flawless transition between MI-Flex flue liners and TWPro Twin Wall Insulated Chimneys. Suitable for various applications, including wood stoves, gas coal-effect fires, and oil and gas boilers, this mounting plate is a versatile and indispensable component in your chimney system. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both at 0.4mm thickness, this plate guarantees durability and high performance.
The insulation, made of compressed rockwool with a density of 200kg/m3, ensures safety and efficiency. All parts are fully welded for maximum integrity. The TWPro system is HETAS approved and CE marked, meeting the stringent standards defined by the EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 designations.
Installation is straightforward with the use of a Locking Band, ensuring a secure fit. Keep a distance of 50mm from any combustible materials.
SKU: 2-125-062
Technical Specifications
SKU
2-125-062
Product Name
Chest Mounting Plate Ø 125
Outer Material
304 Stainless Steel, 0.40mm thick
Inner Material
316 Stainless Steel, 0.40mm thick
Insulation
Compressed Rockwool, 200kg/m^3
Approval
HETAS / CE
Standards
EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20
• Attach the Chest Mounting Plate using the secure Locking Band to the top of a lowered chimney stack.
• Ensure the product is installed within an existing Class 1 chimney stack to guarantee optimal performance.
• Maintain a minimum of 50mm clearance from any combustible materials during installation.
• Always follow the manufacturer's guidelines and local regulations. If in doubt, consult a qualified installer to verify that all welding and connections are secure.
The Chest Mounting Plate Ø 125 is compatible with solid fuel and gas/oil appliances such as wood stoves, gas coal-effect fires, and oil and gas boilers.
The outer skin is made from 304-grade stainless steel, and the inner skin is made from 316-grade stainless steel, both at 0.4mm thickness, with compressed rockwool insulation for safety and efficiency.
Yes, the Chest Mounting Plate Ø 125 is HETAS approved and CE marked, meeting stringent industry standards.
Installation is straightforward using a Locking Band to secure the parts together. Ensure a 50mm distance from any combustible materials during installation.
Yes, the transition from flex to TWPro must be made inside an existing Class 1 chimney stack.
The insulation is made of compressed rockwool with a density of 200kg/m3, ensuring both safety and performance.
The Chest Mounting Plate Ø 125 meets EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 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.
The Chest Mounting Plate Ø 125 is a cutting-edge solution specifically designed to facilitate the conversion from MI-Flex flue liners to the TWPro Twin Wall Insulated Chimney system. At National Flues, we understand the demand for reliable, safe, and efficient flue systems that can accommodate modern heating appliances, from wood stoves to oil and gas boilers. This guide is crafted to help you understand the features, benefits, and installation process of the Chest Mounting Plate Ø 125.
Key Features Overview
Stainless Steel Construction:
- The product is built with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel. Both are 0.40mm thick, ensuring that the plate withstands high temperatures and harsh environmental conditions.
Insulation:
- Compressed rockwool insulation with a density of 200kg/m³ is used. This design not only improves thermal efficiency but also offers superior safety, particularly when near combustible materials.
Approved and Certified:
- The product carries HETAS approval and CE marking, meeting standards such as EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, ensuring it complies with strict industry norms.
Ease of Installation:
- With the integrated Locking Band system, the installation process is straightforward, ensuring a secure fit and a rapid setup.
Benefits and Value Proposition
Durability and Reliability
Using high-grade stainless steel for both inner and outer layers guarantees not only longevity but also resistance to corrosion and wear. This robust construction is crucial for maintaining performance over extended periods, especially under the high-temperature demands of modern heating appliances.
Enhanced Safety
Safety is a core aspect of any chimney system. Thanks to the effective insulation provided by the compressed rockwool, your installation benefits from improved heat retention and protection. This means that even in high-temperature environments, the risk of heat transfer to nearby combustible materials is minimised.
Certified to High Standards
The Chest Mounting Plate Ø 125 is HETAS approved and CE marked. These certifications are a testament to its quality and adherence to European safety and performance standards. For professionals and homeowners alike, this certification provides peace of mind knowing your installation complies with rigorous industry requisites.
Simple and Efficient Installation
One of the standout benefits of this product is its user-friendly installation process. The Locking Band ensures that once fitted, the mounting plate remains securely in place. This feature minimises the risk of installation errors and helps maintain the integrity of your chimney system throughout its lifespan.
Versatility Across Fuel Types
This product is designed for a variety of heating appliances including wood stoves, gas fires, oil, and even systems designed for low sulphur coal. This versatility means you can rely on a single high-quality mounting plate to suit multiple heating requirements, enhancing the efficiency of your overall installation.
Installation Guidance
Proper installation is crucial to ensure both the performance and safety of your chimney setup. Follow these steps closely:
- Preparation: Before starting, confirm that the mounting plate is compatible with your existing Class 1 chimney stack. Check all dimensions and clearances, especially the recommended 50mm distance from combustible materials.
- Fitting the Plate: Secure the plate using the integrated Locking Band, ensuring that it is accurately aligned with your flue liner. This helps maintain the integrity of the connection between the MI-Flex system and the TWPro insulated chimney.
- Verification: After installation, inspect all welds and fittings to ensure that there are no loose components. If any part of the mounting system appears compromised, consult a professional installer immediately.
It is always advisable to have a qualified technician verify the installation, particularly if you are new to handling chimney systems. This extra step not only secures the installation but also ensures compliance with local regulations.
Addressing Common Objections
Concern About Complexity
Many users worry that such installations are overly complex. However, the Chest Mounting Plate Ø 125 is designed for simplicity. With the Locking Band system, even those with limited technical knowledge can achieve a secure and efficient setup. Detailed instruction manuals and online resources are available from National Flues to assist further.
Durability Doubts
Some customers might be concerned about the durability of a plate designed for transitioning between flue types. Rest assured, the use of premium stainless steel and rigorous welding practices eliminates common issues such as corrosion and material fatigue, ensuring a long service life.
Safety of Materials
Safety is a paramount concern, and with the EN1856 approvals, these worries are addressed head on. The combination of top-grade materials and high-quality insulation significantly mitigates any risk arising from high combustion temperatures, making it a trusted accessory in any chimney installation.
Conclusion
The Chest Mounting Plate Ø 125 represents a vital addition to any modern chimney system, offering both safety and efficiency in equal measure. Its design, incorporating dual layers of stainless steel, high-grade insulation, and a user-friendly installation system, makes it an ideal choice for professionals and homeowners alike. By addressing common concerns and providing verified performance standards, National Flues ensures that this product meets all expectations. If you value a blend of durability, efficiency, and straightforward installation, this mounting plate is the solution you have been seeking. Enhance your chimney setup and enjoy safe, efficient combustion in your heating appliance.
Buy now or call 01670 206 999.
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