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National Flues presents the 2pc. Round Fixed Finishing Plate (150) 90° - Ø 200, a premium accessory designed to offer a seamless finish for your chimney flue installations. Perfectly suited for woodstoves, gas fires, and oil boilers, this expertly engineered plate ensures high performance and aesthetic appeal while meeting stringent HETAS and CE standards. Enhance your flue system with this precision component and explore additional accessories to complete your installation.
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In Stock
£44.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed with durable 304 (outer) and 316 (inner) grade stainless steel
Fixed 90° design for a neat, secure finish
Ideal for solid fuel, woodstoves, gas fires, oil and gas boilers
HETAS approved and CE marked for complete compliance
Insulated with high-density compressed rockwool for thermal efficiency
Reliable Locking Band system for easy, professional installation
Precision engineered for non-combustible wall penetrations
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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 2pc. Round Fixed Finishing Plate (150) 90° - Ø 200 is engineered to provide a clean and professional finish where your flue penetrates through non-combustible walls. Perfect for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and any solid fuel appliances, this finishing plate ensures both functionality and aesthetics.
Crafted with high-quality 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, each component is 0.4mm thick, ensuring durability. The insulation comprises compressed rockwool with a density of 200kg/m3 TWPro / 128Kg/m3, delivering exceptional thermal protection. All parts are fully welded to maintain integrity and performance.
The TWPro system is HETAS approved and CE marked, meeting rigorous safety and efficiency standards. Designed for easy installation, the components are secured with a Locking Band. Remember to maintain the required distance from the outside of the flue to any combustible material, such as wood or plasterboard.
SKU: 15-200-118
Technical Specifications
Outer Material
304 Stainless Steel - 0.40mm thick
Inner Material
316 Stainless Steel - 0.40mm thick
Finish Angle
90u00b0
Plate Diameter
u00d8 200
Insulation
Compressed Rockwool (200kg/m3 TWPro / 128kg/m3)
Compliance
HETAS approved, CE marked
Installation Method
Silicone & Screws with Locking Band
Suitable Fuels
Wood, Oil, Gas, Low sulphur coal
Secure the finishing plate using high-quality silicone and screws, ensuring it is aligned at a fixed 90° angle. Always maintain the minimum required distance from combustibles—50mm for TWPro and 60mm for KC—to uphold safety standards. Verify that the Locking Band is properly engaged and all welds are intact before use. This methodical approach guarantees both structural integrity and optimal thermal performance throughout the flue system.
The 2pc. Round Fixed Finishing Plate is suitable for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and any solid fuel appliances.
The outer skin is made from 304 grade stainless steel, and the inner skin is constructed from 316 grade stainless steel. Both skins are 0.4mm thick.
The insulation is made from compressed rockwool, providing a density of 200kg/m3 TWPro / 128Kg/m3.
Yes, the TWPro system is HETAS approved and CE marked, ensuring it meets high safety and efficiency standards.
The finishing plate should be attached to the wall using silicone and screws. Ensure that you maintain the required distance from the outside of the flue to any combustible material.
The required distance to combustibles is 50mm for TWPro and 60mm for KC.
TWPro Twin Wall Insulated Chimney parts are secured together using a Locking Band, ensuring a stable and secure fit.
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 2pc. Round Fixed Finishing Plate (150) 90° - Ø 200 by National Flues is your go-to solution for achieving a sleek and professional finish where your flue exits through a non-combustible wall. Designed to cater for a range of solid fuel as well as gas and oil appliances, this finishing plate combines robust construction with meticulous design, ensuring not only a safe installation but also an enhancement to the overall aesthetics of your heating system.
Product Overview
Why choose the 2pc. Round Fixed Finishing Plate? This product is engineered with precision and constructed from high-grade stainless steel, offering unparalleled durability and resistance to corrosion. With both 304 grade (outer) and 316 grade (inner) stainless steel, each component is 0.40mm thick, ensuring that the finish remains intact over time. The fixed 90° design ensures that each installation maintains a consistent and professional look, while the integration of compressed rockwool insulation adds an extra layer of thermal protection.
Key Benefits
- Durability and Robustness: Made from premium stainless steel, the finishing plate is built to last, even in demanding environments. This material choice ensures longevity and minimises maintenance, providing peace of mind for both residential and commercial installations.
- Enhanced Safety: With HETAS approval and CE marking, this accessory meets rigorous safety standards. It is designed to maintain required distances from combustibles, contributing to the overall safety of your flue system.
- Easy Installation: The innovative Locking Band system, combined with a straightforward attachment method using silicone and screws, means that even less experienced installers can achieve a secure fit quickly and efficiently. Detailed instructions and precise design ensure a hassle-free setup.
- Aesthetic Appeal: The clean, fixed 90° finish provides a neat visual transition where the flue passes through the wall. This attention to detail enhances the overall look of your heating system, complementing both modern and traditional interior designs.
Technical and Safety Specifications
Understanding the technical aspects and safety guidelines is essential for a secure installation. The plate is designed to ensure compliance with industry standards, including a minimum 50mm clearance from flues for TWPro systems and 60mm for KC systems. The compressed rockwool insulation offers a high density (200kg/m3 for TWPro and 128kg/m3 for KC), ensuring effective thermal protection. With materials engineered for rigorous performance, you can trust that this plate will maintain its integrity even under challenging conditions.
Installation Guidelines
Before installation, it is critical to prepare your workspace and ensure that all necessary tools are in place. Follow these steps for a secure installation:
1. Preparation: Read the installation manual thoroughly. Ensure that the non-combustible wall and surrounding area are ready for the installation. Check all components for any damage prior to use.
2. Mounting: Apply a high-quality silicone sealant to the designated mounting area. Position the plate so that it aligns perfectly at a 90° angle relative to the flue. Secure the plate with screws, ensuring that the Locking Band is fastened properly to guarantee a snug fit.
3. Safety Checks: After installation, verify the distance from the flue to any combustible material—maintaining 50mm for TWPro and 60mm for KC is paramount. Confirm that all welds are intact and that there are no gaps in the installation.
Accessorising Your Installation
While the 2pc. Round Fixed Finishing Plate is ideal as a stand-alone solution for tidy flue terminations, you may also consider other accessories to enhance your overall system. National Flues offers a variety of complementary products, including additional finishing plates, insulation wraps, and flashing kits, which can provide extra protection and a cleaner finish. These accessories are designed to maximise performance and safety, ensuring that your entire flue system operates at its optimum level.
Addressing Common Concerns
Will this product work with my existing flue system?
Yes, the design of this finishing plate is highly versatile and compatible with a wide range of flue configurations for woodstoves, gas fires, and oil boilers. Its fixed 90° design integrates seamlessly with most non-combustible walls, ensuring both safety and visual appeal.
How complicated is the installation?
The installation process is straightforward, requiring only basic tools and standard fixing accessories. The detailed instructions and innovative Locking Band system help to simplify the procedure, ensuring that even those with limited technical experience can complete the installation confidently.
What maintenance is required?
Due to its robust construction, the finishing plate requires minimal maintenance. Regular checks to ensure the silicone and screws remain secure, as well as periodic cleaning to maintain its aesthetic appeal, will keep the plate functioning optimally for years to come.
Final Thoughts
In conclusion, the 2pc. Round Fixed Finishing Plate (150) 90° - Ø 200 is a top-tier choice for those who demand both performance and visual appeal in their flue systems. Its high-quality materials, strict adherence to safety standards, and ease of installation make it an invaluable accessory for any heating setup. Whether you are a retail customer or a professional installer, this product is designed to provide lasting value and exceptional functionality. Consider pairing this finishing plate with additional accessories from our range to create a fully optimised and visually impressive flue solution.
For a flawless flue installation experience, add to cart now or call 01670 206 999.
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