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Wall Support 210mm-420mm - Ø 175 (15-175-055)
National Flues presents the Wall Support 210mm-420mm - Ø 175, a premium solution designed for secure chimney installations. Our product, engineered with top-grade stainless steel and advanced insulation, guarantees reliable support for twin wall insulated chimneys. Ideal for wood stoves, oil and gas boilers, and versatile enough for various fuel types, this robust wall support is the trusted choice for ensuring both safety and efficiency. Enhance your home’s heating system with this dependable accessory from National Flues.
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In Stock
£71.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Adjustable length from 210mm to 420mm
Constructed with premium 304 and 316 grade stainless steel (0.4mm thick)
Compressed rockwool insulation for superior thermal performance
Fully welded design for enhanced durability and strength
HETAS approved and CE marked for safety compliance
Suitable for solid fuel, gas, and oil appliances, including wood stoves and boilers
Provides robust lateral support for a secure chimney structure
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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 Wall Support 210mm-420mm - Ø 175 is designed for robust lateral support of chimney systems used with solid fuel, gas, and oil appliances such as wood stoves, gas coal effect fires, oil, and gas boilers. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both at 0.4mm thickness, it provides exceptional durability. The insulation is made from compressed rockwool, ensuring a high density of 200kg/m3 TWPro / 128Kg/m3.
All components are fully welded for superior strength.With HETAS approval and CE marking, this product meets the highest standards for safety and performance. The TWPro system is designated under multiple European standards, ensuring you have a reliable and compliant product. Installation is straightforward, requiring the use of a locking band to secure parts together.
Importantly, a minimum distance to combustibles must be maintained – 50mm for TWPro and 60mm for KC systems.
Installation of the Wall Support 210mm-420mm - Ø 175 is straightforward yet requires careful adherence to safety guidelines. First, measure your chimney installation to determine the correct placement intervals, recommending supports every 3 metres. Adjust the support to the required length between 210mm and 420mm and ensure that the distance from the wall surface is set between 80mm and 420mm depending on your installation needs. Attach the support securely using the appropriate locking band, making sure all joints are properly welded and fastened. It is critical to observe the minimum distances to combustibles: 50mm for TWPro systems and 60mm for KC systems. Always refer to the manufacturer’s installation instructions and use only the recommended fixings to maintain safety and optimise performance. If in doubt, consult a professional installer to ensure compliance with local building regulations.
The wall support has an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both with a thickness of 0.4mm, ensuring durability and strength.
This wall support is suitable for solid fuel, gas, and oil appliances including wood stoves, gas coal effect fires, and oil and gas boilers.
For TWPro systems, maintain a 50mm distance to combustibles, while for KC systems, maintain a 60mm distance.
Yes, the wall support is HETAS approved and CE marked, meeting all necessary European safety and performance standards.
Wall supports should be installed at a minimum interval of every 3 metres for optimal lateral stability.
The TWPro Twin Wall Insulated Chimney parts are secured with a locking band. Ensure the correct distance from combustibles is maintained during installation.
Yes, the wall support can be adjusted from 210mm to 420mm, and it may need to be manually cut to achieve the desired length.
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 Wall Support 210mm-420mm - Ø 175 buyers guide
Comprehensive Buyers Guide for Wall Support 210mm-420mm - Ø 175
When it comes to ensuring the safety and longevity of your chimney installation, selecting the right wall support is paramount. At National Flues, we understand that a secure, reliable chimney system not only improves the efficiency of your heating system but also safeguards your property. This guide will walk you through the key aspects of our Wall Support 210mm-420mm - Ø 175, answer common questions, and help you make an informed purchasing decision.
What is the Wall Support 210mm-420mm - Ø 175?
The Wall Support 210mm-420mm - Ø 175 is an essential accessory designed to provide lateral stability to your chimney. Suitable for a range of applications including wood stoves, gas appliances, and oil boilers, this support ensures that your chimney remains securely in place. Constructed from a combination of 304 and 316 grade stainless steel, the product is not only robust but also resistant to corrosion, making it ideal for various environmental conditions.
Key Features and Benefits
- Adjustability: One of the standout features of this wall support is its adjustable length. Ranging from 210mm to 420mm, it can be customised to meet different installation requirements, offering unparalleled flexibility. This adjustability ensures that your chimney system is supported at optimal intervals, typically every 3 metres, thereby enhancing stability.
- Superior Materials: Engineered with an outer skin of 304 stainless steel and an inner skin of 316 stainless steel, both with a thickness of 0.4mm, the support is built to last. These premium materials ensure that the product can withstand high temperatures and challenging conditions, significantly reducing the need for maintenance or replacement over time.
- Enhanced Insulation: The use of compressed rockwool insulation (with a density of 200kg/m3 for TWPro and 128kg/m3 for KC systems) not only bolsters the thermal performance of the product but also contributes to the overall safety of the installation by providing effective thermal barriers.
- Compliance with Safety Standards: With HETAS approval and CE marking, our wall support meets rigorous European safety standards. This means that you can install it with confidence, knowing that it adheres to strict regulations and will perform reliably under various conditions.
Installation Considerations
Proper installation is crucial to ensure that the wall support performs as expected. The support must be installed at a minimum interval of every 3 metres along the chimney, and care must be taken to use the recommended locking band to secure all components firmly. Additionally, attention should be paid to the required distance from combustibles: 50mm for TWPro systems and 60mm for KC systems. This spacing is designed to reduce the risk of heat damage to surrounding materials and maintain overall safety.
Before installation, it is advisable to review the specific requirements of your chimney system and consult local building regulations where necessary. If you are uncertain about the installation process, seeking professional advice can help prevent common mistakes and ensure that your support system is both safe and effective.
Common Objections and How We Address Them
Q: Is the installation process complicated?
A: Not at all. The Wall Support 210mm-420mm - Ø 175 is designed for ease of use. With clear instructions and the use of a locking band, even those with moderate DIY experience can install it safely. However, professional installation is recommended for those who prefer expert oversight.
Q: What about durability and maintenance?
A: With its premium stainless steel construction and fully welded design, this wall support is exceptionally durable. It requires minimal maintenance while providing long-term reliability, even in harsh weather conditions.
Q: Can it be adjusted to fit varying installation requirements?
A: Absolutely. The support is highly versatile, with an adjustable length to cater to different chimney systems and wall distances. This makes it a perfect fit for both new installations and renovations.
Final Thoughts
Investing in a high-quality wall support is an investment in the safety and efficiency of your home’s heating system. The Wall Support 210mm-420mm - Ø 175 from National Flues combines modern engineering with premium materials to deliver a product that is as reliable as it is versatile. Its compatibility with a range of fuel types, from wood to gas, ensures that it can meet the diverse needs of today’s homeowners.
Furthermore, the product’s compliance with HETAS and CE standards provides peace of mind, confirming that your installation is up to the highest safety standards. When you choose this wall support, you are not only investing in a product but also in quality assurance and long-term performance.
At National Flues, we pride ourselves on our commitment to safety, efficiency, and customer satisfaction. Our Wall Support 210mm-420mm - Ø 175 exemplifies these values, making it a preferred choice for professionals and DIY enthusiasts alike.
Make your chimney installation safer and more efficient by choosing a support system that truly stands up to the task. With its precision engineering, robust construction, and ease of installation, it’s the ideal accessory to ensure your chimney remains secure for years to come.
Enhance your home’s comfort and safety with a product that has been rigorously tested and approved by the leading authorities in the industry. Don’t compromise on quality when it comes to the support of your chimney system. Every detail, from the material selection to the final welding, reflects our commitment to excellence in safety and performance.
Choose the Wall Support 210mm-420mm - Ø 175 for a safe, reliable, and high-performing chimney installation. buy now or call 01670 206 999.
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