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200mm (8 inch) Flue Liner 316L for Gas and Oil 30m Coil (4Z-200-30)
National Flues proudly presents the 200mm (8 inch) 316L Stainless Steel Flue Liner, an ideal solution for relining masonry chimneys used by gas and oil-fired appliances. This robust flue liner, crafted from top-quality stainless steel, meets the stringent BS EN 1856:2 and BS 715 standards. Whether you are a homeowner or a trade professional, our flue liner provides a reliable and durable solution that enhances chimney safety and efficiency. Explore our range of optional accessories to complement this essential product.
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In Stock
£652.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
High-grade 316L stainless steel construction
Designed for both gas and oil-fired appliances
Robust triplelock seam with five convolutions per seam
Suitable for chimney diameters from 80mm to 300mm
Kitemarked and CE approved to BS EN 1856:2 standards
10 Year Conditional Warranty for added peace of mind
Supplied as a 30m coil on a sturdy wooden spider for easy handling
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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 200mm (8 inch) Flue Liner 316L for Gas and Oil - 30m Coil is a heavy-duty, flexible solution for relining masonry chimneys. This single skin flue liner is crafted from high-quality 316L grade stainless steel, ensuring exceptional resistance to corrosion and high temperatures up to 260°C. Designed for use with gas-fired and oil-fired appliances, the flue liner features a robust triple-lock seam for enhanced durability and reliability.
With five convolutions between each seam, it provides superior flexibility and strength. Approved and Kitemarked to BS 715 and BS EN 1856:2 standards, you can trust its excellent performance and safety. Installation is straightforward, as the flue liner can be fed from the top of the chimney and securely fastened using a clamp plate.
Proper maintenance is essential, so we recommend sweeping your chimney annually. This 30m coil comes on a sturdy wooden spider, making it easy to handle and apply.
SKU: 4Z-200-30
Technical Specifications
SKU
4Z-200-30
Fuel Type
Gas and Oil
Diameter Range
80mm to 300mm
Material
0.10mm 316L Grade Stainless Steel
Joint Method
Triplelock
Designations
EN1856-2 T250 N1 D V3 L50010 G
Kitemarked
Yes
CE Approved
Yes
Warranty
10 Year Conditional Warranty
CPR
2797-CPR-603464
The flue liner is designed for top-down installation in masonry chimneys. Begin by attaching a nose cone to the end of the liner and fastening a piece of string for guidance. Feed the liner down the chimney, ensuring it is straight and properly aligned. Once the liner reaches the desired position, secure it with a clamp plate, making sure that it projects at least 75mm above the clamp for the terminal fitting. A final sweep of the chimney, recommended annually, will ensure optimal performance and longevity of the installation.
This flue liner is suitable for use with gas-fired appliances and oil-fired appliances with oil up to 28 seconds. It can accommodate temperatures up to 260°C.
The 200mm (8 inch) Flue Liner is Kitemarked to BS 715 and has been approved and tested to BS EN 1856:2 standards.
The flue liner should be installed from the top of the chimney. Start by securing a piece of string to a nose cone, attach the nose cone to the flue liner, and then pull it down the chimney while someone feeds it from the top.
This flue liner is 0.10mm thick.
For optimal performance, chimneys serving gas and oil appliances should be swept and maintained at least once a year.
The seam of the flue liner is folded in three planes to create a TRIPLELOCK seal, offering enhanced durability and reliability.
Yes, if necessary, you can cut the flue liner to the required length. Ensure the liner projects 75mm above the clamp plate for proper terminal fitting.
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 200mm (8 inch) Flue Liner 316L for Gas and Oil 30m Coil buyers guide
Comprehensive Buyers Guide for the 200mm (8 inch) 316L Stainless Steel Flue Liner
The 200mm Flue Liner is a high-performance product designed specifically for relining masonry chimneys used by gas and oil-fired appliances. In this guide, we will explore every aspect of this product, from its technical specifications to the benefits it offers, ensuring you have all the necessary information to make an informed purchasing decision.
Overview and Key Benefits
Crafted from premium 316L stainless steel, this flue liner is engineered to withstand temperatures up to 260°C. Its robust triplelock seam construction, with five convolutions between each seam, ensures a secure and durable fit that minimises the risk of leaks and failures. The product is fully kitemarked and CE approved according to BS EN 1856:2 standards, underscoring its reliability and adherence to UK and European safety regulations. With a conditional 10-year warranty, you can trust this liner to perform reliably for years to come.
Detailed Features and Advantages
High-grade Material: The choice of 316L stainless steel not only offers exceptional resistance to corrosion but also ensures that the liner can handle the rigorous demands of high-temperature operations. This means better longevity and safety for your chimney system.
Triplelock Seam: The advanced triplelock seam technique significantly improves the structural integrity of the liner. The secure folded seam minimizes the risk of gaps and potential hazards, making this option a smart investment for long-term performance.
Versatile Diameter Range: Suitable for chimneys ranging from 80mm to 300mm, this product accommodates a wide variety of installation requirements. Whether you are upgrading an existing system or carrying out new installations, this flue liner presents a versatile solution.
Ease of Installation: Delivered in a 30m coil on a convenient wooden spider, the liner is designed for straightforward top-down installation. The process involves feeding the liner down the chimney and securing it with a clamp plate, ensuring a snug and secure fit. This ease of installation not only saves time but also reduces labour costs, making it an attractive option for both DIY enthusiasts and professional installers.
Overcoming Common Concerns
Installation Complexity: Many customers worry about the perceived difficulty of installing a flue liner. However, the design of this product simplifies the process significantly. With clear guidance on top-down feed installation and a user-friendly wooden spider for handling, the installation is both safe and efficient. Additionally, many optional accessories, such as clamp plates and feed aids, are available to further ease the installation process.
Product Durability: The durability of any flue liner is a critical concern. With its robust construction and adherence to strict safety standards, this 316L flue liner promises longevity and breaks the cycle of frequent maintenance and replacements. The conditional 10-year warranty is a testament to the product’s quality and reliability.
Safety and Compliance: In today’s market, compliance with safety standards is paramount. Rest assured that this product meets all major UK and European standards, including BS EN 1856:2 and BS 715. This means you can install and use this flue liner with the confidence that it meets the highest safety requirements.
Cost Efficiency: While the initial investment in a premium product might seem higher, the long-term benefits of reduced maintenance, improved safety, and energy efficiency should not be overlooked. Investing in a high-quality flue liner now can lead to substantial savings over time by avoiding frequent repairs and ensuring efficient operation of your heating system.
Optional Accessories and Enhancements
To further enhance the performance and ease of installation of your flue liner, consider exploring optional accessories such as extended clamp plates, additional feed rollers, and maintenance tools. These accessories are designed to complement the flue liner perfectly, offering a complete solution to maximise the performance of your chimney.
Practical Installation Tips
Before you begin installation, ensure you have all the necessary tools and accessories. Follow the provided installation manual and consider consulting with a professional installer if you are unsure about any step. Remember, proper installation is crucial for optimal performance and safety. Regular maintenance, including an annual chimney sweep, is recommended to keep your system operating at peak efficiency.
Final Thoughts
Choosing the right flue liner is essential to ensure the safety, efficiency, and longevity of your chimney system. The 200mm (8 inch) 316L Stainless Steel Flue Liner by National Flues is an excellent choice for discerning homeowners and professionals alike. Its outstanding construction, ease of installation, compliance with rigorous safety standards, and long-term durability make it a standout product in the market. With the added benefit of optional accessories designed to enhance installation and maintenance, this flue liner provides a holistic solution tailored to meet the demands of modern home heating systems.
For a secure, reliable, and efficient chimney relining experience, this product represents both value and quality. Invest in the best for your home’s safety and efficiency—buy now or call 01670 206 999.
Secure your 316L Flue Liner today and experience unparalleled safety and efficiency—buy now or call 01670 206 999.
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