Welcome to National Flues Ltd! We use cookies to power essential features and personalise your experience, ensuring a smooth, secure, and ever-improving journey on our website. Your privacy is our priority—cookies help us remember your preferences and enhance your visit without compromising your data. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and thank you for choosing us!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
150mm (6 inch) Flue Liner 316L for Gas and Oil (316L Grade)
Discover the premium 150mm flue liner 316L for gas and oil appliances from National Flues. Engineered in 316L stainless steel, this flue liner provides exceptional safety, reliability, and efficiency for relining masonry chimneys. Perfect for both DIY enthusiasts and professionals, this high-perform... More...
Discover the premium 150mm flue liner 316L for gas and oil appliances from National Flues. Engineered in 316L stainless steel, this flue liner provides exceptional safety, reliability, and efficiency for relining masonry chimneys. Perfect for both DIY enthusiasts and professionals, this high-performance chimney liner meets industry standards and ensures your appliance operates at its best. Less...
Hover to Zoom / Click for Gallery
In Stock
At a Glance
- Crafted from premium 316L stainless steel for exceptional durability
- Innovative TRIPLELOCK seam ensures a secure, tight fit
- Suitable for both gas and oil-fired appliances
- Complies with BS EN 1856:2 standards and is Kitemarked to BS 715
- Designed for simple DIY installation or professional fit, offering flexibility
Now only
£15.49
Including VAT
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.
×
Email Product
Enter your email address to send the product details:
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 150mm (6 inch) Flue Liner 316L for Gas and Oil is a robust, single skin flexible flue liner, perfect for relining masonry chimneys. Crafted from premium 316L grade stainless steel with a thickness of 0.10mm, this flue liner is designed to handle appliance temperatures of up to 260°C. Its unique TRIPLELOCK seam ensures a tight, secure seal, providing peace of mind and optimal safety.
This flue liner is suitable for appliances fired by gas and oils up to 28 seconds, as specified by the fire manufacturer. It's tested and approved to BS EN 1856:2 standards and Kitemarked to BS 715. Installing this flue liner is straightforward and requires minimal professional intervention, whether you're a trade specialist or a savvy DIY enthusiast.
SKU: 4Z-150-1
Technical Specifications
SKU
4Z-150-1
Dimensions
150mm (6 inch)
Fuel Type
Gas and Oil
Material
0.10mm 316L Grade Stainless Steel
Joint Method
TRIPLELOCK Seam
Temperature Limit
Up to 260u00b0C
Standards
BS EN 1856:2, BS 715 (Kitemarked)
Warranty
10 Year Conditional Warranty
CPR
2797-CPR-603464
Before installation, ensure that the chimney is cleaned and free from obstructions. For optimal performance, remove the chimney pot if a suspended cowl is not being used. The liner is designed for a straightforward installation process suitable for both experienced tradespeople and knowledgeable DIY enthusiasts. Use the correct tools and follow manufacturer guidelines closely: measure the chimney accurately, secure the liner with appropriate fittings, and check alignment continuously during installation. If in doubt at any stage, engage a professional installer to ensure that all safety protocols are met.
This flue liner is compatible with appliances fired by gas and oils up to 28 seconds, according to the specifications provided by the fire manufacturer.
The flue liner is designed to accommodate temperatures up to 260°C.
Yes, with the correct precautions and tools, this flue liner can be installed by knowledgeable DIY enthusiasts. However, professional installation is always recommended for safety.
TRIPLELOCK seam refers to the liner's seam being folded in three planes, providing a secure and tight seal for better performance and safety.
If you are not using a suspended cowl, yes, you should remove the pot from the stack for proper installation.
It's recommended that chimneys serving gas and oil appliances be swept and maintained at least once a year.
The flue liner is tested and approved to BS EN 1856:2 standards and Kitemarked to BS 715.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Thursday, April 3rd.
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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
Read our buyers guide for this 150mm (6 inch) Flue Liner 316L for Gas and Oil (316L Grade)
Comprehensive Buyers Guide for the 150mm (6 Inch) 316L Flue Liner
When it comes to ensuring the longevity and safety of your chimney system, selecting the right flue liner is crucial. The 150mm (6 inch) 316L Flue Liner is engineered to meet the demanding needs of gas and oil-fired appliances. In this comprehensive guide, we cover everything from its innovative design features to installation procedures, helping you make an informed decision.
Overview
National Flues proudly presents the 150mm (6 inch) 316L Flue Liner, a product that has been designed with precision and performance in mind. This liner is built using premium 316L stainless steel with a thickness of 0.10mm, ensuring robust protection against high temperatures (up to 260°C). Whether you are a homeowner looking to upgrade your chimney system or a trade professional seeking a reliable solution for challenging installations, this flue liner meets the high standards required in today’s market.
Key Features and Benefits
- Premium Material: The use of 316L stainless steel guarantees that the liner can withstand extreme conditions, providing a longer service life even under intense heat.
- Secure TRIPLELOCK Seam: Featuring an innovative triple-locked seam design, the liner is engineered to deliver an impenetrable seal, thereby enhancing operational safety and efficiency.
- Versatile Application: Suitable for use in gas and oil-fired appliances, this liner offers flexibility and reliability across multiple heating systems.
- Compliance with Standards: Tested to BS EN 1856:2 and Kitemarked to BS 715, it adheres to strict industry regulations, reassuring you of its quality and safety.
- Ease of Installation: Designed for both professional and DIY installations, it simplifies the process of relining masonry chimneys, reducing downtime and installation costs.
Detailed Benefits
The robust build and careful engineering of this flue liner mean that once installed, it significantly reduces the risk of flue gas leakage and corrosion inside the chimney. This is particularly important for maintaining the efficiency and safety of your heating system. The high-quality 316L stainless steel construction ensures that you are investing in a product that will perform reliably over many years, protecting your home and reducing long-term maintenance costs. Additionally, the secure triple-locked seam provides an extra layer of safety, ensuring that the liner remains intact through thermal expansion and contraction.
Installation Considerations
Installing the 150mm (6 inch) 316L Flue Liner is designed to be a straightforward process. However, it is important to prepare adequately before beginning the installation. A thorough cleaning of the chimney is essential to remove soot and debris which might impede the proper seating of the liner. Careful measurements are crucial, as selecting the correct length ensures optimal performance. The liner can be installed as a DIY project for those comfortable with home maintenance, but the involvement of a professional is recommended if there are any uncertainties regarding safe fitting procedures. It is also necessary to remove the chimney pot if you are not using a suspended cowl, ensuring that the liner fits correctly and forms a secure barrier.
Frequently Asked Questions
What appliances are compatible? The flue liner is ideal for gas and oil-fired appliances that meet the manufacturer’s specifications regarding firing times.
How does the TRIPLELOCK seam benefit the installation? The triple-locked configuration provides a very secure joint, greatly reducing the likelihood of leaks and enhancing overall safety.
Is this liner meant for DIY installation? Yes, the liner is designed with ease of installation in mind, though we always recommend calling a professional if you have any safety concerns.
What maintenance is required post-installation? Routine annual cleaning of the chimney is recommended to ensure that the liner continues to operate efficiently and that no debris buildup compromises its function.
Addressing Common Objections
Some customers may worry about the longevity of a stainless steel liner under extreme conditions. It is important to note that the 316L grade stainless steel used in this product is renowned for its resistance to corrosion and heat, making it a very sound investment for any home. Others might be concerned about the complexity of installation. Rest assured, this product has been designed for ease of use; clear installation instructions and the possibility of professional installation help to resolve any uncertainties. Additionally, the product is fully compliant with industry standards, ensuring that you are not sacrificing quality for ease of installation.
Final Considerations
Before making a purchase, consider the specific needs of your chimney and heating appliance. The versatility of the 150mm (6 inch) 316L Flue Liner means it is suitable for a wide range of applications, ensuring excellent performance regardless of your setup. Designed to be the ideal solution for challenging installations, this product combines safety, durability, and cost-effectiveness. It stands as an investment in the long-term efficiency and security of your home’s heating system.
In summary, the 150mm flue liner is a high-performance product that delivers comfort, enhanced safety, and reliable functionality. With its robust construction and innovative design, it offers peace of mind to both homeowners and professionals. For anyone looking to upgrade their chimney system, this flue liner provides the reliability and efficiency required to face the rigours of everyday use.
Buy now or call 01670 206 999.
National Flues Ltd Verdict
The 150mm (6 inch) Flue Liner 316L for Gas and Oil is a top-tier product. With its high-quality 316L stainless steel construction, it ensures durability and performance. Ideal for both retail and trade customers, this flue liner is rarely beaten on price, and we guarantee reliable delivery nationwide.
This flue liner is used for relining masonry chimneys to accommodate gas and oil-fired appliances, ensuring safe and efficient smoke and gas expulsion.
National Flues is a leading supplier of fireplaces and flues across the UK, known for reliable delivery and competitive prices. Catering to both retail and trade customers, National Flues offers secure online payments and trade accounts.
Secure your chimney's safety and efficiency – order today for a long-lasting, reliable flue solution!
