We use cookies to ensure a smooth, secure, and ever-improving experience on our website. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and let us now if you need any help!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
Sflue (2145306) - 90° Bend - 152mm Ø (22-150-030)
Discover the Sflue 90° Bend - 152mm Ø from National Flues, a leader in quality chimney flue components across the UK. Ideal for solid fuel, woodstove, gas, and oil appliance installations, this durable product combines modern design with superior safety standards. Enhance your installation with a product that offers flexibility, reliability, and industry-approved performance—all crafted to meet high standards in the flue industry.
Hover to Zoom / Click for Gallery
In Stock
£184.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
90° precise bend offering flexible routing for your chimney systems
Constructed with an outer skin of 304 stainless steel and an inner skin of 316 stainless steel, each 0.40mm thick
Features an 8 barbed twist lock system with a bolted locking band for robust joint bracing
HETAS approved and CE marked, ensuring compliance with strict UK and European safety standards
15-year warranty for lasting peace of mind
×
Email Product
Enter your email address to send the product details:
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 Sflue (2145306) 90° Bend - 152mm Ø is expertly crafted for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers. Designed with precision, the outer skin is made from 304 grade stainless steel, while the inner skin utilizes 316 grade stainless steel, both maintaining a thickness of 0.4mm. The insulation is composed of compressed rockwool, delivering an impressive density of 230kg/m³.
The twist-lock couplers encapsulate this high-quality insulation, and all parts are fully laser welded to ensure durability. This product is HETAS approved and CE marked, holding the designation number EN1856-1 T450 N1 D V2 L50040 G50. Installation is straightforward with the 8 barbed twist lock Twin Wall Insulated Chimney parts that secure together using a Locking Band.
It’s crucial to maintain a 50mm distance from any combustible materials like wood or plasterboard for safety.
SKU: 22-150-030
Technical Specifications
SKU
22-150-030
Model
Sflue (2145306) - 90u00b0 Bend - 152mm u00d8
Outer Material
304 Stainless Steel - 0.40mm thick
Inner Material
316L Stainless Steel - 0.40mm thick
Insulation
Compressed Rockwool (230kg/mu00b3)
Coupling
8 barbed twist lock with bolted locking band
Approval
HETAS / CE
Designation
EN1856-1 T450 N1 D V2 L50040 G50
Distance To Combustibles
50mm
Warranty
15 Years
When installing the Sflue 90° Bend, ensure that you maintain a minimum clearance of 50mm from any combustible materials such as wood or plasterboard. The 8 barbed twist lock couplers must be precisely aligned using the locking band to secure the connection. Follow the manufacturer's instructions closely, and if you are uncertain, consult a certified professional. It is also recommended to regularly inspect the flue system for any signs of wear or misalignment to ensure optimum performance and safety.
The Sflue 90° Bend is compatible with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.
The flue bend is constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick, along with compressed rockwool insulation.
The insulation is encapsulated within the twist-lock couplers, providing a secure and durable seal.
Yes, the Sflue 90° Bend is HETAS approved and CE marked, ensuring it meets high safety and efficiency standards.
It is essential to maintain a distance of 50mm from the outside of the flue to any combustible materials such as wood or plasterboard.
Sflue components are secured together using a Locking Band and an 8 barbed twist lock system.
The designation number signifies compliance with specific European standards for chimneys, indicating temperature rating, pressure rating, condensate resistance, and material durability.
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 Sflue (2145306) - 90° Bend - 152mm Ø buyers guide
Introduction
The Sflue 90° Bend - 152mm Ø represents a significant advancement in chimney system technology, tailored for those requiring a reliable solution for both solid fuel and gas/oil appliance installations. This guide is designed to provide you with a comprehensive overview of the product, ensuring that you are well-informed before making your purchase decision. National Flues is dedicated to offering products that blend quality craftsmanship with advanced engineering, ensuring safety and efficiency in every installation.
Product Overview
The Sflue 90° Bend is specifically engineered to facilitate changes in direction within your chimney system by exactly 90°. It is ideal for navigating around complex structural features such as gutters and fascia boards. The product’s design harnesses the benefits of premium materials including a 304 grade stainless steel outer layer and a 316L stainless steel inner layer. Both layers are uniformly 0.40mm thick, providing unmatched durability and resistance to the adverse effects of heat and corrosion.
Design and Construction
Emphasising precision engineering, the Sflue 90° Bend is constructed with longevity in mind. The outer skin of 304 stainless steel, renowned for its durability, works alongside the inner skin of 316L stainless steel, known for its superior performance in high-temperature environments. The product is further enhanced by compressed rockwool insulation, boasting a density of 230kg/m³, which not only improves thermal efficiency but also reinforces safety by preventing heat transfer to combustible materials.
Technical Excellence
Each component of the Sflue 90° Bend has been meticulously designed to ensure ease of installation and robust performance. Its innovative 8 barbed twist lock couplers, in combination with a bolted locking band, ensure a secure and seamless connection between flue sections. These features simplify the installation process and minimize the potential for mistakes during assembly, making it an excellent choice for both DIY enthusiasts and professional installers.
Safety Considerations
Safety is paramount when choosing a chimney system. The Sflue 90° Bend is HETAS approved and CE marked, which means it meets or exceeds the stringent safety and efficiency standards required in the UK and Europe. A vital aspect of the installation is maintaining a 50mm distance from any combustible materials. This guideline is essential to prevent the risk of fire and to guarantee that the system can operate safely under high temperatures without compromising adjacent structures.
Installation Guidelines
Proper installation is key to optimising the performance of your chimney system. The installation process involves aligning the 8 barbed twist lock couplers with precision using the locking band. Ensure all components are fully secured and that the insulation is not compromised during the assembly. The clear 50mm clearance must be maintained at all times. We recommend reviewing the detailed installation manual provided by the manufacturer, and if any uncertainties arise, do not hesitate to seek advice from a certified installation specialist.
Addressing Common Objections
Many customers may worry about the complexity of installing a new component into an existing system. The Sflue 90° Bend is designed to simplify this process through its user-friendly design and robust twist lock system. Another consideration is the durability of the materials used. With its combination of 304 and 316L stainless steel and high-density rockwool, the product is built to withstand the challenges of both winter and summer weather conditions. Finally, while safety is always a concern, the product’s HETAS and CE certifications provide reassurance that you are investing in a product that complies with the highest industry standards.
Why the Sflue 90° Bend is the Right Choice
Choosing the right chimney flue component means balancing performance, durability, and safety. The Sflue 90° Bend offers all these advantages in a sleek, efficient design. Its impressive build quality, using dual stainless steel construction and advanced insulation, ensures that your installation is both resilient and efficient. The quick and secure twist lock coupler assembly reduces the time and effort required for installation, making it ideal for both new builds and retrofit projects.
Making an Informed Purchase Decision
When planning a chimney system, every detail matters, from the precise change of direction to the secure sealing of every joint. The Sflue 90° Bend stands out by offering exceptional performance benefits while ensuring that safety guidelines are meticulously followed. This buyers guide should help address any concerns you may have regarding installation, maintenance, and product longevity. Rely on National Flues for inspirational and trusted products that promise reliability and top performance over the long term.
Conclusion
Investing in the right chimney flue system component is essential for the safe and efficient operation of your heating system. The Sflue 90° Bend - 152mm Ø, with its robust build, advanced safety features, and ease of installation, presents an excellent choice for both residential and commercial applications. Whether you are updating an existing system or installing a new one, this product will meet your needs with performance that lasts. Add to cart or call 01670 206 999.
Compatible and other products that may be of interest...