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Sflue (2119707) - Increaser SW to TLPro 152-178mm Ø
National Flues proudly presents the Sflue Increaser SW to TLPro 152-178mm Ø, a top-tier flue adapter engineered for a variety of solid fuel and gas appliances. This robust accessory, featuring durable stainless steel construction and HETAS approval, is ideal for wood stoves, gas boilers, oil-fired a... More...
National Flues proudly presents the Sflue Increaser SW to TLPro 152-178mm Ø, a top-tier flue adapter engineered for a variety of solid fuel and gas appliances. This robust accessory, featuring durable stainless steel construction and HETAS approval, is ideal for wood stoves, gas boilers, oil-fired appliances, and beyond. Seamlessly bridging different flue sizes, it ensures optimal safety and efficiency throughout your heating system. Less...
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Out of Stock – Pre-order Now
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£75.99
Including VAT
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.
At a Glance
- Increases flue diameter by one size for versatile connections
- Robust construction using 304 and 316 grade stainless steel
- HETAS approved and CE marked for safety and reliability
- Easy 8 barbed twist-lock installation secured with a reliable locking band
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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 Sflue (2119707) - Increaser SW to TLPro 152-178mm Ø is engineered for superior performance and durability. Ideal for use with solid fuel and gas appliances including wood stoves, gas coal effect fires, and oil/gas boilers, this increaser ensures a seamless transition between different sized flue outlets. Constructed with an outer skin made from 304 grade stainless steel and an inner skin of 316 grade stainless steel, both skins are 0.4mm thick.
The insulation, made from compressed rockwool, offers a density of 230kg/m3 and is securely encapsulated within twist-lock couplers for maximum efficiency. With a safety distance of 50mm to combustibles, this product meets rigorous safety standards and is HETAS approved and CE marked, boasting a designation number of EN1856-1 T450 N1 D V2 L50040 G50. Installation is straightforward with its 8 barbed twist lock feature, further secured with a locking band, ensuring safety and ease of use.
SKU: 22-150-002
Technical Specifications
SKU
22-150-002
Diameter Range
152-178mm
Outer Material
304 Stainless Steel (0.40mm thick)
Inner Material
316 Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool, 230kg/m3
Safety Distance
50mm
Approvals
HETAS / CE
Installation
8 barbed twist lock with locking band
Warranty
15 Years
- Ensure a minimum clearance of 50mm from all combustible materials
- Align flue sections properly before engaging the twist-lock couplers
- Secure each joint with the provided locking band to guarantee a firm connection
- Follow the detailed installation guide that accompanies the product for optimal safety
- Double-check all connections after installation to ensure a secure and stable setup
The Sflue Increaser is compatible with a range of solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil/gas boilers.
The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both 0.4mm thick. It also features compressed rockwool insulation encapsulated in twist-lock couplers.
Yes, the Sflue Increaser is safe to use, provided you maintain a distance of 50mm from any combustible materials such as wood or plasterboard.
The Sflue Increaser is HETAS approved and CE marked, with the designation number EN1856-1 T450 N1 D V2 L50040 G50.
Installation is straightforward with its 8 barbed twist lock feature. The parts are secured together using a locking band for added safety and security.
The insulation, made from compressed rockwool with a density of 230kg/m3, helps to maintain temperature and efficiency, while being encapsulated within twist-lock couplers for durability.
The twist-lock mechanism features 8 barbs that securely lock the components together. A locking band adds an extra layer of security to ensure a tight and secure fit.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, April 8th.
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.
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Read our buyers guide for this Sflue (2119707) - Increaser SW to TLPro 152-178mm Ø
Comprehensive Buyers Guide for the Sflue Increaser SW to TLPro 152-178mm Ø
When it comes to upgrading your flue system, the Sflue Increaser is a standout choice, designed to offer both performance and safety for all your solid fuel and gas appliance needs. This guide will walk you through why this product is an ideal investment, answer common concerns, and help you understand why National Flues is your trusted supplier.
Why Choose the Sflue Increaser?
The Sflue Increaser SW to TLPro is specifically engineered to safely connect appliances that operate at different flue sizes. By increasing the diameter from your appliance outlet size by one size, this product ensures a tight and secure fit. Exceptional durability is achieved through dual-layer stainless steel construction (304 for the outer layer and 316 for the inner layer) and premium compressed rockwool insulation. This means that whether you’re dealing with a wood stove, oil boiler, or gas coal effect fire, you can trust that your flue system will operate efficiently and safely.
Key Benefits and Features
- Enhanced Safety: With a mandated 50mm clearance to combustibles and certifications like HETAS and CE, the Sflue Increaser guarantees reliable protection in your home.
- Optimised Performance: The high-density rockwool insulation plays a pivotal role in maintaining temperature, which not only improves operational efficiency but also extends the lifespan of your appliance.
- Durable Build: The robust construction featuring high-quality stainless steel ensures your investment stands the test of time, resisting corrosion and wear.
- Simple Installation: Featuring an intuitive 8 barbed twist-lock mechanism and an additional locking band, installation is straightforward even for those with minimal technical experience. This simplicity reduces installation time and minimizes errors.
Overcoming Common Objections
Some potential buyers might be hesitant due to worries about compatibility, installation difficulties, or cost. Here’s how the Sflue Increaser addresses these concerns:
- Compatibility: This product is rigorously tested to be compatible with a wide range of appliances including wood stoves, gas, oil, and even low sulphur coal. If you’re unsure, our team is ready to assist you in finding any additional accessories or adapters to suit your specific setup.
- Ease of Installation: With a clearly outlined installation process and user-friendly design, you will find that setting up the flue system is both simple and efficient. For complex situations, consulting with a professional installer or referring to our comprehensive installation guide is always recommended.
- Value for Money: Although this increaser is an investment, its durability, performance, and safety certifications mean you’re getting excellent value. Moreover, pairing it with complementary accessories from our catalogue can further enhance the overall efficiency and safety of your installation.
Exploring Additional Accessories
At National Flues, we understand that every flue system is unique. That’s why we offer a range of optional accessories designed to complement the Sflue Increaser. Whether you need additional insulation components, specific mounting brackets, or other custom fittings, our catalogue has options to ensure your system is perfectly tailored to your requirements. We encourage you to explore these accessories to fully optimise your flue setup.
Installation and Maintenance Tips
Installing the Sflue Increaser properly is critical to ensure continued performance. Here are a few tips:
- Pre-Installation Preparation: Measure and ensure that the site where the flue will be installed meets all safety guidelines, including the required clearance from combustibles.
- Follow the Guide: Our step-by-step installation manual is designed to simplify the process. Take your time to read through the entire guide before beginning installation.
- Post-Installation Checks: After installation, it’s important to review all connections and tighten the locking band properly. Regular inspections of your flue system can prevent issues before they become costly repairs.
Final Considerations
The Sflue Increaser is an integral component for anyone looking to connect varying flue sizes safely and efficiently. Its blend of high-quality materials, innovative design, and industry-standard certifications make it a smart choice for homeowners and trade professionals alike. By investing in this product, you are not only ensuring a secure connection for your appliance but also enhancing overall system performance – an investment in your comfort and safety.
Choosing the right components for your flue system can seem daunting, but with National Flues, you have a partner dedicated to quality, safety, and customer satisfaction. Our expert advice, combined with our comprehensive range of accessories, is designed to help you create the perfect flue solution for your home or business. We believe that every step, from selection to installation, should be straightforward and transparent, ensuring you get the best results without unnecessary stress.
If you have any further questions or require additional guidance, please do not hesitate to explore our website or contact our knowledgeable team. We pride ourselves on offering excellent customer service and are here to help you make the most informed decision possible.
Buy now or call 01670 206 999.
National Flues Ltd Verdict
The Sflue (2119707) - Increaser SW to TLPro 152-178mm Ø is an exceptional product for increasing the diameter from your appliance outlet size by one size. With top-notch construction and approvals, this increaser ensures safety and efficiency for both solid fuel and gas appliances. At National Flues, we offer this product with unbeatable prices and reliable nationwide delivery. Whether you're a retail or trade customer, we've got you covered.
The Sflue Increaser is designed to seamlessly increase the diameter from your appliance outlet size by one size, ensuring safe and efficient connection between different sized flue outlets.
National Flues is a leading supplier of fireplaces and flues across the UK, serving both retail and trade customers with a commitment to reliable delivery and competitive pricing.
Secure your Sflue Increaser now for efficient, safe, and reliable operation – it's time to upgrade your flue system!
