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Discover the Sflue (2140806) 1200mm Pipe with a robust 152mm diameter — a premium chimney flue designed for woodstoves, gas appliances, oil boilers, and more. Manufactured with high-grade 304 and 316L stainless steel and encapsulated with advanced compressed rockwool insulation, this chimneypipe offers enduring performance and reliability. The product's HETAS approval and CE marking underscore its compliance with strict industry standards, making it a trusted choice for both residential and commercial applications.
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In Stock
£210.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Robust 1200mm pipe with 152mm diameter
Constructed from 304 grade stainless steel (outer) and 316L stainless steel (inner)
0.40mm thick walls ensure high durability
Innovative 8 barbed twist lock mechanism for secure assembly
Compressed rockwool insulation (230kg/m³) for superior thermal retention
HETAS approved and CE marked for safety and performance
Complies with EN1856-1 T450 N1 D V2 L50040 G(50) standards
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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 (2140806) - 1200mm Pipe with a 152mm diameter is a robust and versatile flue pipe designed for a variety of appliances including woodstoves, gas coal effect fires, and oil and gas boilers. Constructed with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both measuring 0.4mm thick, this pipe offers exceptional durability. The 8 barbed twist lock mechanism ensures a secure and easy installation with the use of a locking band, while maintaining a safe distance of 50mm from combustible materials.
Compressed rockwool insulation with a density of 230kg/m³ is encapsulated within twist-lock couplers, providing superior thermal efficiency. Fully laser welded and HETAS approved, this pipe meets the EN1856-1 T450 N1 D V2 L50040 G50 standards, assuring high performance and safety.
SKU: 22-150-009
Technical Specifications
SKU
22-150-009
Product Name
Sflue (2140806) - Pipe 1200mm - 152mm Ø
Length
1200mm
Diameter
152mm
Inner Material
316L Stainless Steel, 0.40mm thick
Outer Material
304 Stainless Steel, 0.40mm thick
Installation Mechanism
8 Barbed Twist Lock with locking band
Insulation
Compressed Rockwool, 230kg/m³ density
Distance To Combustibles
50mm
Approvals
HETAS / CE
Standards
EN1856-1 T450 N1 D V2 L50040 G(50)
Warranty
15 Years
Before installation, ensure that all measurements comply with local building regulations and manufacturer guidelines. The pipe employs an 8 barbed twist lock mechanism which makes setting up straightforward. Begin by ensuring the installation surface is clean and free from obstructions. Assemble the sections by inserting the twist-lock connectors and securing them with the provided locking band. Maintain a minimum clearance of 50mm from any combustible materials. Always refer to the detailed installation manual that accompanies the product and consider seeking professional installation advice if uncertain. Regular maintenance checks are recommended to ensure the locking mechanism remains secure and the insulation is intact.
The Sflue (2140806) is compatible with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers.
The outer skin is made from 304 grade stainless steel, and the inner skin is made from 316 grade stainless steel. Both are 0.4mm thick, ensuring great durability.
The pipe uses compressed rockwool insulation with a density of 230kg/m³, encapsulated within twist-lock couplers for superior thermal efficiency.
The Sflue (2140806) uses an 8 barbed twist lock mechanism for easy and secure installation. The parts are joined and secured with a locking band.
Yes, the Sflue (2140806) is HETAS approved and CE marked, meeting high safety and performance standards.
The Sflue (2140806) must maintain a distance of 50mm from any combustible materials, such as wood or plasterboard.
The Sflue (2140806) complies with the EN1856-1 T450 N1 D V2 L50040 G50 standard, ensuring reliable and safe performance.
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.
Comprehensive Buyers Guide for the Sflue (2140806) 1200mm Pipe
Choosing the right chimney flue is essential for ensuring the efficient and safe operation of your heating system. The Sflue (2140806) Pipe, with its 1200mm length and 152mm diameter, is meticulously designed to meet the demands of modern heating systems. In this guide, we delve into every detail, address common concerns, and provide a thorough understanding to help you make an informed decision.
Overview of the Product
The Sflue (2140806) is a high-performance chimney pipe constructed from dual layers of stainless steel – the outer layer is made from 304 grade stainless steel, and the inner layer from 316L stainless steel. Each layer is 0.40mm thick, ensuring the pipe is both robust and lightweight enough for seamless installation. With superior compressed rockwool insulation, this pipe is engineered to deliver outstanding thermal efficiency even under demanding conditions.
Key Features and Their Benefits
- Durability: The use of high-grade stainless steel in a twin-wall configuration ensures that the pipe withstands high temperatures and harsh weather conditions. This translates into a longer lifespan and reduced maintenance costs.
- Ease of Installation: The integrated 8 barbed twist lock mechanism simplifies the assembly process. Even DIY enthusiasts can benefit from the user-friendly design, which minimises potential installation errors.
- Safety and Compliance: With HETAS approval, CE marking, and adherence to the EN1856-1 standard, the Sflue pipe guarantees that your heating system meets stringent safety criteria. This not only enhances performance but also ensures compliance with local regulations.
- Thermal Efficiency: The encapsulated compressed rockwool insulation (density of 230kg/m³) reduces heat loss and helps in maintaining optimal performance of your heating system, leading to energy and cost savings over time.
Detailed Technical Specifications
It is crucial to understand the technical specifications to ensure compatibility with your heating system. The Sflue (2140806) Pipe offers a length of 1200mm and a diameter of 152mm, making it suitable for a variety of installations ranging from woodstoves to gas and oil boilers. The materials used and the precise construction techniques mean minimal thermal bridging and a consistently high level of heat retention.
Installation Guidelines
Preparation: Before starting the installation process, check that all necessary components, such as the locking bands and support brackets, are available and that your workspace is free from any obstructions.
Step-by-Step Installation:
1. Measure and Mark: Determine the correct positioning based on your appliance's output and the required safety clearances (at least 50mm from combustibles).
2. Align and Secure: Insert the pipe sections using the 8 barbed twist lock system. Ensure that each joint is securely locked using the provided locking bands.
3. Insulation Checks: Once the structure is in place, verify that the compressed rockwool insulation is uniformly distributed and intact.
4. Final Inspection: Run a thorough safety check to confirm all joints are secure and the pipe is correctly aligned with the appliance outlet, ensuring optimum performance.
Tips for Effective Installation:
- Always double-check measurements against the manufacturer’s guidelines.
- If unfamiliar with the process, seek professional installation advice.
- Regular maintenance checks post-installation can prevent potential issues and prolong the life of your chimney system.
Addressing Common Buyer Concerns
Cost vs. Quality:
Investing in a high-quality chimney flue like the Sflue (2140806) might seem like a higher upfront cost, but the longevity and reduced maintenance needs offer excellent long-term value. The premium materials and precision engineering eliminate frequent repairs and replacements, ultimately saving you money.
Compatibility:
Many buyers worry about whether a new pipe will integrate seamlessly with their existing heating appliances. The Sflue pipe is designed to be versatile and compatible with a range of fuel types, including wood, gas, oil, and even low sulphur coal, ensuring it meets diverse installation needs.
Safety:
Safety is paramount when dealing with heating systems. The HETAS approval and CE certification are not just badges; they are a guarantee that the pipe meets strict performance and safety standards. For additional reassurance, the product documentation details every parameter and operational guideline.
Installation Complexity:
Some users may be daunted by the prospect of installing a new chimney pipe. However, the intuitive design featuring the twist lock mechanism means that installation is straightforward, even for those who are not professional installers. Detailed guidelines and support from experts are available to guide you through each step.
Long-Term Benefits
By choosing the Sflue (2140806) Pipe, you are not only upgrading your heating system's efficiency but also investing in a product that is built to last. Its resilience and adherence to approved standards ensure that it will perform optimally over many years. The added thermal efficiency translates to energy savings and a more environmentally friendly operation, making it a wise choice for the eco-conscious homeowner.
Optional Accessories to Enhance Your System
Alongside the Sflue pipe, consider exploring complementary accessories such as chimney caps, additional insulation wraps, and maintenance kits. These accessories are designed to further protect and enhance the longevity and performance of your heating system, ensuring full compliance with safety standards and maximising energy efficiency.
Final Thoughts:
The Sflue (2140806) 1200mm Pipe stands out as a top-tier choice for anyone looking to achieve reliable, efficient, and safe heating solutions. With its superior construction, user-friendly installation, and outstanding thermal performance, it is an investment that will provide reliable service for many years.
Order with confidence knowing that every detail has been engineered to meet rigorous standards. Enhance your heating efficiency today—add the Sflue pipe to your cart or call 01670 206 999.
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