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Pipe 0,5 m - Ø 350 (3-350-011)
Discover the superior quality SWPro 0.5m - Ø350mm Stainless Steel Chimney Flue Pipe by National Flues. Engineered for reliability and designed to meet the diverse needs of gas, oil, and solid fuel installations, this premium flue system is perfect for boilers, ovens, and ventilation systems. With CE marking and compliance with EN 1856-1 standards, our chimney flue pipe delivers unmatched performance and durability. Ideal for both commercial and residential applications, this product sets the benchmark for quality, safety, and performance in the UK market.
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£184.28
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
316L Stainless Steel construction for exceptional durability Modular push-fit jointing system with locking band High-pressure sealing gasket (P1/H1) for secure connections CE marked and compliant with EN 1856-1 standards Versatile use across boilers, ovens, ventilation systems, and chimney shaft liners
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Please Note: All dimensions refer to the internal diameter of flues.
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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 SWPro 0.5m - Ø 350mm Stainless Steel Chimney Flue Pipe is a high-quality modular single wall flue system designed for a broad spectrum of applications. Crafted from 316L grade stainless steel, it boasts exceptional durability and resistance to corrosion. This flue pipe is equipped with a high-pressure sealing gasket (P1/H1) and is CE marked, adhering to the European standard EN 1856-1 for superior safety and performance.
Its versatility makes it suitable for both high and low-temperature environments, and it can handle both condensing and non-condensing applications, including boilers, ovens, ventilation systems, and as a chimney shaft liner. The system features a convenient push-fit jointing system secured by a locking band, with additional jointing gaskets required in P1 and H1 installations. Ensure a 50mm clearance from combustible materials for safe installation.
SKU: 3-350-011
Technical Specifications
Length
0.5m
Diameter
350mm
Material
316L Stainless Steel
Applications
Boilers, ovens, ventilation systems, and chimney shaft liners
Compliance
EN 1856-1, CE marked
Temperature Handling
High and low temperature, condensing and non-condensing systems
Installation Requirement
Minimum 50mm clearance from combustible materials
Jointing System
Push-fit with locking band
Warranty
10 Years
Before installation, ensure that a minimum clearance of 50mm from any combustible materials is maintained. For installations involving P1 and H1, additional jointing gaskets must be fitted at every push-fit joint to ensure a secure, leak-free connection. Begin by carefully aligning the pipe sections, ensuring that the push-fit join is fully seated and the locking band is correctly affixed. Check that all components are free from defects or damage before assembly. Always refer to the detailed manufacturer’s guidelines and have a professional installer confirm the system meets all local safety regulations. Pay special attention to the integration with optional accessories such as flue support systems, additional joint gaskets, and specialised mounting brackets to enhance the overall performance and safety of your installation.
The SWPro Chimney Flue Pipe is made from high-grade 316L stainless steel, offering exceptional durability and resistance to corrosion.
This flue pipe has a standard length of 0.5 meters and a diameter of 350mm.
The SWPro Flue Pipe is versatile and suitable for boilers, ovens, ventilation systems, and as a chimney shaft liner. It can handle both high and low-temperature, condensing, and non-condensing applications.
Yes, the SWPro Chimney Flue Pipe is CE marked and complies with the European standard EN 1856-1.
The flue pipe features a modular push-fit jointing system secured by a locking band. For P1 and H1 installations, jointing gaskets must be fitted on every joint.
A clearance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard, is required to ensure safe installation.
Yes, the SWPro Flue Pipe can handle flue gases in both positive and negative pressure environments.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Monday, May 12th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call.
If you need faster stove or fireplace delivery please also give us a call.
We can sometimes 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 Pipe 0,5 m - Ø 350 buyers guide
When selecting a chimney flue pipe, quality and safety are paramount. The SWPro 0.5m - Ø350mm Stainless Steel Chimney Flue Pipe is engineered using premium 316L stainless steel, delivering excellence in durability and resistance against corrosion. In this comprehensive buyers guide, we will explore the key factors, installation procedures, and maintenance tips to help you make an informed decision that meets your heating and ventilation system requirements.
Understanding the Product
The SWPro flue pipe is designed for a wide range of applications including boilers, ovens, and ventilation systems. Its robust build ensures that it can handle both high and low temperature environments, making it suitable for condensing and non-condensing applications. The modular design featuring a push-fit jointing system with an integrated locking band simplifies the assembly process, reducing installation time while guaranteeing secure connections.
Key Features and Their Benefits
- 316L Stainless Steel Construction: This high-quality material ensures long-lasting performance and excellent resistance to corrosion. It is ideal for installations in both domestic and industrial settings.
- Push-Fit Jointing System: The innovative design makes assembly straightforward, reducing labour time and ensuring a reliable, leak-free connection.
- High-Pressure Sealing Gasket (P1/H1): Delivers enhanced safety by preventing escape of gases, vital for maintaining a secure operating environment.
- CE Marking & EN 1856-1 Compliance: These certifications provide confidence in safety and quality standards, reassuring you of a product that adheres to stringent European regulations.
Installation Considerations
Proper installation is key to optimising the performance of your chimney flue pipe. It is essential to maintain a minimum clearance of 50mm from any combustible materials, such as wood or plasterboard, to prevent potential fire hazards. The product should be assembled using the specified additional jointing gaskets for P1 and H1 setups. Our comprehensive installation guide details each step, ensuring that you adhere to safety standards and installation best practices.
When considering optional accessories, take into account the potential benefits of upgrading your system with enhanced support brackets, additional insulation materials, and specialised mounting solutions. These accessories not only complement your flue pipe but also improve the overall efficiency and safety of your installation.
Addressing Common Concerns
Will the flue pipe meet my home’s heating needs?
Absolutely. The SWPro chimney flue pipe is engineered to handle a variety of heating appliance exhausts, making it a versatile choice whether you are installing a new heating system or upgrading an existing one.
Is the product compliant with safety standards?
Yes. With CE marking and full compliance with the EN 1856-1 standard, this flue pipe is a safe and reliable component for any heating system installation.
How difficult is the installation?
The modular push-fit design simplifies the process, but it is important to follow the detailed guidelines provided. For those less experienced, professional installation is recommended to ensure that every connection is secure and safe.
What about maintenance and aftercare?
Routine inspections are recommended to check for any signs of wear or degradation. The high-quality stainless steel construction reduces the need for frequent maintenance, but it pays to be vigilant in environments exposed to high levels of wear and tear. Spares such as additional jointing gaskets and sealing components are available as optional accessories for on-going upkeep.
Enhancing Your Installation with Accessories
While the SWPro flue pipe delivers exceptional performance as a standalone product, there are several optional accessories you may consider to enhance system integration. These accessories include support rails, extended wall brackets, and insulation jackets that improve thermal efficiency and structural stability. They ensure that every aspect of your flue system is optimised for both performance and safety.
Why Choose National Flues?
National Flues has established itself as a trusted supplier in the UK, committed to offering products that combine quality, safety, and competitive pricing. Our SWPro flue pipe is no exception. It is designed to cater to both residential and commercial installations, delivering peace of mind with its robust construction and certification seal. We pride ourselves on providing not just a product, but a complete service, including expert installation advice and after-sales support.
Final Thoughts
Selecting the right chimney flue pipe is crucial for the safety and performance of your heating system. The SWPro 0.5m - Ø350mm Stainless Steel Chimney Flue Pipe provides an outstanding balance of durability, safety, and ease of installation. Whether you are fitting a new heating system or upgrading an existing one, this product meets the rigorous demands of modern installations. Its compatibility with a variety of applications, combined with the availability of optional accessories to complement your setup, makes it a smart investment.
Every element of the SWPro system has been designed with safety in mind, ensuring that your installation remains secure and reliable. From its exceptional build quality to its ease of assembly and compliance with strict European standards, this product represents a long-term solution for your ventilation and heating needs.
Experience the difference that quality makes by installing the SWPro 0.5m - Ø350mm Stainless Steel Chimney Flue Pipe. Enhance your system today with the right accessories and expert guidance from National Flues.
Buy now or call 01670 206 999.
Secure your SWPro 0.5m - Ø350 Flue Pipe today for guaranteed performance and safety.
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