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Pipe 1 m - Ø 400 (3-400-010)
Discover the National Flues Pipe 1m - Ø 400, a premium SWPro stainless steel flue pipe designed for gas, oil, and various heating systems. Engineered with advanced 316L stainless steel, this superior quality flue pipe ensures unparalleled performance and durability. Perfect for boilers, ovens, and ventilation systems, our commercial flue delivers exceptional reliability and meets all necessary safety standards. Choose National Flues for a robust, efficient, and lasting flue solution that consistently exceeds expectations.
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£213.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Made from high-grade 316L stainless steel
400 mm diameter flue pipe suitable for varied heating applications
Easy push-fit joint system with Locking Band for quick installation
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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 Pipe 1m - Ø 400 is an integral part of the SWPro flue system, designed with modular single wall construction using 316L grade stainless steel for exceptional durability. This 400mm diameter flue pipe features a high-pressure sealing gasket, ensuring compatibility with both high and low temperature, condensing and non-condensing applications. Ideal for boilers, ovens, ventilation systems, and as a chimney liner, it meets rigorous standards with CE marking and designation numbers EN 1856-1: T200 H1 W Vm L50050 O(50).
Installation is straightforward with a push-fit jointing system secured by a Locking Band. Gaskets must be used in P1/H1 installations, and a 50mm clearance from combustible materials is required for safety.
SKU: 3-400-010
Technical Specifications
Product Name
Pipe 1 m - u00d8 400
Material
316L Stainless Steel
Diameter
400 mm
Length
1000 mm
Gasket
High-pressure sealing
Installation
Push-fit joint system with Locking Band
Compliance
CE marked, EN 1856-1 standards
Warranty
10 Years
Clearance
50mm from combustibles
Installation Guidelines:
- Assemble using the push-fit jointing system secured with the Locking Band.
- Ensure that a high-pressure sealing gasket is fitted at every joint, especially in P1/H1 installations.
- Maintain a minimum clearance of 50mm from any combustible materials.
- Always consult the installation manual and adhere to local building regulations to ensure safety and compliance.
Warning: Improper installation may compromise safety and performance.
The pipe is made from high-grade 316L stainless steel, providing excellent durability and performance.
Yes, this flue pipe is CE marked, ensuring it meets stringent European standards.
It's perfect for use with boilers, ovens, ventilation systems, and as a chimney liner. It's designed for both high and low-temperature applications.
Use the push-fit jointing system secured with a Locking Band. Gaskets should be fitted at every joint in P1 or H1 installations.
The designation number is EN 1856-1: T200 H1 W Vm L50050 O(50).
A minimum distance of 50mm from any combustible materials such as wood or plasterboard is required for safety.
The pipe thickness varies depending on its diameter to ensure optimal performance.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Thursday, May 1st. 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 1 m - Ø 400 buyers guide
Introduction
When it comes to ensuring your heating installation operates at peak efficiency and safety, choosing the right flue pipe is paramount. The National Flues Pipe 1m - Ø 400 is engineered from high-grade 316L stainless steel and is an essential component for modern heating systems. This guide offers an in-depth look at why this product stands out, addressing common questions and concerns, and helping you make an informed decision.
Premium Materials and Construction
The Pipe 1m - Ø 400 is constructed using 316L stainless steel that not only provides superior resistance to corrosion but also ensures longevity. This high-quality material is crucial for installations where durability is required, especially in environments exposed to varying temperatures and potentially corrosive condensates. The robust design of this flue ensures that it performs reliably over many years, even in demanding commercial settings.
Key Material Benefits
- Durability: 316L stainless steel is known for its long-lasting performance, resisting rust and deterioration.
- Safety: The material is capable of withstanding high temperatures and thermal expansion, contributing to overall system safety.
- Maintenance: Reduced need for frequent maintenance means lower operating costs over the lifespan of the flue system.
Design and Compliance
Our flue pipe is not only built for performance but is also designed in accordance with the strict CE standards and EN 1856-1 specifications. The modular design featuring a push-fit joint system allows for easy assembly and secure connections. The high-pressure sealing gasket plays an integral role, ensuring a leak-proof system capable of handling both condensing and non-condensing applications. With a 400 mm diameter, it is perfectly suited for a range of heating systems including boilers, ovens, and ventilation systems.
Why Compliance Matters
Adhering to CE marking and meeting EN 1856-1 standards means that every flue pipe has passed stringent tests for safety and efficiency. This gives installers and end-users peace of mind, knowing that the product performs reliably under the conditions it was designed for. In environments where safety is non-negotiable, such compliance is a key feature.
Ease of Installation and Versatility
Installation is straightforward with our innovative push-fit design. The Locking Band secures each segment, eliminating the need for complex tools and specialised skills. Whether you are a professional installer or a DIY enthusiast, the process is simple and quick, ensuring that your project stays on schedule.
Installation Guide Overview
1. Preparation: Ensure that the installation area is free from obstructions and meets the necessary clearance of 50mm from combustible materials.
2. Assembly: Use the push-fit joint system, fitting the secure Locking Band on each joint. Place the high-pressure sealing gasket carefully to maintain a tight seal throughout the installation.
3. Final Check: Once assembled, inspect the entire flue system to verify that all joints are secure and that the pipe is compliant with the required standards.
Important Note: Always refer to the manufacturer's detailed installation guide for step-by-step instructions and safety precautions. A proper installation not only ensures optimal performance but also maintains the integrity of the warranty.
Addressing Common Concerns
What About Maintenance?
One of the most frequently asked questions is about maintenance. With its robust 316L stainless steel construction, this flue pipe requires minimal upkeep. However, it is recommended to carry out a visual inspection periodically to ensure that the push-fit joints remain secure and that the sealing gaskets are intact.
Is This Suitable for My Heating System?
The versatility of the National Flues Pipe 1m - Ø 400 means it fits a broad range of applications. Whether you are installing a new boiler, upgrading an existing system, or setting up a new ventilation project, this flue pipe offers the reliability and performance you need.
Safety and Compliance Issues
In today's market, safety is as crucial as performance. By choosing a product that is CE marked and compliant with EN 1856-1, you directly address potential safety concerns. This flue pipe is designed to maintain a safe distance from combustible materials and offers enhanced protection through its high-pressure sealing technology.
Economic and Environmental Benefits
Investing in high-quality materials not only translates to better performance but also to long-term economic benefits. Reduced maintenance costs and fewer replacements mean that over time, you save money. Moreover, efficient flue systems contribute to improved energy usage, making them an environmentally friendly choice.
Consider the long-term savings that come from a product designed to last, with minimal need for repairs or replacements. This further demonstrates why selecting the correct flue pipe is an investment in both safety and economic efficiency.
Final Thoughts
The National Flues Pipe 1m - Ø 400 represents the pinnacle of modern flue technology. Its robust construction, combined with a user-friendly installation process, makes it an ideal choice for professionals and DIY enthusiasts alike. In a market where performance and reliability are paramount, this flue pipe stands out as a clear winner. Designed with both safety and efficiency in mind, it addresses all critical aspects of a flue system—from material resilience to ease of installation and compliance with the strictest standards.
Every element of this flue pipe has been crafted to ensure that it not only meets but exceeds expectations. With its superior 316L stainless steel build, it promises to deliver consistent and reliable performance over many years. For those looking to enhance their heating systems with a product that combines quality, safety, and ease of use, the National Flues Pipe 1m - Ø 400 is the ideal solution.
Experience the difference that comes with investing in a product built to last. Add to your cart or call 01670 206 999.
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