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Antiwind cowl - Ø 400 (3-400-091)
National Flues delivers the Antiwind Cowl Ø 400, a top-tier chimney accessory crafted in 316L stainless steel. This premium antiwind terminal is engineered for boilers, ovens, and ventilation systems, ensuring superior wind resistance and compliance with EN 1856-1 European standards. An essential addition to any chimney system, the Antiwind Cowl offers lasting reliability and performance.
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£322.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Superior wind protection engineered to withstand the toughest weather conditions
Constructed from high-grade 316L stainless steel for enhanced durability
Part of the modular SWPro flue system ensuring versatile use
Innovative push-fit jointing system secured with a Locking Band for hassle-free installation
Suitable for boilers, ovens, ventilation systems, and chimney shaft liners
Complies with EN 1856-1 and is CE marked for safety and performance
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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.
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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 Antiwind Cowl Ø 400 is specifically designed to offer superior wind protection for your chimney. Constructed with high-grade 316L stainless steel, this robust antiwind terminal is engineered to withstand the toughest conditions. It forms part of the SWPro modular single wall flue system, known for its high-pressure sealing gasket P1/H1 and versatility.
This universal flue system is suitable for both high and low temperatures, as well as non-condensing and condensing applications, making it ideal for a wide range of uses including boilers, ovens, ventilation systems, and chimney shaft liners. The system’s modular design features a push-fit jointing mechanism secured with a Locking Band, ensuring secure and hassle-free installation. SWPro is CE marked, meeting European standards EN 1856-1 for safety and performance.
SKU: 3-400-091
Technical Specifications
Diameter
400mm
Material
316L Stainless Steel
System
SWPro Modular Single Wall Flue
Jointing Method
Push-fit with Locking Band
Approvals
CE Marked; Conforms to EN 1856-1
Temperature Range
Suitable for High and Low Temperatures, Condensing and Non-condensing Applications
Safety Clearance
Minimum of 50mm from combustible materials
Warranty
10 Years
Installation of the Antiwind Cowl Ø 400 is straightforward but must be conducted in accordance with the manufacturer's guidelines. Use the push-fit jointing mechanism along with the built-in Locking Band to secure the assembly. Always ensure that a suitable jointing gasket is applied at every connection when installed for P1 and H1 applications. It is imperative to maintain a minimum distance of 50mm from any combustible material. For best results, follow local building regulations and safety standards during installation. Consulting with a professional installer is recommended if you are unsure about any aspect of the process.
The Antiwind Cowl has a diameter of 400mm.
The Antiwind Cowl is made from high-grade 316L stainless steel.
Yes, it is suitable for both high and low temperatures, as well as non-condensing and condensing applications.
Absolutely. The Antiwind Cowl is versatile and can be used with boilers, ovens, ventilation systems, and as a chimney shaft liner.
Yes, the Antiwind Cowl conforms to the CE standards for safety and performance.
The Antiwind Cowl is installed using a push-fit jointing system secured with a Locking Band. For P1 and H1 installations, jointing gaskets are required at every joint.
Ensure a minimum distance of 50mm from the outside of the flue to any combustible material such as wood or plasterboard.
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.
Comprehensive Buyer’s Guide for the Antiwind Cowl Ø 400
The Antiwind Cowl Ø 400 is a meticulously engineered accessory designed to protect your chimney system from the damaging effects of high winds. In this guide, we will take you through the design, features, installation, and practical benefits of choosing this industry-leading product, as well as discussing some of the key considerations to ensure optimal performance.
Understanding the Product
The Antiwind Cowl Ø 400 is part of the SWPro modular single wall flue system. It is constructed from high-grade 316L stainless steel, a material known for its exceptional durability and resistance to corrosion. The design of the cowl not only ensures superior wind protection but also contributes to the overall efficiency and safety of your chimney system. Whether you are looking to improve the performance of a boiler, oven or even a ventilation system, this product delivers a robust solution that stands the test of time. Its universal design makes it compatible with a variety of system configurations, making it a smart investment for both commercial and residential installations.
Key Features and Their Benefits
- High-Grade Material: The use of 316L stainless steel ensures long-lasting performance and a strong resistance to harsh weather conditions. This translates into fewer maintenance requirements and a longer product life.
- Modular Design: The SWPro system is renowned for its flexibility. The Antiwind Cowl Ø 400 integrates seamlessly with existing systems, allowing for easy modification or expansion in the future.
- Innovative Jointing System: Featuring a push-fit jointing mechanism accompanied by a secure Locking Band, installation is simplified and can be completed quickly by a competent installer. This reduces both time and overall installation costs.
- Safety Standards: Compliance with EN 1856-1 and a CE mark ensure that the product meets rigorous European standards. This adds a layer of assurance that your installation adheres to the highest safety criteria.
- Versatile Applications: This product is ideal for a range of applications including not only traditional chimney systems but also modern heating and ventilation systems. Its design supports both condensing and non-condensing applications, making it incredibly versatile.
Installation and Safety Considerations
Installing the Antiwind Cowl Ø 400 is a straightforward process, but it does require attention to detail. The push-fit system is designed to link neatly with other sections of the SWPro flue system. An important precaution during installation is the consistent use of jointing gaskets, particularly in P1 and H1 settings, which is crucial for maintaining a pressure-tight seal. Additionally, it is essential to respect the 50mm minimum safety distance between the flue and any combustible materials. Adhering to these installation guidelines not only ensures optimal performance but also maximises the longevity and safety of your chimney system.
Overcoming Common Objections
Some potential buyers may have reservations about the upfront cost of premium materials such as 316L stainless steel and the sophisticated design of the SWPro system. However, when you consider the longevity, reduced maintenance, and superior performance provided by the Antiwind Cowl Ø 400, this becomes a cost-effective investment. The quality of materials and construction are reflected in the product’s 10-year warranty, offering peace of mind and long-term savings. In addition, the ease of installation and low upkeep further justify the initial expenditure.
Accessory Options and Enhancements
While the Antiwind Cowl Ø 400 is a robust standalone product, it is worth considering other accessories that can further enhance your flue system. For instance, additional sealing gaskets, insulation wraps, and chimney cleaning tools may be available to complement the overall performance and durability of your installation. These accessories are widely available, and a simple search online or consultation with your supplier can provide options tailored to your specific needs.
Final Thoughts
In summary, the Antiwind Cowl Ø 400 is an indispensable component for any chimney system facing the challenges of high winds and fluctuating temperatures. Its robust construction, smart design, and compliance with stringent European standards make it a prime choice for both new installations and system upgrades. At National Flues, we pride ourselves on delivering products that not only meet technical specifications but also provide practical, long-term solutions for our customers. Investing in this product means choosing a worry-free future where your chimney's performance is never compromised by the elements.
Now is the time to elevate the performance and safety of your chimney. With our competitive pricing, exceptional service, and commitment to quality, the Antiwind Cowl Ø 400 stands as a testament to the advanced engineering behind every National Flues product. We encourage you to thoroughly explore accessory options that may enhance your entire system and ensure that you have a fully integrated solution that delivers both efficiency and peace of mind.
For further inquiries or personalized advice on installation and additional accessories, please do not hesitate to reach out to our knowledgeable team. Our commitment to customer service means you will find expert guidance every step of the way, from initial consultation to final installation.
Invest in quality, performance, and safety with the Antiwind Cowl Ø 400 – your chimney deserves the best. buy now or call 01670 206 999.
Invest in lasting quality and secure your Antiwind Cowl for superior chimney protection now.
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