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Antiwind cowl - Ø 350 (3-350-091)
National Flues proudly presents the Antiwind Cowl - Ø 350, a premium commercial flue accessory designed to deliver dependable wind protection. Crafted from superior 316L stainless steel and built to meet stringent EN 1856-1 standards, this cowl is the perfect addition to your boiler, oven, or ventilation system. Enhance your flue system's performance with this robust, highly efficient, and easy-to-install accessory from National Flues, your trusted partner in flue solutions.
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£399.96
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from high-grade 316L stainless steel | CE marked and compliant with EN 1856-1 | Designed for superior wind protection on commercial flue systems | Versatile for boilers, ovens, ventilation systems and chimney shaft liners | Simple push‐fit installation with secure Locking Band
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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 Antiwind cowl - Ø 350 is part of the renowned SWPro range, a versatile and modular single wall flue system. Crafted from 316 grade stainless steel, this antiwind terminal is engineered for high and low temperature settings, accommodating both condensing and non-condensing applications. Ideal for boilers, ovens, ventilation systems, and chimney shaft liners, this cowl ensures optimal performance.
The use of a high-pressure sealing gasket (P1/H1) ensures robust, leak-proof operation. It is CE marked, adhering to the stringent EN 1856-1 standards for a wide range of diameters. Installation is straightforward with a push-fit jointing system and a secure Locking Band, requiring a 50mm clearance from any combustible materials.
Suitable for both high and low temperature applications
Installation
Push-fit jointing system with secure Locking Band
Clearance Requirement
50mm from combustible materials
Warranty
10 Years
• Prior to installation, ensure that the surrounding area maintains a minimum clearance of 50mm from any combustible materials. • Install the cowl using the intuitive push-fit jointing system, which guarantees a secure connection. • Once aligned, secure the component using the integrated Locking Band to prevent accidental dislodgement. • Always follow the manufacturer's installation guidelines and safety instructions to optimise performance and ensure longevity.
The Antiwind Cowl - Ø 350 is used to provide superior wind protection for commercial flue systems, making it suitable for boilers, ovens, ventilation systems, and chimney shaft liners.
This cowl is made from high-grade 316L stainless steel, ensuring excellent durability and resistance to corrosion.
Yes, the Antiwind Cowl - Ø 350 is CE marked and complies with the EN 1856-1 standards for flue systems.
The Antiwind Cowl - Ø 350 can handle both high and low temperature applications, making it versatile for various installations.
Installation involves a push-fit jointing system secured with a Locking Band. Ensure a 50mm clearance from any combustible materials.
Yes, this cowl is designed to work with both positive and negative pressure flue systems.
It is approved under EN 1856-1 with designation numbers T200 H1 W Vm L50040 O(50) for diameters Ø 80 up to Ø 200 and T200 H1 W Vm L50050 O(50) for diameters Ø 250 up to Ø 400.
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.
Selecting the right flue system accessories is crucial for the safety and efficiency of your heating units. The Antiwind Cowl - Ø 350 from National Flues is engineered to provide exceptional wind protection, ensuring that your commercial flue systems operate optimally even in the most challenging weather conditions. This buyers guide will walk you through the key features, benefits, installation steps, and answer common questions to assist you in making an informed decision.
Product Overview
The Antiwind Cowl - Ø 350 is a robust and versatile accessory specifically designed for commercial flue systems. Made from 316L stainless steel, it offers unrivalled resistance to corrosion and extreme weather. It is CE marked and complies with the rigorous EN 1856-1 standards, guaranteeing its quality and safety. Whether you are installing a new flue system or upgrading an existing one, this product is developed to handle both high and low temperature applications, making it ideal for boilers, ovens, ventilation systems, and chimney shaft liners.
Key Benefits and Features
Durability and Superior Construction
- High-Grade Material: The use of 316L stainless steel ensures longevity and minimal maintenance. This material is not only strong but also resistant to the oxidative effects of extreme weather.
- Weather-Resilient Design: The antiwind feature is specifically designed to protect your flue system from wind-related disturbances, maintaining continuous and efficient operation.
Enhanced Safety and Compliance
- CE Marking and EN 1856-1 Compliance: These certifications affirm that the cowl meets strict safety standards, providing you with peace of mind about its performance and reliability.
- Safety Clearances: The mandatory 50mm clearance from combustible materials protects your property, while the secure push-fit installation minimizes risks during setup.
Versatility and Ease of Installation
- Broad Application: Compatible with an array of commercial heating appliances, this cowl adapts seamlessly to different system requirements.
- Simplified Installation Process: The intuitive push-fit jointing system paired with the Locking Band ensures that the installation process is both fast and secure, reducing downtime and labour costs.
Installation Guidelines
Preparation
Before beginning the installation, ensure the installation site meets the required safety clearance. Check that a minimum of 50mm clearance exists around the area where the cowl will be installed. This is critical to prevent any fire hazards or damage to nearby combustible structures.
Step-by-Step Installation
1. Assessment: Confirm that all components of your flue system are in place and that the installation site is secure and clear of obstructions.
2. Alignment: Carefully position the Antiwind Cowl - Ø 350 so that it aligns accurately with the flue outlet.
3. Push-Fit Jointing: Engage the push-fit mechanism, ensuring that all connections lock into place firmly.
4. Securing: Use the integrated Locking Band to provide an additional level of safety. The Locking Band is designed to ensure that the cowl remains in position even under adverse weather conditions.
5. Final Inspection: Double-check that the cowl is securely installed and that there are no connections left loose. Make any necessary adjustments before finalising the installation.
Safety Precautions
- Always refer to the manufacturer's manual for detailed instructions.
- Wear appropriate safety gear during installation, and if in doubt, consult a professional installer.
- Do not compromise on the prescribed clearances; this ensures both safety and optimal functionality of your flue system.
Addressing Common Concerns
Will this cowl work with my existing flue system?
Yes, the Antiwind Cowl - Ø 350 is engineered for versatility. It integrates seamlessly with a range of commercial systems including boilers, ovens, and ventilation mechanisms.
How does the antiwind design benefit me?
The innovative design protects against strong winds which can cause inconsistent flue behavior. This results in a stable, efficient performance no matter the weather conditions.
Do I need professional help to install this component?
While the installation process is straightforward thanks to the push-fit system, if you are uncertain at any stage, it is advisable to seek professional assistance to ensure that the component is installed correctly and safely.
Final Thoughts
The Antiwind Cowl - Ø 350 is a top-tier solution for those seeking robust, reliable, and efficient wind protection for their commercial flue systems. Its superior construction, ease of installation, and compliance with international safety standards make it a worthwhile investment for any installation. The long warranty period of 10 years further attests to its durability and performance. Investing in high-quality components like this cowl can prevent many long-term issues such as maintenance hassles and system inefficiencies.
In summary, the Antiwind Cowl - Ø 350 not only meets but exceeds the expectations of modern flue system accessories. By prioritising safety, functionality, and ease of installation, it addresses the primary concerns of both installers and end users. If you are upgrading your flue system or planning a new installation, this product stands out as an essential component. Its streamlined design and robust performance ensure that you are well-protected against adverse weather, providing peace of mind and long-term reliability. With National Flues, you are guaranteed quality, competitive pricing, and a dedicated support network to assist you through every stage of your project.
Enhance your flue system today with the Antiwind Cowl - Ø 350 and experience the perfect blend of innovation, safety, and efficiency.
Add to cart or call 01670 206 999.
Secure your Antiwind Cowl - Ø 350 today for premium performance in all conditions.
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