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Rotating Cowl Ø 175 (2-175-094)

National Flues presents the Rotating Cowl Ø 175, a premium chimney cowl engineered for optimal performance and safety. Designed to effectively counter downdraft issues and maintain ideal draft conditions, this rotating cowl is the ideal accessory for wood stoves, oil burners, gas boilers, and other solid fuel appliances. With HETAS approval and a robust construction using high-quality 304 and 316-grade stainless steel, the Rotating Cowl Ø 175 is a must-have addition to enhance your chimney syste Read more...
The price you pay today £336.99
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At a Glance

    HETAS approved and CE marked
    Robust construction with 304 & 316 stainless steel
    High-density (200kg/m3) compressed rockwool insulation
    Effectively mitigates chimney downdraft issues
    Simple installation using a secure Locking Band
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We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please 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.

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All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Rotating Cowl Ø 175 is an essential addition for ensuring the efficiency and safety of your chimney system. Designed for use with solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and boilers, this versatile cowl mitigates downdraft issues effectively. Crafted with precision, the outer and inner skins are made from robust 304 and 316-grade stainless steel respectively, each 0.4mm thick.

The cowl is insulated with high-density (200kg/m3) compressed rockwool and fully welded to ensure durability. It maintains a safe distance to combustibles of 50mm. HETAS approved and CE marked, the Rotating Cowl Ø 175 meets stringent safety standards, boasting designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

Installation is straightforward with the use of a Locking Band, ensuring the system is securely fastened and maintaining the necessary distance from combustible materials.

SKU: 2-175-094

Technical Specifications
SKU2-175-094
Product NameRotating Cowl u00d8 175
DesignationEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 W V2 L50040 O20
SystemTWPro
Inner Material316L Stainless Steel - 0.40mm
Outer Material304 Stainless Steel - 0.40mm
InsulationHigh-density compressed rockwool (200kg/m3)
Fuels SupportedWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE
Clearance To Combustibles50mm
InstallationLocking Band provided for secure fixing
To install the Rotating Cowl Ø 175, begin by carefully following the manufacturer’s guidelines. Position the cowl ensuring a minimum clearance of 50mm from any combustible materials such as wood or plasterboard. Use the provided Locking Band to secure the components together, ensuring that each part is properly aligned. It is essential to inspect the seal and overall fit of the cowl after installation. Should you encounter any difficulties during installation, consult with a qualified installer or contact customer service for further assistance.

The Rotating Cowl Ø 175 is suitable for solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and boilers.

The outer skin is made from 304-grade stainless steel, the inner skin from 316-grade stainless steel, both at 0.4mm thickness with high-density compressed rockwool insulation.

Yes, the Rotating Cowl Ø 175 is HETAS approved and CE marked, meeting the standards of EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

The Rotating Cowl Ø 175 is installed by securing the parts together using a Locking Band and ensuring a 50mm distance from any combustible materials, such as wood or plasterboard.

A rotating cowl helps to mitigate downdraft issues by stabilizing the outlet velocity as it spins in the wind, ensuring optimal chimney performance.

The Rotating Cowl Ø 175 features compressed rockwool insulation with a density of 200kg/m3 for superior thermal efficiency.

A minimum distance of 50mm should be maintained between the cowl and any combustible materials to ensure safety.

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