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Rotating Cowl Ø 100 (2-100-094)

Experience superior performance with National Flues' Rotating Cowl Ø 100. Our premium chimney cowl is engineered to deliver remarkable draft control and is designed for a range of applications including wood stoves, gas fires, and oil boilers. As an essential accessory for efficient chimney operation, this product emphasises durability, safety, and excellent performance. Trust National Flues for high-quality chimney solutions that ensure your home heating system operates at its best.
The price you pay today £238.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Effective down draft management through a rotating cover design
    Constructed with robust 304 stainless steel (outer) and 316 stainless steel (inner), each 0.4mm thick
    Versatile compatibility with wood stoves, gas coal-effect fires, oil and gas boilers, and other solid fuel appliances
    Insulated with high-density compressed rockwool (200kg/m³) for improved performance
    HETAS approved and CE marked for safety and quality assurance
    Easy installation with TWPro Twin Wall Insulated Chimney system using a Locking Band and maintained safe clearance from combustibles
Delivery Information +

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.

Warranty & Returns +

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.

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.

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.

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

The Rotating Cowl Ø 100 is designed to combat down drafts in your chimney system effectively. It is suitable for use with solid fuel and gas/oil appliances, including wood stoves, gas coal-effect fires, oil, and gas boilers, and any solid fuel appliances. Constructed with durability and safety in mind, the outer skin is made from 304 grade stainless steel, and the inner skin from 316 grade stainless steel, both at a thickness of 0.4mm.

The cowl features compressed rockwool insulation with a density of 200 kg/m3 and is fully welded for robust performance. This product meets the highest standards, being HETAS approved and CE marked, ensuring you get a reliable, quality product. The TWPro designation number is EN1856-1 T600 N1 W V2 L50040 G50 for high-temperature applications and EN1856-1 T200 W V2 L50040 O20 for lower temperatures.

Installation is straightforward with TWPro Twin Wall Insulated Chimney parts secured using a Locking Band. Always maintain a safe 50mm distance from any combustible materials.

SKU: 2-100-094

Technical Specifications
MaterialOuter: 304 Stainless Steel; Inner: 316 Stainless Steel (0.4mm thick)
InsulationCompressed Rockwool (200kg/mu00b3)
ApplicationWood, Oil, Gas, Low sulpher coal and solid fuel appliances
CertificationsHETAS Approved, CE Marked
DesignationEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 W V2 L50040 O20
SystemTWPro
Installation RequirementMinimum 50mm clearance from combustibles, secured with a Locking Band
• Ensure all installation guidelines provided by the manufacturer are strictly followed • Use the TWPro Twin Wall Insulated Chimney parts to secure the unit with a Locking Band • Maintain a safe 50mm clearance from any combustible materials to ensure fire safety • Professional installation is recommended to achieve optimal performance • Regular inspection of the cowl and associated chimney parts is advised to maintain safety standards

The Rotating Cowl Ø 100 is versatile and can be used with solid fuel appliances like wood stoves, gas coal-effect fires, as well as oil and gas boilers.

The Rotating Cowl Ø 100 is made with 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, both 0.4mm thick, with insulation made of compressed rockwool.

Yes, the Rotating Cowl Ø 100 is HETAS approved and CE marked, adhering to high safety and performance standards.

Installation requires securing the TWPro Twin Wall Insulated Chimney parts with a Locking Band, and ensuring a safe 50mm distance from combustible materials.

The rotating cover of the cowl spins with the wind, equalizing the outlet velocity and helping to manage down drafts effectively.

Yes, the cowl is rated for high-temperature applications with a designation number EN1856-1 T600 N1 W V2 L50040 G50.

Periodic inspections are recommended to ensure optimal performance and safety, but the robust construction minimises frequent maintenance needs.

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