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TWPro MB - Rotating Cowl - Ø 100

The TWPro MB Rotating Cowl - Ø 100 from TWPro is the ultimate chimney accessory engineered for optimal performance. Perfect for solid fuel, gas, and oil appliances, this high-quality, stainless steel chimney cowl is designed to combat down drafts and enhance airflow. Ideal for woodstoves, gas boiler... More...
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At a Glance

  • Resolves down draft issues through efficient rotating mechanism
  • Constructed with durable 304 and 316 stainless steel
  • Suitable for wood, gas, oil, and low sulphur coal appliances
  • HETAS approved and CE marked for safety and compliance
  • Ensures a safe 50mm clearance from combustible materials
Now only £209.99
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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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:

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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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

The TWPro MB Rotating Cowl - Ø100mm is an essential addition to any chimney system, particularly if you're dealing with problems of down draft. Designed for use with solid fuel, gas, and oil appliances—including woodstoves, gas coal effect fires, oil boilers, and gas boilers—this rotating cowl ensures optimal performance by equalizing outlet velocity. Constructed with an outer skin of 304 stainless steel coated with a high-temperature black finish and an inner layer made of 316 grade stainless steel, it boasts a robust 0.4mm thickness.

The insulation is top-notch, utilizing compressed rockwool with a density of 200kg/m3. Fully welded parts ensure durability and a secure fit, maintaining a safe 50mm distance from combustibles. This product is HETAS approved and CE marked, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The installation process is straightforward, employing a Locking Band (supplied) to secure parts together, ensuring a flawless setup.

SKU: 37-100-094

Technical Specifications
ModelTWPro MB Rotating Cowl - u00d8 100
MaterialOuter: 304 Stainless Steel (High Temperature Black Coated), Inner: 316 Stainless Steel
Thickness0.40mm
InsulationCompressed Rockwool, 200kg/m3
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE
DesignationEN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Minimum Clearance50mm from combustibles
• Ensure the inclusion of the supplied Locking Band for a secure assembly • Maintain a minimum clearance of 50mm from combustible materials to comply with safety standards • Follow the manufacturer’s detailed installation guide for proper alignment and fastening • Verify that the chimney system is free of obstructions to allow optimal rotation of the cowl • If in doubt, consult a professional installer to guarantee safety and efficacy

The TWPro MB Rotating Cowl is compatible with solid fuel, gas, and oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel with a high-temperature black finish, while the inner skin is 316 grade stainless steel. Both are 0.4mm thick, and the insulation consists of compressed rockwool with a 200kg/m3 density.

The cowl should be installed using the supplied Locking Band to secure parts together. Maintain a minimum distance of 50mm from any combustible materials such as wood or plasterboard.

Yes, the TWPro MB Rotating Cowl is HETAS approved and CE marked. Its designation numbers are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The rotating cowl helps mitigate down draft issues in the chimney by spinning in the wind to equalize the outlet velocity, thus improving overall chimney performance.

A minimum distance of 50mm must be maintained from the outside of the flue to any combustible materials.

It effectively solves down draft problems, is durable due to its stainless steel construction, and can be used with various fuel types, making it a versatile and reliable choice for your chimney system.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this TWPro MB - Rotating Cowl - Ø 100

National Flues Ltd Verdict

The TWPro MB Rotating Cowl - Ø100mm is an exceptional product, providing unparalleled protection against down draft in your chimney system. It's versatile for various fuel types and backed by reliable nationwide delivery. National Flues serves both retail and trade customers, and our prices are hard to beat!

The TWPro MB Rotating Cowl is designed to address down draft issues in chimney systems, ensuring efficient airflow for various fuel appliances.

TWPro is renowned for its robust and reliable chimney components, expertly crafted to enhance chimney performance for residential and commercial systems.

 

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Add the TWPro MB Rotating Cowl to your cart today and enjoy improved efficiency – or call 01670 206 999!

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