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TWPro MB - Rotating Cowl - Ø 200

Discover the TWPro MB Rotating Cowl – Ø 200 from National Flues, a premium chimney solution built to optimise performance for woodstoves, oil boilers, and gas appliances. This robust, rotating cowl not only combats down drafts efficiently but also adds an aesthetic and practical touch to your chimne... More...
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Now only £264.49
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • - HETAS approved and CE marked for safety and reliability
  • - Robust dual-layer stainless steel construction (304 outer, 316L inner) with a high temperature black coating
  • - Efficient compressed rockwool insulation (200kg/m³) for superior thermal performance
  • - Designed to minimise down drafts with an innovative rotating cover
  • - Compatible with a range of fuels including wood, oil, gas, and low sulphur coal

 

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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 Ø 200 is expertly designed for use on solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with precision, the outer skin is made from robust 304 stainless steel with a 0.4mm thickness, coated in a high-temperature black finish. The inner skin comprises 316-grade stainless steel, also 0.4mm thick, ensuring durability and resistance against corrosive elements.

The insulation consists of compressed rockwool with an impressive density of 200kg/m3, making it a resilient choice for various installations. Each component is fully welded, ensuring a secure and long-lasting construction. For safety, a distance of 50mm must be maintained from combustibles.

TWPro is both HETAS approved and CE marked, meeting rigorous standards with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. The installation process is straightforward, involving the use of a locking band (supplied) to securely join the twin-wall insulated chimney parts.

SKU: 37-200-094

Technical Specifications
ModelTWPro MB - Rotating Cowl - u00d8 200
DesignationsEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 020
Outer Material304 Stainless Steel, 0.40mm, high temperature black coated
Inner Material316L Stainless Steel, 0.40mm
InsulationCompressed rockwool (200kg/mu00b3)
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
Safety Clearance50mm to combustibles
CertificationsHETAS approved, CE marked
Installation MethodSecure locking band provided for joining twin-wall insulated chimney parts
Installation is straightforward yet requires attention to detail. Begin by verifying that a minimum clearance of 50mm is maintained from any combustible material. The TWPro MB Rotating Cowl is designed to join with twin-wall insulated chimney parts using the supplied locking band. Ensure that all components are fully welded and secure. Familiarise yourself with the provided installation manual which includes step-by-step instructions. It is essential to work on a stable surface and, if necessary, consult a professional installer to guarantee that the chimney system is set up safely and according to manufacturer recommendations. Failure to maintain the required safety distances or improper installation can influence performance and safety.

The TWPro MB Rotating Cowl Ø 200 is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

Yes, the cowl is constructed with high-quality materials including 304 and 316-grade stainless steel, ensuring long-lasting durability and resistance to heat and corrosion.

A distance of 50mm must be maintained from the outside of the flue to any combustible materials such as wood or plasterboard.

Yes, the TWPro Rotating Cowl Ø 200 is HETAS approved and CE marked, adhering to the highest safety and performance standards.

The cowl can be installed by securing the twin-wall insulated chimney parts together using a supplied locking band. Ensure the required safety distance from combustibles.

The rotating cover helps to manage down drafts by spinning in the wind, which equalizes the outlet velocity and enhances the chimney's performance.

Yes, it is available in various sizes to fit different chimney flue diameters. The specific product discussed here fits a Ø 200mm (8-inch) diameter chimney.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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 200

National Flues Ltd Verdict

The TWPro MB Rotating Cowl Ø 200 is a reliable choice for enhancing chimney systems. HETAS approved and CE marked, this rotating cowl is ideal for solid fuel and gas/oil appliances, providing improved airflow and reducing down draft issues. National Flues delivers this high-quality product nationwide at excellent prices, serving both retail and trade customers.

The TWPro MB Rotating Cowl Ø 200 is designed to minimize down drafts in chimney systems, improving the efficiency and performance of appliances such as woodstoves, gas fires, and boilers.

National Flues is a trusted supplier of fireplaces and flues, known for quality products, competitive pricing, and reliable delivery. Catering to both retail and trade customers nationwide.

 

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