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TWPro MB - Rotating Cowl - Ø 100 (37-100-094)
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 boilers, and oil-fired systems, this robust rotating cowl utilises premium materials and innovative design technology to ensure reliable safety and efficiency in any chimney setup.
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In Stock
£209.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
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
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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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“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
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
Model
TWPro MB Rotating Cowl - u00d8 100
Material
Outer: 304 Stainless Steel (High Temperature Black Coated), Inner: 316 Stainless Steel
Thickness
0.40mm
Insulation
Compressed Rockwool, 200kg/m3
Fuel Compatibility
Wood, Oil, Gas, Low sulphur coal
Approvals
HETAS / CE
Designation
EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Minimum Clearance
50mm 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 Wednesday, April 30th.
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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.
The TWPro MB Rotating Cowl - Ø 100 is a state-of-the-art solution designed to tackle the persistent issue of down drafts in chimney systems. Manufactured by the reputable brand TWPro, this product has been engineered for homeowners and professionals seeking a reliable upgrade to their existing chimney setup. In this guide, we will explore the key benefits, detailed features, installation tips, and optional accessories available to complement your purchase.
Product Overview
The rotating cowl is meticulously crafted from high-quality stainless steel. Its dual-layer construction features an outer skin of 304 stainless steel with a high-temperature black coating and an inner layer of 316 stainless steel. This combination not only ensures durability but also provides the necessary longevity for turbulent environments. Suitable for a range of fuel types including wood, oil, gas, and even low sulphur coal, this cowl is a versatile addition to both residential and commercial applications.
Key Features and Their Benefits
When considering the TWPro MB Rotating Cowl, several features stand out:
• Efficient Down Draft Prevention: The rotating mechanism is specifically designed to balance outlet velocity, which is crucial in preventing the ingress of downdrafts and improving overall chimney performance.
• Robust Stainless Steel Construction: With a 0.40mm thick construction using both 304 and 316 stainless steels, this product promises longevity and resistance to high temperatures, delivering an outstanding performance even under harsh conditions.
• Premium Insulation: Compressed rockwool with a density of 200kg/m3 ensures excellent thermal retention, thereby improving the energy efficiency of your heating system.
• Certified Safety: The product is HETAS approved and CE marked, confirming its compliance with stringent safety standards, while the clear designation numbers provide additional assurance to quality-conscious consumers.
• Ease of Installation: The package includes a Locking Band, designed to simplify the installation process while guaranteeing a secure fit, which is an essential factor in maintaining the safe 50mm distance from any combustible material.
Installation and Safety
Proper installation is critical for maximising the benefits of your new rotating cowl. Always refer to the installation instructions provided by TWPro. Key points include:
- Carefully plan the placement to ensure that there is a clear, unobstructed path for the cowl’s rotation.
- Use the supplied Locking Band to firmly secure all components, thereby reducing the risk of accidental detachment during operation.
- Adhere to the mandatory safety requirement of a minimum 50mm clearance from any combustible materials. This is essential to prevent overheating and potential risk of fire.
- For those not confident in their DIY skills, it is advisable to hire a professional installer to ensure compliance with all safety standards.
Optional Accessories and Add-ons
While the TWPro MB Rotating Cowl is an outstanding product on its own, there are several optional accessories available that can further enhance your chimney system. These accessories may include additional safety guards, decorative finishing kits, and advanced mounting solutions that provide extra security and a tailored fit for different chimney configurations. We recommend checking our accessories section or consulting with our experts to find the best complementary products that suit your specific requirements.
Frequently Asked Questions
Below are some common queries customers have raised about the TWPro MB Rotating Cowl:
• What fuel types is this cowl compatible with?
It is designed for use with wood, oil, gas, and even low sulphur coal, making it a versatile option for various heating appliances.
• Are there any specific installation requirements?
Yes, maintaining a 50mm clearance from combustibles and using the supplied Locking Band are essential for a safe and secure installation.
• Is professional installation recommended?
While many customers successfully install the cowl themselves, professional installation can ensure compliance with all safety measures and optimal performance.
Conclusion
The TWPro MB Rotating Cowl - Ø 100 is a reliable and efficient solution tailored to solving down draft issues in modern chimney systems. Its robust construction, coupled with innovative design and premium materials, makes it a smart investment for improving the performance and safety of your home heating system. With a clear focus on quality and compliance, TWPro has created a product that addresses the most common issues faced by chimney owners while also offering the flexibility to accommodate various optional accessories and add-ons.
This guide has detailed the features, benefits, installation requirements, and available optional enhancements to help you make an informed decision. Whether you are upgrading an existing installation or embarking on a new project, the TWPro MB Rotating Cowl offers unmatched performance and durability. With its combination of high-grade construction and innovative design, it stands out as a top choice in chimney accessories.
For those seeking additional accessories or further information on how to tailor the finish to your specific requirements, our expert team is ready to provide guidance and support. Every component of your chimney system matters, and with the TWPro MB Rotating Cowl, you invest in a product that is tested, trusted, and designed to excel.
Add to cart now or call 01670 206 999.
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