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TWPro MB - H-Cowl - Ø 150 (37-150-103)
National Flues proudly presents the TWPro MB - H-Cowl - Ø 150mm, a premium static anti-down draft terminal designed for high wind areas. Ideal for fireplaces, woodstoves, gas fires, and oil boilers, this superior flue accessory is constructed with state-of-the-art 304 and 316L stainless steel and features robust rockwool insulation. Trusted by homeowners and professionals across the UK, our product ensures that you experience the highest levels of safety and efficiency. Discover reliable chimney solutions with National Flues today.
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In Stock
£112.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
0.40mm dual-layer stainless steel construction (304 outer with high-temperature black coating, 316L inner)
Compressed rockwool insulation with a density of 200kg/m³ for superior heat retention
HETAS approved and CE marked for reliable, industry-standard performance
Engineered for high wind areas to effectively prevent downdrafts
Designed for a variety of fuels including wood, oil, gas, and low sulphur coal
Easy installation using the supplied Locking Band with a mandatory 50mm clearance from combustibles
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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.
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.
The TWPro MB - H-Cowl - Ø 150mm is designed to provide outstanding anti-down draft protection for a variety of appliances, including woodstoves, gas fires, oil boilers, and more. Constructed with durability in mind, this terminal features an outer skin of 0.4mm thick 304 stainless steel with a high-temperature black coating, and an inner skin made from 316-grade stainless steel. The insulation is made from compressed rockwool, offering a density of 200kg/m3 for exceptional heat retention.
With a fully welded construction, the TWPro MB - H-Cowl ensures optimum safety. Approved by HETAS and CE marked, it complies with rigorous standards, making it a reliable choice for homeowners and professionals alike. Installation is straightforward with the supplied Locking Band, ensuring secure connections.
Remember to maintain a safe 50mm distance from combustible materials.
SKU: 37-150-103
Technical Specifications
Model
TWPro MB - H-Cowl - u00d8 150mm
Dimensions
u00d8150mm
Outer Material
304 Stainless Steel with high-temperature black coating, 0.40mm thick
Inner Material
316L Stainless Steel, 0.40mm thick
Insulation
Compressed Rockwool, Density: 200kg/mu00b3
Approvals
HETAS, CE
Suitable Fuels
Wood, Oil, Gas, Low sulphur coal
Minimum Distance To Combustibles
50mm
Ensure the TWPro MB - H-Cowl is securely fitted using the supplied Locking Band. Always maintain a minimum clearance of 50mm from any combustible materials. Follow the manufacturer’s guidelines during installation to ensure safety and optimal performance. Caution: Verify that all connections are tightened properly and that no part of the terminal is obstructed to guarantee a correct and secure setup.
The TWPro MB - H-Cowl is compatible with solid fuel appliances such as woodstoves, as well as gas and oil appliances including gas fires and oil boilers.
The outer skin is made from 304 stainless steel with a high-temperature black finish, while the inner skin is made from 316-grade stainless steel. It also features compressed rockwool insulation.
Yes, the TWPro MB - H-Cowl is HETAS approved and CE marked, meeting stringent industry standards.
The TWPro MB - H-Cowl can be installed using the supplied Locking Band, which ensures secure connections between chimney parts. Ensure a 50mm distance from combustible materials during installation.
The TWPro MB - H-Cowl is designed to prevent downdrafts in chimneys, particularly in areas with high winds, ensuring efficient and safe operation of your appliances.
Both the outer and inner skins of the TWPro MB - H-Cowl are made from 0.4mm thick stainless steel.
The TWPro MB - H-Cowl has the following approval designations: EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
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 - H-Cowl - Ø 150mm is an innovative static anti-down draft terminal designed to protect your chimney system in even the most challenging high wind conditions. At National Flues, we understand that choosing the right terminal is crucial for the safety, efficiency, and longevity of your appliance. This comprehensive buyer’s guide is crafted to address all your questions and concerns, ensuring that you are fully informed before making a purchase.
Product Overview
The TWPro MB - H-Cowl stands out with its robust construction and high-quality materials. With an outer skin made of 304 stainless steel coated in a high-temperature black finish, and an inner skin of 316L stainless steel, this product is engineered for durability and superior performance. The inclusion of compressed rockwool insulation at a density of 200kg/m³ enhances its thermal retention properties, making it ideal for various fuels such as wood, oil, gas, and low sulphur coal.
Key Features and Benefits
Exceptional Durability:
- The dual-layer design using premium stainless steels ensures longevity and resistance against harsh weather, ensuring you have a reliable product that stands the test of time.
Advanced Insulation:
- Compressed rockwool is used to maintain optimal heat retention which not only preserves energy but also enhances the efficiency of your heating appliance.
Certified Safety:
- With both HETAS approval and CE marking, the product meets rigorous safety and performance standards, making it a trusted choice for both residential and commercial installations.
Optimised Installation:
- The supplied Locking Band allows for a straightforward, secure installation. However, it is important to maintain a 50mm clearance from combustibles to ensure maximum safety.
Installation and Safety Guidelines
Installation of the TWPro MB - H-Cowl is simple but requires careful adherence to safety standards. Below are the steps and precautions:
1. Preparation: Ensure that all necessary tools and accessories, including the Locking Band, are available before beginning the installation.
2. Positioning: Carefully position the terminal so that there is a clear 50mm gap between it and any combustible materials.
3. Securing the Terminal: Use the supplied Locking Band to securely attach the terminal to your chimney system. Make sure all connections are firmly tightened to prevent any accidental dislodgement.
4. Final Checks: Once installed, inspect the terminal to ensure that it is working correctly and that there are no obstructions or loose fittings.
Safety Tip: Always consult a professional if you are unsure about any aspect of the installation process. The correct installation not only boosts performance but also extends the lifespan of your flue system.
Frequently Asked Questions
What fuels can be used with the TWPro MB - H-Cowl?
- The terminal is designed for multiple fuels including wood, oil, gas, and low sulphur coal, offering versatility for various heating systems.
Is this product compliant with safety standards?
- Yes, it is HETAS approved and CE marked, ensuring that it complies with industry standards and provides reliable performance.
How do I ensure the terminal is installed correctly?
- Follow the installation guidelines carefully, ensure a 50mm gap from combustibles, and use the Locking Band for a secure fit. Professional advice is recommended if you are unsure.
Why Choose National Flues?
At National Flues, our commitment is to offer products that combine innovation, safety, and efficiency. With years of experience in supplying high-quality chimney and flue accessories, our expert team is dedicated to offering solutions that meet the evolving needs of both homeowners and trade professionals. The TWPro MB - H-Cowl - Ø 150mm is designed with the end-user in mind, balancing modern aesthetics with robust performance and easy installation.
Overcoming Objections
Investing in a high-quality chimneystarter system can raise concerns regarding installation complexity and future maintenance. However, the TWPro MB - H-Cowl is engineered for simplicity and durability:
- Ease of Installation: With the clear instructions and the Locking Band, even those with minimal DIY experience can achieve a secure fit.
- Long-Term Reliability: Built from premium materials, the terminal is designed to withstand harsh conditions and requires minimal maintenance.
- Safety First: Meeting industry-standard certifications (HETAS and CE) assures you of a product that is both safe and effective.
Conclusion
Purchasing the TWPro MB - H-Cowl - Ø 150mm is an investment in safety, efficiency, and peace of mind. Whether you are a homeowner looking to improve your heating system's resilience or a trade professional seeking reliable, compliant equipment, this product meets the high standards required for modern chimney installations. By choosing National Flues, you are ensured exceptional quality, expert support, and competitive pricing. Our team is always available to guide you with any queries, helping you select the perfect accessories to complement your installation. The benefits of enhanced durability, improved insulation, and straightforward installation make the TWPro MB - H-Cowl a standout choice in the market.
For those seeking a blend of innovation, safety, and value, this terminal is an unbeatable addition to your chimney system. It not only guarantees optimal performance under high wind conditions but also fits seamlessly with a variety of fuel types to maximize efficiency in your home or business. In today’s market, where reliability is paramount, the TWPro MB - H-Cowl stands as a testament to advanced engineering and thoughtful design.
Buy now or call 01670 206 999.
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