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TWPro MB - 90° Bend - Ø 125 (37-125-030)
The TWPro MB - 90° Bend - Ø 125mm from National Flues offers a high-quality chimney flue solution that excels in durability, performance, and reliability. Perfect for solid fuel, gas, and oil appliances, this premium flue bend meets strict HETAS and CE standards, making it an excellent choice for both domestic and commercial applications.
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In Stock
£95.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
90° precise bend for optimal flue routing
Constructed from 304 & 316 grade stainless steel with high temperature black finish
Insulated with compressed rockwool (200kg/m³) for improved thermal efficiency
Fully welded construction for maximum stability
HETAS Approved and CE Marked to rigorous EN1856 standards
Suitable for solid fuel, gas, and oil appliances
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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:
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 - 90° Bend Ø 125mm is designed for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin made from 304 stainless steel that is 0.4mm thick and coated in a high-temperature black finish, it ensures durability and thermal efficiency. The inner skin, made from 316 grade stainless steel, also 0.4mm thick, provides additional robustness.
The flue incorporates compressed rockwool insulation for superior heat retention, with a density of 200kg/m3. Fully welded for maximum strength, this component requires a 50mm distance from any combustible materials. The TWPro system is HETAS Approved and CE marked, meeting the EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards.
Installation is straightforward with the use of a locking band, included with the product.
SKU: 37-125-030
Technical Specifications
SKU
37-125-030
Bend Angle
90u00b0
Diameter
125mm
Outer Material
304 Stainless Steel (0.4mm, High Temperature Black Coated)
Inner Material
316 Stainless Steel (0.4mm)
Insulation
Compressed Rockwool (200kg/mu00b3)
Certifications
HETAS Approved, CE Marked
Minimum Combustible Distance
50mm
System
TWPro Black
Standards
EN1856-1 T600 N1 W V2 L50040 G50 & EN1856-1 T200 P1 W V2 L50040 O20
• Ensure at least a 50mm clearance from any combustible materials during installation.
• Use the included locking band to securely join the chimney components, guaranteeing a tight, safe fit.
• Follow manufacturer guidelines and local building regulations for proper alignment and secure fixing of the flue bend.
• It is recommended to use a professional installer if you are unsure about any aspect of the installation process.
• Always double-check the connection points and clearances after installation to maintain safety standards.
This flue bend is compatible with solid fuel, gas, and oil appliances, including 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 made from 316 grade stainless steel. Both layers are 0.4mm thick.
It is insulated with compressed rockwool, offering a density of 200kg/m3 for superior heat retention.
Yes, the TWPro MB is HETAS Approved and CE marked, meeting EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20 standards.
Ensure a minimum distance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard.
Installation is straightforward using the Locking Band provided with your purchase to securely join the chimney parts together.
Yes, National Flues provides reliable delivery across the UK and is rarely beaten on price.
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.
Read our review in our TWPro MB - 90° Bend - Ø 125 buyers guide
TWPro MB - 90° Bend - Ø 125mm Buyers’ Guide
When choosing the right component for your chimney flue system, the TWPro MB - 90° Bend - Ø 125mm stands out as an exceptional option. This guide will help you understand the benefits of this product, navigate potential installation challenges, and decide whether this is the right solution for your heating appliance.
Overview
The TWPro MB - 90° Bend is engineered to create a perfect 90° turn in your flue system, making it an ideal accessory for redirecting exhaust flow with minimal hassle. It is designed for use with a wide range of appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers. Manufactured by National Flues, a reputable provider known for quality and competitive pricing, this flue bend is built to last using premium materials and superior craftsmanship.
Construction and Quality Assurance
One of the standout features of the TWPro MB - 90° Bend is its dual stainless steel construction. The outer layer is made from 304 stainless steel with a high-temperature black coating providing an attractive finish and excellent resistance to corrosion and high heat. The inner layer is constructed from 316 grade stainless steel, ensuring robust performance under demanding conditions. This combination not only provides durability but also helps in maintaining efficient heat retention.
Additionally, the use of compressed rockwool insulation with a density of 200kg/m³ further enhances the product's performance by reducing heat loss. This factor is crucial in ensuring that your chimney system remains energy efficient while providing maximum heat retention. Being HETAS Approved and CE Marked, the TWPro MB - 90° Bend meets rigorous European standards, giving you confidence in its safety and effectiveness.
Technical Specifications and Compatibility
Understanding technical specifications is essential when integrating any component into your heating system. The TWPro MB - 90° Bend comes with detailed specifications: a 90° bend angle, a diameter of 125mm, and strict adherence to the minimum 50mm clearance from combustible materials. These technical details are critical in ensuring the flue system functions correctly without interfering with surrounding structures or posing safety hazards.
With its user-friendly design, the TWPro MB - 90° Bend is compatible with a variety of appliances, making it a versatile choice for both residential and commercial installations. The included locking band simplifies the secure join of chimney parts, ensuring a stable and leak-proof system.
Installation Guidelines
Installing a flue component like the TWPro MB - 90° Bend should be approached with caution and precision. Always refer to the manufacturer's installation manual and adhere to local building regulations. Key points to consider during installation include:
- Clearance Requirements: Maintain a minimum of 50mm clearance from any combustible material to reduce the risk of fire hazards.
- Secure Fitting: Use the provided locking band to ensure a robust, leak-free joint between flue segments.
- Professional Assistance: If you are unsure about any part of the installation process, consider employing a professional installer. Proper installation is crucial not only for optimal performance but also for compliance with safety standards.
- Inspection: After installation, verify all connections and clearances to ensure they meet the required standards. Regular inspections can prevent long-term issues and maintain the efficiency of your heating system.
Safety and Building Regulations
Safety is paramount when dealing with high-temperature appliances. The TWPro MB - 90° Bend - Ø 125mm is designed to operate within strict safety guidelines. Being HETAS Approved and CE Marked, it meets the necessary industry standards for safety and performance. The product’s fully welded construction further guarantees that there are no weak connection points that could compromise the system during long-term use.
In compliance with building regulations, always ensure that the installation of your flue system does not come into contact with any combustible materials. The clear 50mm distance requirement is a key safety feature intended to mitigate the risk of overheating and potential fire hazards.
Advantages Over Alternative Solutions
When comparing the TWPro MB - 90° Bend to other flue system components, several advantages become apparent:
• Superior Material Quality: Unlike less robust alternatives, this product utilises high-grade stainless steels that are resistant to corrosion and extreme temperatures.
• Efficient Thermal Insulation: The compressed rockwool not only contributes to heat retention but also enhances the overall efficiency of your heating system, which can lead to cost savings on your energy bills over time.
• Ease of Installation: With the inclusion of a locking band and a design that considers minimum clearance values, this product simplifies the process, making it accessible even to those with moderate DIY skills.
• Proven Safety Certifications: With the backing of HETAS and CE certifications, you have assurance that this product has been rigorously tested and meets high safety standards.
Addressing Common Objections
It is not unusual for potential buyers to have questions or reservations before installing a new flue component. Below are some common concerns and their answers:
Q: Is the installation process complicated?
A: The TWPro MB - 90° Bend is designed for ease of installation, especially with the inclusion of a locking band. However, if you are not confident in your abilities, professional installation is recommended.
Q: What if I encounter issues with clearance?
A: The clear guidelines provided by National Flues, including the necessary 50mm gap from combustibles, are there to ensure safe and effective performance. Adhering to these guidelines minimizes any risk.
Q: How does the product handle extreme temperatures?
A: The dual layer stainless steel construction, combined with high-quality insulation, has been specifically engineered to handle high temperatures and harsh operating conditions, ensuring long-term reliability.
Final Considerations
The TWPro MB - 90° Bend - Ø 125mm is not just another flue accessory; it is a comprehensive solution designed to guarantee a safe, efficient, and visually appealing chimney system. With its blend of advanced materials, thoughtful design, and stringent safety certifications, this product is a worthwhile investment for those serious about maintaining optimal performance in their heating system.
For homeowners and professionals alike, ensuring that every part of the flue system meets high standards is essential. The benefits of durability, efficiency, and ease of installation provided by this product can lead to greater peace of mind and a more reliable heating experience.
If you are preparing a new installation or upgrading an existing system, the TWPro MB - 90° Bend - Ø 125mm is a smart choice that combines technical excellence with practical benefits. Its proven quality and performance make it a top contender in the chimney flue market, helping you to maintain high operational standards while ensuring compliance with current safety regulations.
Add this product to your cart today or call 01670 206 999.
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