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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.

What it’s for

The TWPro MB - 90° Bend Ø 125 is used in chimney flue systems to create a 90° angle, suitable for solid fuel, gas, and oil appliances.

Full features & benefits

  • ✓
    90° Bend Design: Provides a perfect angle for versatile flue system layouts, reducing installation complexity and ensuring a neat finish at connection points.
  • ✓
    Dual Stainless Steel Construction: The outer 304 stainless steel with a high-temperature black coating offers excellent durability and aesthetic appeal, while the inner 316 grade layer guarantees long-term robustness under high heat conditions.
  • ✓
    Compressed Rockwool Insulation: With a density of 200kg/m³, the insulation efficiently retains heat, maximising energy efficiency and protecting surrounding areas.
  • ✓
    Fully Welded Assembly: Ensures a secure and stable connection between segments, promoting a safer and more reliable installation that meets strict industry standards.
  • ✓
    Certified Safety: HETAS Approved and CE Marked, meeting EN1856-1 T600 N1 W V2 L50040 G50 standards, ensures peace of mind regarding performance and safety compliance.
  • ✓
    Easy Installation: Comes with a locking band, simplifying the secure joining of chimney flue components and reducing overall installation time.
TWPro MB - 90° Bend - Ø 125
IN STOCK
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Now only £98.99
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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

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.

Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

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

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

This is us — real advice over the phone, or at the counter, and real stock in our warehouse.

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Technical Specifications
SKU37-125-030
Bend Angle90°
Diameter125mm
Outer Material304 Stainless Steel (0.4mm, High Temperature Black Coated)
Inner Material316 Stainless Steel (0.4mm)
InsulationCompressed Rockwool (200kg/m³)
CertificationsHETAS Approved, CE Marked
Minimum Combustible Distance50mm
SystemTWPro Black
StandardsEN1856-1 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.

 

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