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TWPro MB - Structural Locking Band - Ø 150 (37-150-054)

The TWPro MB Structural Locking Band from National Flues offers exemplary stability and safety for your chimney installations. This premium Ø 150mm locking band is engineered using high-grade 304 and 316 stainless steel, ensuring compatibility with woodstoves, oil boilers, gas boilers, and other heating appliances. Read more...
TWPro MB - Structural Locking Band - Ø 150
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Now only £30.99
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At a Glance

  • Supports unsupported chimney lengths up to 2.9 metres
  • Engineered for solid fuel and gas/oil appliances including woodstoves, oil boilers and gas boilers
  • Constructed with 304 stainless steel exterior (0.4mm, high temperature black coated) and 316L stainless steel interior (0.4mm)
  • Incorporates compressed rockwool insulation (200kg/m3) for superior heat resistance
  • HETAS Approved and CE marked for industry standard compliance
  • Maintains a safe 50mm distance from combustible materials

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.
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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.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

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

The TWPro MB Structural Locking Band - Ø 150mm is designed for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. This robust band ensures structural integrity for unsupported chimney lengths up to 2.9 metres.Crafted from quality materials, the outer skin of the locking band features 0.4mm thick 304 stainless steel with a high-temperature black finish. The inner skin comprises 0.4mm thick 316 grade stainless steel.

Between these layers, compressed rockwool insulation (200kg/m3 density) provides excellent heat resistance. The TWPro system ensures a safe 50mm distance to any combustible materials, making it a reliable choice for various installations.The TWPro MB is HETAS Approved and CE marked, meeting rigorous industry standards with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. This structural locking band is secured using a supplied locking band, ensuring joints are tightly sealed for safety and efficiency.Ideal for secure, long-lasting flue installations, the TWPro MB Structural Locking Band is a top-tier component for any heating setup.

With National Flues, you benefit from unbeatable prices and national delivery.

SKU: 37-150-054

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. 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.

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Technical Specifications
SKU37-150-054
DimensionsØ 150mm
Chimney Length SupportedUp to 2.9 metres
Outer Material304 Stainless Steel (0.4mm, high temperature black coated)
Inner Material316L Stainless Steel (0.4mm)
InsulationCompressed Rockwool (200kg/m3)
CertificationsHETAS Approved, CE marked (EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20)
Clearance50mm to combustible materials
ComplianceEN1856-1
- Ensure the flue components are clean and free from debris before installation. - Secure each joint with the supplied locking band, ensuring a tight and continuous seal. - Always maintain a minimum clearance of 50mm between the flue and any combustible materials. - Follow the manufacturer’s guidelines for positioning and fixing supports along unsupported lengths. - It is recommended to have the installation inspected by a qualified technician to ensure compliance with local building regulations. - In case of any uncertainties, refer to the user manual or contact our support team for professional advice.

The TWPro MB Structural Locking Band is suitable for solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The band features an outer skin of 304 stainless steel coated in a high-temperature black finish, an inner skin of 316 grade stainless steel, and compressed rockwool insulation with a 200kg/m3 density.

The minimum distance to combustible materials is 50mm, ensuring safe and compliant installations.

Yes, the TWPro MB is HETAS Approved and CE marked, meeting high industry standards with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The locking band is secured using the supplied locking band to ensure joints are tightly sealed. Ensure you maintain the specified distance from combustible materials.

It replaces the standard locking band for unsupported chimney lengths up to 2.9 metres, providing structural stability and safety.

The band is constructed with high-temperature resistant materials including 304 and 316 grade stainless steel and high-density rockwool insulation, ensuring durability and safety under heat.

 

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