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Locking Band Ø 150 (2-150-050)

National Flues presents the Locking Band Ø 150 – a premium flue band designed for superior chimney security. Perfect for all chimney systems, this locking band serves as the ideal chimney securing accessory, ensuring safe and reliable connections every 50mm. Engineered from high-quality stainless steel, it meets all required industry standards, making it the top choice for both residential and commercial applications.
The price you pay today £13.99
Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    304/316 Stainless Steel Construction
    0.4mm thick precision engineered skins
    Secures flue connections every 50mm for enhanced stability
    HETAS approved and CE marked for safety compliance
    Compatible with woodstoves, oil boilers, and gas coal effect fires
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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.

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: [email protected]

The Locking Band Ø 150 is essential for securing two parts of the flue system together, ensuring stability and safety for your chimney. This locking band is designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil boilers. Constructed from high-quality 304 and 316 grade stainless steel, the outer and inner skins are 0.4mm thick, providing exceptional durability.

The insulation is made of compressed rockwool with a density of 200kg/m3, delivering superior heat resistance. The TWPro Twin Wall Insulated Chimney parts must be secured every 50mm using a locking band, maintaining a safe distance from combustible materials such as wood and plasterboard. This product carries HETAS approval and is CE marked, ensuring it meets rigorous safety standards.

SKU: 2-150-050

Technical Specifications
SKU2-150-050
Sizeu00d8 150
Outer Material304 Stainless Steel - 0.40mm thick
Inner Material316L Stainless Steel - 0.40mm thick
InsulationCompressed rockwool, 200kg/m3
ApprovalsHETAS / CE
Distance To Combustibles50mm
SystemTWPro Twin Wall Insulated Chimney
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
• Install the locking band every 50mm at each joint in your flue system, ensuring a secure connection between chimney sections. • Always maintain a minimum 50mm gap from combustible materials such as wood or plasterboard. • Follow the manufacturer’s guidelines and check that each band is correctly tightened and aligned for maximum safety. • If in doubt, seek professional assistance to ensure compliance with building regulations and safety standards.

The Locking Band Ø 150 secures two flue parts together, providing stability and safety to your chimney system.

It is designed specifically for use with TWPro Twin Wall Insulated Chimney parts.

It's ideal for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil boilers.

The outer skin is made of 304 grade stainless steel, and the inner skin is made of 316 grade stainless steel, both being 0.4mm thick.

Ensure a 50mm distance from the outside of the flue to any combustible material, such as wood or plasterboard.

Yes, it is HETAS Approved and CE marked, meeting EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 standards.

A locking band is required at every joint to ensure secure connections and maintain system integrity.

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