× National Flues
We Won't Be Beaten On Price.
Free Delivery on Orders Over £100
100% 5 Star Reviews on Trustpilot
Free Flue Design Service Available
Need Help? 01670 206999 (8am-5pm)

TWPro - Structural Locking Band - 150 Ø (2-150-054)

At National Flues, our TWPro Structural Locking Band - 150Ø delivers unrivalled strength and safety for chimney flue systems across the UK. Designed for applications involving wood, gas, and oil appliances, this product boasts robust construction and dynamic performance. Enhance your installation with trusted, high-performance flue accessories that keep your property safe and compliant.
Hover to Zoom / Click for Gallery
£27.49
Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

  • Dual-layer construction: Outer 304 stainless steel and inner 316L stainless steel (0.40mm thick each)
  • Complies with HETAS approval and CE marking
  • Supports unsupported lengths up to 2.9 metres
  • Suitable for a range of fuel appliances including wood stoves, gas and oil boilers
  • Maintains a safe 50mm clearance from combustibles

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 TWPro Structural Locking Band 150∅ is an essential component for securing flue systems where an unsupported length of up to 2.9 metres is necessary. Constructed with precision, the outer skin is crafted from 304 grade stainless steel, while the inner skin uses 316 grade stainless steel, each with a thickness of 0.4mm. The locking band offers robust support that is vital for the safe operation of your solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and boilers.

This band ensures that each joint remains securely locked, providing stability and safety. Featuring a rockwool insulation with a density of 200kg/m³, the TWPro locking band maintains a safe distance of 50mm from surrounding combustibles. Approved by HETAS and CE marked, it meets stringent safety standards (EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20).

Easy to install, it streamlines the process by securing twin wall insulated chimney parts, keeping your home and business compliant with safety regulations.

SKU: 2-150-054

Technical Specifications
Product NameTWPro Structural Locking Band - 150u00d8
Model2-150-054
Outer Material304 Stainless Steel (0.40mm thick)
Inner Material316L Stainless Steel (0.40mm thick)
InsulationRockwool, 200kg/mu00b3 density
Maximum Unsupported Length2.9 metres
Clearance To Combustibles50mm
ApprovalsHETAS, CE
DesignationsEN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 W V2 L50040 O20
Before installation, ensure the flue components are cool to the touch and positioned correctly. Secure the TWPro Structural Locking Band by aligning it with the twin wall insulated chimney parts. Follow the manufacturer's instructions carefully, maintaining a strict 50mm clearance from any combustible material. Check all connections for tightness, and if additional accessories are required for extended setups or special configurations, consult our comprehensive range of flue accessories. Always ensure that all components are fitted in accordance with local building and safety regulations.

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

The TWPro Structural Locking Band is made with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, each 0.4mm thick.

The insulation in the TWPro Structural Locking Band is made from compressed rockwool with a density of 200kg/m³.

It is recommended to keep a distance of 50mm from the flue to any combustible materials such as wood or plasterboard.

Yes, the TWPro Structural Locking Band is HETAS approved and CE marked, with the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

The TWPro Structural Locking Band is used to secure twin wall insulated chimney parts together, ensuring that they remain securely locked during installation and operation.

The TWPro Structural Locking Band can support an unsupported length of up to 2.9 metres.
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 - Structural Locking Band - 150 Ø buyers guide

Compatible and other products that may be of interest...

Ensure optimal stability and protection—order your TWPro Structural Locking Band today!

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal