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Insulation Cover Plate Ø 150 (2-150-104)

National Flues presents the Insulation Cover Plate Ø 150, a premium accessory engineered for TWPro Twin Wall Insulated Chimney systems. Ideal for wood stoves, oil and gas boilers, and other solid fuel appliances, this cover plate offers unmatched protection and thermal efficiency. With its dual-layer construction in 304 and 316 grade stainless steel and high-density rockwool insulation, this product sets the standard in chimney safety and performance. Discover a superior, HETAS approved and CE marked solution that reinforces your chimney system while inviting additional optional accessories for a complete installation.
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£19.49
Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

  • Premium twin-layer stainless steel construction (304 outer, 316 inner)
  • Designed exclusively for TWPro Twin Wall Insulated Chimney systems
  • High-density rockwool insulation (200kg/m3) for superior thermal performance
  • HETAS approved & CE marked ensuring top safety standards
  • Suitable for a range of appliances: wood stoves, gas, oil & coal-effect fires
  • Easy installation with secure Locking Band mounting

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.
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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: [email protected]

The Insulation Cover Plate Ø 150 is designed for use with TWPro Twin Wall Insulated Chimney systems, providing an exceptional solution for covering the final section when using a third-party terminal. Engineered for solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers, this cover plate features a robust construction with both inner and outer skins made from 304 and 316 grade stainless steel respectively, each with a thickness of 0.4mm. The plate is insulated with high-density rockwool (200kg/m3) ensuring safe and efficient operation.

Fully welded for durability, it requires a 50mm clearance from combustibles. Recognised for its safety, the TWPro system is HETAS approved and CE marked, adhering to EN1856-1 T600 and T200 standards. Installation is straightforward, with parts secured by a Locking Band.

SKU: 2-150-104

Technical Specifications
SKU2-150-104
Product NameInsulation Cover Plate u00d8 150
SystemTWPro Twin Wall Insulated Chimney
Design StandardsEN1856-1 T600 & T200
Outer Material304 Stainless Steel (0.40mm)
Inner Material316L Stainless Steel (0.40mm)
InsulationHigh-density Rockwool (200kg/m3)
ApprovalsHETAS, CE
Minimum Clearance50mm from combustibles
Installation MethodSecured with a Locking Band
Installation is straightforward: First, ensure the final section of your TWPro system is ready for assembly. Fit the Insulation Cover Plate Ø 150 by aligning it properly with your chimney components. Secure the plate using the recommended Locking Band, taking care to maintain a minimum clearance of 50mm from any combustible materials. When incorporating a third-party terminal, note that while the cover plate provides protection, the responsibility for securely attaching the terminal lies with the installer. Always consult the installation manual and adhere to local building regulations to guarantee a safe setup.

It is suitable for solid fuel, gas, and oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers.

The outer skin is made from 304 grade stainless steel and the inner skin from 316 grade stainless steel, both with a thickness of 0.4mm.

The cover plate is insulated with compressed rockwool, giving it a density of 200kg/m3.

Yes, the product is HETAS approved and CE marked, aligning with high safety standards.

A clearance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard, is required.

Installation involves securing the TWPro Twin Wall Insulated Chimney parts together with a Locking Band. Ensure proper clearance from combustibles.

While the cover plate provides excellent protection, National Flues is not responsible for the fixing of third-party terminals to the TWPro system.
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 Insulation Cover Plate Ø 150 buyers guide

Secure your Insulation Cover Plate Ø 150 today and enhance your chimney's performance—add to your cart now!

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