Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

Insulation Cover Plate Ø 175 (2-175-104)

National Flues, a leader in quality fireplaces and flue systems across the UK, introduces the Insulation Cover Plate Ø 175. Crafted in premium stainless steel and enhanced with high-density rockwool insulation, this product ensures your chimney system operates at its best for solid fuel and gas/oil appliances. Read more...
Insulation Cover Plate Ø 175
IN STOCK
Product Thumbnail
Now only £21.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Premium stainless steel construction (304 outer, 316 inner, 0.40mm thick)
  • High-density compressed rockwool insulation (200kg/m3) for superior thermal efficiency
  • Suitable for a range of appliances: woodstoves, gas coal effect fires, and oil/gas boilers
  • Fully welded design ensures exceptional durability and safety
  • HETAS approved, CE marked, and EN1856-1 certified for industry-leading quality
  • Maintains a mandatory 50mm clearance from combustibles
  • Simple installation using a locking band for both professionals and DIY enthusiasts

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 Insulation Cover Plate Ø 175 is meticulously crafted to offer supreme protection and performance for your chimney flue systems. Suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil/gas boilers, this cover plate ensures durability and efficiency. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, each component is 0.4mm thick.

The insulation features compressed rockwool with a density of 200kg/m3, ensuring excellent thermal regulation. Fully welded parts and a mandatory 50mm distance to combustibles underscore its safety and performance credentials. As a HETAS Approved product and CE marked, the TWPro system meets rigorous industry standards, reflected in its EN1856-1 certifications.

Installation is simplified with the use of a locking band, making it an essential addition for professionals and DIY enthusiasts alike.

SKU: 2-175-104

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.

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

Customer being served at the National Flues trade counter
Trade counter Installer collection & same-day help.
Team helping customers at the counter
Advice Real people on the phone to spec the right parts.
Friendly member of the team at the front desk
Here to help Friendly, straight answers from HETAS approved experts.
Warehouse shelves with boxed flue components being picked for dispatch
Warehouse Orders picked & dispatched nationwide.
Talk to the team Visit our trade counter
Technical Specifications
SKU2-175-104
DimensionsØ 175 mm cover plate
Outer Material304-grade Stainless Steel, 0.40mm thick
Inner Material316L-grade Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool (200kg/m3)
CertificationsHETAS, CE, EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Clearance50mm to combustibles
Applicable FuelsWood, Oil, Gas, Low sulphur coal
SystemTWPro chimney flue system
InstallationLocking band fitted
Installation requires careful adherence to safety guidelines. Ensure that a minimum clearance of 50mm is maintained from any combustible materials. The cover plate is designed to link seamlessly with the TWPro system using a locking band. Allow for proper alignment of joint parts to ensure a uniform seal. It is important to note that while the product facilitates straightforward installation, the responsibility for connecting third-party terminals lies with the installer. Please follow manufacturer instructions and consult a professional if necessary to guarantee compliance with safety standards.

It can be used with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil/gas boilers.

The outer skin is made from 304-grade stainless steel, and the inner skin is made from 316-grade stainless steel, both with a thickness of 0.4mm. The insulation is compressed rockwool with a density of 200kg/m3.

Yes, it is HETAS Approved and CE marked, meeting high industry standards.

A distance of 50mm must be maintained from the outside of the flue to any combustible materials such as wood or plasterboard.

Installation involves securing TWPro Twin Wall Insulated Chimney parts together using a Locking Band.

The product holds EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 certifications.

No, we take no responsibility for the attachment of third-party terminals to the TWPro system.

 

Call the Experts   8am-5pm
👀 8 people watching this