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

TWPro MB - Solid Firestop Plate - Ø 175 (37-175-070)

The TWPro MB Solid Firestop Plate Ø175 from National Flues is a premier fire safety solution, engineered for optimal performance in non-ventilated gas/oil installations. With its robust construction using 304 and 316L stainless steel and certified by HETAS and CE, this firestop plate is perfect for safeguarding your chimney and flue systems. Read more...
TWPro MB - Solid Firestop Plate - Ø 175
IN STOCK
Product Thumbnail
Now only £61.99
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

  • Constructed using dual stainless steel layers (304 outer, 316L inner) for superior durability
  • Complies with HETAS and CE standards, ensuring rigorous safety performance
  • Insulated with 0.40mm thick metals and compressed rockwool (200kg/m3) for enhanced thermal resistance
  • Maintains a mandatory clearance of 50mm from combustible materials
  • Designed for non-ventilated installations burning gas or oil, ideal for woodstoves, oil boilers and gas appliances

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 TWPro MB Solid Firestop Plate Ø 175 is an essential component for anyone using solid fuel or gas/oil appliances. Perfectly suitable for woodstoves, gas coal effect fires, oil boilers, and any other solid fuel appliances, this firestop plate ensures maximum safety with its robust construction. Made from a durable combination of 304 stainless steel for the outer skin and 316 grade stainless steel for the inner skin, both 0.4mm thick, it promises longevity and resilience.

The plate is further insulated with compressed rockwool with a density of 200kg/m3, offering exceptional thermal resistance. With a mandated distance to combustibles set at 50mm, users can trust in its design and performance. This product is HETAS Approved and CE marked, carrying a designation number of EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

Installation is straightforward with TWPro's twin-wall insulated chimney parts secured by a locking band, ensuring a snug fit every time. Choose National Flues for dependable delivery and competitive prices on essential fireplace components.

SKU: 37-175-070

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
SKU37-175-070
DiameterØ175
Outer Material304 Stainless Steel, 0.40mm thick with high temperature black coating
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool, density 200kg/m3
Clearance50mm from combustibles
ApprovalsHETAS Approved, CE Marked
DesignationEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20
System CompatibilityTWPro Black
• Ensure a minimum 50mm clearance between the firestop plate and all combustible materials • Follow TWPro's installation guidelines meticulously for non-ventilated gas/oil appliances only • Utilize the supplied locking band with TWPro's twin-wall insulated chimney parts for secure fitting • Always check for any additional optional accessories that may enhance installation efficiency and safety

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

The outer skin is composed of 304 stainless steel with a high-temperature black finish, and the inner skin is made from 316 grade stainless steel. Both are 0.4mm thick.

It uses compressed rockwool insulation with a density of 200kg/m3, providing excellent thermal resistance.

It must maintain a distance of 50mm from any combustible material such as wood or plaster board.

Yes, it is HETAS Approved and CE marked, ensuring it meets rigorous safety standards.

The parts are secured together using a Locking Band, which is supplied with the product, ensuring a secure and tight fit.

No, the TWPro MB Solid Firestop Plate is designed for non-ventilated installations burning gas or oil only.

 

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