TWPro MB - Solid Firestop Plate - Ø 150
At a Glance
- HETAS Approved and CE marked
- Constructed from high quality 316L and 304 stainless steel
- Maintains a strict 50mm clearance from combustible materials
- Suitable for solid fuel, gas, and oil appliances
- Robust, non-ventilated design for ultimate safety
- Designed for flawless chimney flue penetrations through floors

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]
- Info
- Specs
- Install
- FAQs
The TWPro MB Solid Firestop Plate Ø 150 is an essential component for safely running your chimney flue through floors. This robust steel plate ensures secure distancing between the flue and any adjacent flammable materials, strictly adhering to fire and building regulations. Ideal for installations needing to pass through the ceiling on the ground floor up to the first floor, the firestop plate is suitable for solid fuel, gas, and oil appliances.
It must be used at both the top and bottom of the floor penetration. All TWPro fire stops maintain a consistent 50mm to combustible distance, delivering exceptional safety and reliability. HETAS Approved and CE marked with EN1856-1 T600, this firestop plate offers unparalleled protection.
Purchase with confidence knowing that National Flues provides secure online payments and fast, dependable delivery nationwide.
SKU: 37-150-070
Technical Specifications | |
---|---|
SKU | 37-150-070 |
Designation | EN1856-1 T600 N1 W V2 L50040 G50 |
Inner Material | 316L Stainless Steel - 0.40mm thick |
Outer Material | 304 Stainless Steel - 0.40mm thick - High Temperature Black Coated |
Thickness | 0.40mm |
Distance To Combustibles | 50mm |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Approvals | HETAS / CE |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The TWPro MB Solid Firestop Plate Ø 150 is a top-notch choice for anyone needing to run a chimney flue between floors. Backed by HETAS approval and CE marked, this reliable firestop plate meets all necessary safety regulations, ensuring peace of mind. With our unbeatable prices and dependable nationwide delivery, National Flues caters effortlessly to both retail and trade customers.
The TWPro MB Solid Firestop Plate is designed to safely allow a chimney flue to pass between floors, adhering to fire and building regulations.
TWPro is known for producing high-quality components for chimney installations, with a strong emphasis on safety and adherence to regulatory standards. HETAS Approved and CE marked, TWPro products ensure reliable and secure performance.
