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TWPro MB - Solid Firestop Plate - Ø 150 (37-150-070)

The TWPro MB Solid Firestop Plate is a premium chimney safety solution designed for UK installations. This advanced firestop plate from TWPro, ideal for solid fuel, gas, and oil appliances, utilises high-grade 316L and 304 stainless steel to ensure longevity and safety. HETAS Approved and CE marked under EN1856-1 standards, this robust, non-ventilated design is engineered to maintain a critical 50mm clearance from combustible materials. Enhance your chimney system with this industry-leading firestop plate, perfectly suited for modern building requirements.
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£56.99
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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.

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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:

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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 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
SKU37-150-070
DesignationEN1856-1 T600 N1 W V2 L50040 G50
Inner Material316L Stainless Steel - 0.40mm thick
Outer Material304 Stainless Steel - 0.40mm thick - High Temperature Black Coated
Thickness0.40mm
Distance To Combustibles50mm
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE
• Ensure that the firestop plate is installed at both the top and bottom of the floor penetration as required by fire and building regulations. • Verify that all clearance distances are maintained, with a strict 50mm gap from combustible materials. • Follow manufacturer’s guidelines closely during installation to avoid any compromising of fire safety standards. • For optimal performance, review additional accessory options available to complement your flue installation. • If unsure, consult a professional installer to guarantee that all components work harmoniously and safely.

The TWPro MB Solid Firestop Plate is suitable for solid fuel, gas, and oil appliances.

All TWPro fire stops, including this one, maintain a 50mm distance to combustible materials.

Yes, according to fire and building regulations, the firestop plate must be used at both the top and bottom of the floor penetration.

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

No, this specific non-ventilated firestop plate is designed for use with gas or oil installations only.

The TWPro MB Solid Firestop Plate is CE marked with Designation Number EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

Yes, National Flues provides reliable nationwide delivery, catering to both retail and trade customers.
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 MB - Solid Firestop Plate - Ø 150 buyers guide

Order your TWPro MB Solid Firestop Plate now and experience unmatched reliability and safety.

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