Ventilated Firestop Plate (WHITE) Ø 200
At a Glance
- - HETAS Approved & CE Marked
- - Dual Stainless Steel Construction (Inner: 316L, Outer: 304) at 0.40mm thickness
- - Robust Compressed Rockwool Insulation (200kg/m³)
- - Designed for Compatibility with Wood, Gas, Oil & Low Sulphur Coal Appliances
- - Mandatory 50mm Clearance from Combustibles for Safety
- - Engineered for TWPro Twin Wall Insulated Chimney Systems

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 Ventilated Firestop Plate (WHITE) Ø 200 is a vital component for safe and compliant chimney installations. Engineered for use with solid fuel, gas, and oil appliances including woodstoves, coal effect fires, and boilers, this firestop plate is constructed with high-grade materials to ensure longevity and safety. The outer and inner skins of this plate are made from 304 and 316 grade stainless steel, respectively, each with a thickness of 0.4mm.
Packed with compressed rockwool insulation at a density of 200kg/m3, this plate ensures maximum heat resistance and protection. Fully welded parts add to the integrity of the construction, with a mandatory 50mm distance to combustibles.Our plate meets the stringent requirements of fire and building regulations, confirmed by its HETAS approval and CE marking with Designation Numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. Ensure seamless installation with TWPro Twin Wall Insulated Chimney, secured together with a Locking Band, and remember to keep that crucial 50mm clearance from any wood, plasterboard, or other flammable materials.
SKU: 2-200-073
Technical Specifications | |
---|---|
SKU | 2-200-073 |
Material | Inner: 316L Stainless Steel (0.40mm), Outer: 304 Stainless Steel (0.40mm) |
Insulation | Compressed rockwool, 200kg/m³ |
Fuel Compatibility | Wood, Oil, Gas, Low Sulphur Coal |
Approvals | HETAS / CE |
Designation Numbers | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20 |
Clearance | 50mm from combustibles |
System | TWPro |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we highly recommend the Ventilated Firestop Plate (WHITE) Ø 200 for its top-notch quality and safety features. With HETAS approval and CE marking, it is perfect for both solid fuel and gas/oil appliance installations. Available for reliable nationwide delivery, it’s an ideal choice for both retail and trade customers.
The Ventilated Firestop Plate (WHITE) Ø 200 is designed to allow chimneys to safely pass through floors, ensuring compliance with fire and building regulations by keeping a safe distance from any adjacent flammable materials.
National Flues is your reliable supplier of high-quality fireplaces and flues, serving both retail and trade customers with unbeatable prices and dependable delivery across the UK.
