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Storm Collar - Ø 200 (15-200-082)

National Flues presents the Storm Collar Ø 200, a durable and reliable chimney accessory designed to safeguard your flue from extreme weather conditions. Engineered for superior water tightness and built from high-grade stainless steel, this essential chimney component is perfect for woodstoves, gas fires, oil, and gas boilers. Enhance your home’s safety and efficiency with this top-quality weather protection solution.
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£24.99
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At a Glance

  • Constructed with 304-grade stainless steel outer skin and 316-grade inner skin, both 0.40mm thick
  • Compressed rockwool insulation with densities of 200kg/m3 (TWPro) and 128kg/m3 (KC)
  • Fully welded for enhanced durability and reliability
  • HETAS approved and CE marked to meet strict safety standards
  • Designed for wood, oil, gas and low sulphur coal appliances
  • Provides excellent water-tight sealing for chimney flues
  • Simple installation with a locking band and silicone bead for water resistance

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]

The Storm Collar Ø 200 is designed to deliver exceptional performance in sealing and protecting your chimney flue. Ideal for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil, and gas boilers, it provides crucial water-tightness during roof passage. Constructed from 304-grade stainless steel on the outer skin and 316-grade stainless steel on the inner skin, both 0.4mm thick, this storm collar ensures longevity and durability.

The insulation comprises compressed rockwool, offering a density of 200kg/m3 for TWPro and 128Kg/m3 for KC. All parts are fully welded to ensure maximum strength and reliability. Adhere to the required distance of 50mm (TWPro) or 60mm (KC) from combustibles.

The product is HETAS approved and carries the CE mark, meeting stringent quality standards with designation numbers for both TWPro and KC under EN1856-1. Installation is straightforward with TWPro Twin Wall Insulated Chimney parts using a Locking Band. Ensure a bead of silicone runs around the top edge and the flue to complete the water-tightness.

SKU: 15-200-082

Technical Specifications
SKU15-200-082
DesignationEN1856-1 T600 N1 W V2 L50040 TWPro G50/ KC G60
SystemTWPro / KC
Inner Material316L Stainless Steel - 0.40mm thick
Outer Material304 Stainless Steel - 0.40mm thick
FuelsWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE
Distance To CombustiblesTWPro 50mm / KC 60mm
InsulationCompressed Rockwool (200kg/m3 for TWPro, 128kg/m3 for KC)
• Position the Storm Collar approximately 25mm above the highest part of your roof flashing. • Ensure that all chimney components, including the TWPro Twin Wall Insulated Chimney parts, are properly aligned using a Locking Band. • Apply a continuous bead of high-quality silicone around the top edge and the flue to guarantee a watertight seal. • Verify that the required distances from any combustible materials are maintained (TWPro: 50mm, KC: 60mm). • Follow the manufacturer’s installation guidelines carefully for optimal performance and safety.

The Storm Collar Ø 200 is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil, and gas boilers.

The storm collar features an outer skin made from 304-grade stainless steel and an inner skin made from 316-grade stainless steel, both 0.4mm thick, with compressed rockwool insulation.

Yes, the product is HETAS approved and CE marked, meeting stringent safety and quality standards.

For TWPro, maintain a 50mm distance, and for KC, a 60mm distance from any combustible material such as wood or plasterboard.

After securing the storm collar, run a bead of silicone around the top edge and the flue to complete the water-tightness.

The insulation density is 200kg/m3 for TWPro and 128Kg/m3 for KC.

Install the storm collar about 25mm above the highest part of the flashing. Use a Locking Band to secure TWPro Twin Wall Insulated Chimney parts together, and apply a bead of silicone for water-tightness.
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 Storm Collar - Ø 200 buyers guide

Secure your chimney's future by ordering the Storm Collar today for unmatched reliability and performance!

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