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TWPro MB - Storm Collar - Ø 80 (58-80-082)

National Flues presents the TWPro MB Storm Collar - Ø 80, an expertly engineered chimney flue accessory designed for enduring performance and exceptional watertight protection. Perfect for a range of applications, including wood stoves, gas coal-effect fires, and boilers, this product exemplifies quality, safety, and efficiency in chimney installations across the UK.

What it’s for

The TWPro MB Storm Collar - Ø 80 is designed to ensure watertightness and protect the chimney flashing from extreme weather conditions where the chimney flue passes through the roof.

Full features & benefits

• Robust stainless steel construction ensures long-lasting performance and resistance to harsh weather conditions. • High-density rockwool insulation provides excellent thermal protection, reducing energy loss and improving efficiency. • Fully welded design and secure locking band installation offer a reliable, water-tight seal for your chimney system. • Compliance with stringent HETAS and CE standards guarantees safety, giving homeowners peace of mind.
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At a Glance

  • Durable 304/316 grade stainless steel construction
  • Advanced 200kg/m³ compressed rockwool insulation
  • Fully welded design for superior watertight integrity
  • HETAS approved and CE marked for uncompromised safety
  • Versatile compatibility with solid fuel, gas, and oil 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.

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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: sales@nationalflues.com

The TWPro MB Storm Collar - Ø 80 is an essential tool for ensuring the water tightness of your chimney system. Designed for use with solid fuel, gas, and oil appliances, such as wood stoves, gas coal-effect fires, and boilers, this storm collar enhances your chimney's resilience against extreme weather conditions. Constructed with a robust outer skin of 0.4mm thick 304 grade stainless steel and an inner skin of 0.4mm thick 316 grade stainless steel, it guarantees durability and performance.

The advanced insulation, made from compressed rockwool with a density of 200kg/m3, ensures superior thermal protection. Fully welded and approved by HETAS and CE marked, the TWPro MB Storm Collar complies with all necessary safety standards, including EN1856-1 T600 and T200 designation numbers. Installation is seamless using a locking band, and the storm collar should be placed about 25mm above the highest part of the flashing, followed by a bead of silicone around the top edge and flue for complete water-tightness.

Ensure a safe distance of 50mm (TWPro) or 60mm (KC) from any combustible materials.

SKU: 58-80-082

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.

Technical Specifications
DimensionsØ 80mm
Outer Material304 grade stainless steel, 0.4mm thick
Inner Material316 grade stainless steel, 0.4mm thick
InsulationCompressed rockwool, 200kg/m³
StandardsHETAS approved, CE marked, EN1856-1 T600/T200
InstallationLocking band with silicone seal
ManufacturerNational Flues
Install approximately 25mm above the highest part of your roof flashing. Secure the storm collar using the provided locking band, then apply a continuous bead of silicone around the top edge and flue to create a complete watertight seal. Ensure a clearance of 50mm (TWPro) or 60mm (KC) from any combustible materials to maintain safety.

The primary function of the TWPro MB Storm Collar is to ensure watertightness where the chimney flue passes through the roof and to protect the flashing from extreme weather.

The outer skin is made from 0.4mm thick 304 grade stainless steel, while the inner skin is constructed from 0.4mm thick 316 grade stainless steel. The insulation consists of compressed rockwool with a density of 200kg/m3.

Yes, the TWPro MB Storm Collar is HETAS approved and CE marked, ensuring it meets all necessary safety standards.

The storm collar is suitable for use with solid fuel, gas, and oil appliances, such as wood stoves, gas coal-effect fires, and boilers.

Install the storm collar approximately 25mm above the highest part of the flashing. Secure with a locking band and apply a bead of silicone around the top edge and flue to ensure complete water-tightness.

Maintain a safe distance of 50mm (TWPro) or 60mm (KC) from any combustible materials, such as wood or plasterboard.

The designation numbers are TWPro EN1856-1 T600 N1 W V2 L50040 G50 and TWPro EN1856-1 T200 W V2 L50040 O20 for TWPro, and KC EN1856-1 T600 N1 W V2 L50040 G60 and KC EN1856-1 T200 W V2 L50040 O20 for KC.

 

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