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Rain Cap Ø 175 (2-175-090)

Discover National Flues’ Rain Cap Ø 175, the premium chimney terminal designed to guard against water ingress and maintain the efficiency of your solid fuel and gas/oil appliances. This high-quality rain cap, also known as a chimney cap or flue terminal, is constructed from robust 304 and 316 stainless steel and insulated with high-density rockwool, ensuring unmatched durability and performance. Read more...
Rain Cap Ø 175
IN STOCK
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Now only £70.99
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At a Glance

  • Superior water protection to keep your chimney flue dry
  • Durable 304/316 stainless steel construction (0.40mm thick)
  • High-density compressed rockwool insulation (200kg/m³) for excellent thermal performance
  • HETAS approved and CE marked for safety compliance
  • Easy installation with the TWPro Twin Wall system
  • 50mm clearance requirement ensures safe installation

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: sales@nationalflues.com

The Rain Cap Ø175 is designed to provide superior protection against water ingress into your chimney flue. Suitable for use with a variety of solid fuel and gas/oil appliances—including woodstoves, gas coal effect fires, and oil and gas boilers—this terminal ensures that your flue system remains efficient and dry. Constructed with durable 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, both at a thickness of 0.4mm, it promises resilience and longevity.

The insulation is high-density compressed rockwool at 200kg/m3, ensuring excellent thermal performance. All components are fully welded for added durability. The TWPro system is HETAS approved and CE marked, with a designation number of EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, complying with rigorous safety standards.

Installation is straightforward with the TWPro Twin Wall Insulated Chimney parts, which are joined together using a locking band. Make sure to maintain a 50mm distance from any combustible material for safety.

SKU: 2-175-090

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.

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Technical Specifications
SKU2-175-090
DesignationEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 W V2 L50040 O20
Inner Material316L Stainless Steel - 0.40mm thick
Outer Material304 Stainless Steel - 0.40mm thick
InsulationHigh-density compressed rockwool (200kg/m³)
SystemTWPro
ApprovalsHETAS / CE
Minimum Clearance50mm from combustibles
Compatible FuelsWood, Oil, Gas, Low sulphur coal
1. Ensure a minimum clearance of 50mm from any combustible materials prior to installation. 2. Assemble using the TWPro Twin Wall Insulated Chimney parts, ensuring that each piece is securely joined with the provided locking band. 3. Check that all welding points and seals are intact to prevent water ingress. 4. Follow the manufacturer's guidelines and local building regulations during installation. 5. Consider consulting an approved installer if unsure about compliance or installation details.

The Rain Cap Ø175 is suitable for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.

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

Yes, the Rain Cap Ø175 is HETAS approved and CE marked. Its designation numbers are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

The Rain Cap Ø175 should be installed using the TWPro Twin Wall Insulated Chimney parts, which are secured together with a locking band. Ensure a 50mm distance from any combustible material.

You should maintain a distance of at least 50mm from the outside of the flue to any combustible materials, such as wood or plasterboard.

Compressed rockwool offers excellent thermal performance due to its high density of 200kg/m3, ensuring optimal insulation and safety for your flue system.

Yes, National Flues supplies the Rain Cap Ø175 to both trade and retail customers across the UK, with secure online payments available for retail purchases.

 

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