H-Cowl Ø 150 (2-150-103)
What it’s for
Full features & benefits
- Wide appliance compatibility: Suitable for woodstoves, gas fires, boilers and more, providing flexibility in your heating setup
- Durable construction: The use of premium stainless steel ensures a long service life and resistance to corrosion
- Enhanced insulation: Compressed rockwool insulation maintains efficient thermal performance, reducing energy losses
- Safety-focused design: Maintaining a 50mm clearance from combustibles protects your home and complies with industry standards
- Weather resistance: Designed to withstand high winds and prevent water ingress, ensuring reliable performance in all conditions
- Easy installation: The TWPro system and Locking Band simplify the mounting process, saving time and installation costs
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- Versatile use with solid fuel, oil, and gas appliances
- Constructed with 304-grade stainless steel outer skin and 316-grade stainless steel inner skin
- Premium 0.4mm thickness for lasting durability
- Insulated with compressed rockwool (200kg/m³) for top-notch performance
- HETAS approved and CE marked for compliance and safety
- TWPro Twin Wall Insulated Chimney system with a secure Locking Band
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
- Details
- Specs
- Install/Packs
- FAQs
The H-Cowl Ø 150 is a versatile Anti-Down Draft chimney terminal, suitable for use with solid fuel and gas/oil appliances including woodstoves, gas fires, and boilers. Crafted with a 304-grade stainless steel outer skin and a 316-grade stainless steel inner skin, both 0.4mm thick, it offers long-lasting durability. The insulation comprises compressed rockwool with a density of 200kg/m3, ensuring superior performance.
All components are fully welded, and the design maintains a 50mm distance from combustibles for enhanced safety. The H-Cowl Ø 150 is HETAS approved, CE marked, and features a TWPro Twin Wall Insulated Chimney system, secured with a Locking Band for ease of installation.
SKU: 2-150-103
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.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| Material Outer | 304 Stainless Steel (0.4mm thick) |
| Material Inner | 316 Stainless Steel (0.4mm thick) |
| Insulation | Compressed Rockwool, 200kg/m³ |
| Approvals | HETAS, CE |
| Distance To Combustibles | 50mm |
| System | TWPro Twin Wall Insulated Chimney |
| Installation Feature | Locking Band |
| Compatible Fuels | Wood, Oil, Gas, Low Sulphur Coal |