Testing Length 500mm Ø 150 (2-150-019)
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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
- Designed for solid fuel, gas, and oil appliances
- Premium 304 and 316 stainless steel construction
- 4mm wall thickness for exceptional durability
- Compressed rockwool insulation at 200kg/m³ for optimal heat retention
- HETAS Approved and CE Marked for guaranteed safety
- Ensures a safe 50mm clearance from combustible materials
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 Testing Length 500mm Ø 150mm chimney flue pipe is designed for solid fuel and gas/oil appliances such as wood stoves, gas coal effect fires, oil, and gas boilers. Its robust construction features an outer skin made from 304-grade stainless steel and an inner skin from 316-grade stainless steel, both 0.4mm thick. It’s packed with compressed rockwool insulation at a density of 200kg/m3.
This well-engineered pipe ensures a safe distance of 50mm from combustibles. TWPro's design qualifications include HETAS Approved and CE marking, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. For a secure setup, use a Locking Band to join the TWPro Twin Wall Insulated Chimney parts, ensuring the mandatory 50mm clearance from flammable materials.
SKU: 2-150-019
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 | |
|---|---|
| Dimensions | 500mm Test Length, 150mm Ø |
| Materials | 304 Stainless Steel (outer), 316 Stainless Steel (inner) |
| Wall Thickness | 0.4mm each layer |
| Insulation | Compressed Rockwool (200kg/m³) |
| Approvals | HETAS, CE Marked |
| Designations | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20 |
| Minimum Clearance | 50mm from combustibles |