Testing Length 500mm Ø 150 (2-150-019)
At a Glance
- Designed for solid fuel, gas, and oil appliances
Premium 304 and 316 stainless steel construction
0.4mm 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
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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.
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]
- Info
- Specs
- Install
- 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
| Technical Specifications | |
|---|---|
| Dimensions | 500mm Test Length, 150mm u00d8 |
| Materials | 304 Stainless Steel (outer), 316 Stainless Steel (inner) |
| Wall Thickness | 0.4mm each layer |
| Insulation | Compressed Rockwool (200kg/mu00b3) |
| 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 |
