Pipe 100mm Ø 125
At a Glance
- - 100mm Ø 125 twin wall insulated chimney flue pipe
- - Double-layer stainless steel construction (304 outer, 316 inner, 0.40mm each)
- - Compressed rockwool insulation (200kg/m3) for superior thermal efficiency
- - Fully welded design ensuring long-lasting durability
- - HETAS Approved and CE marked with EN1856-1 designations
- - Effective installed length of 65mm, ideal for various heating 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.
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 100mm Ø 125 Twin Wall Insulated Chimney Flue Pipe is designed for seamless integration with solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, and oil and gas boilers. Constructed with a 0.4mm thick outer skin of 304-grade stainless steel and an inner skin of 0.4mm thick 316-grade stainless steel, this flue pipe promises durability and outstanding performance. The insulation comprises compressed rockwool with a density of 200kg/m3, ensuring superior thermal efficiency.
Fully welded for maximum strength and safety, this pipe maintains a safe distance of 50mm from any combustible materials. Moreover, the TWPro system is HETAS Approved and CE marked, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, guaranteeing compliance with safety standards. Installation is straightforward, requiring only a Locking Band to securely fix the components together.
SKU: 2-125-018
| Technical Specifications | |
|---|---|
| Inner Material | 316L Stainless Steel (0.40mm) |
| Outer Material | 304 Stainless Steel (0.40mm) |
| Insulation | Compressed Rockwool (200kg/m3) |
| Designations | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20 |
| Effective Installed Length | 65mm |
| Clearance From Combustibles | 50mm |
| Approvals | HETAS / CE |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The 100mm Ø 125 Twin Wall Insulated Chimney Flue Pipe is a top-notch choice for both retail and trade customers. Its robust construction and HETAS approval make it an excellent solution for various heating appliances. Plus, with our reliable nationwide delivery, this flue pipe is readily available at unbeatable prices.
This flue pipe is used to safely and efficiently vent smoke and gases from solid fuel and gas/oil heating appliances.
National Flues is a leading supplier of fireplaces and flues in the UK, known for competitive prices, reliable delivery, and excellent service to both retail and trade customers nationwide.
