Twin Wall to Flex Adaptor Ø 100
At a Glance
- - Robust construction with dual stainless steel layers (304 outer and 316 inner, each 0.40mm thick)
- - Superior thermal efficiency with 200kg/m³ compressed rockwool insulation
- - Fully welded design ensuring a secure, leak-free transition between Twin Wall and flex liners
- - Certified to HETAS and CE standards, meeting EN1856-1 requirements
- - Maintains 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: [email protected]
- Info
- Specs
- Install
- FAQs
The Twin Wall to Flex Adaptor Ø100mm is engineered for efficient and secure transitions between your Twin Wall flue system and MI-Flues multi-fuel liner. Designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil or gas boilers, this adaptor boasts superior construction from high-grade stainless steel. The outer skin is made from 304 grade stainless steel, while the inner skin features 316 grade stainless steel, both with a thickness of 0.4mm.
Insulating the unit is compressed rockwool, providing a density of 200kg/m3, ensuring maximum thermal efficiency. Fully welded for enhanced durability, this adaptor maintains a safe distance of 50mm from combustible materials, adhering to the highest safety standards. TWPro is HETAS approved and CE marked, ensuring compliance with industry regulations.
The installation is straightforward, relying on a secure Locking Band, making it a reliable choice for any installation project.
SKU: 2-100-099
| Technical Specifications | |
|---|---|
| Adaptor Size | u00d8 100mm |
| Inner Material | 316L Stainless Steel (0.40mm thick) |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Insulation | Compressed Rockwool, 200kg/mu00b3 |
| Clearance | 50mm from combustibles |
| Approvals | HETAS, CE |
| Standards | EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 W V2 L50040 O20 |
| Applications | Solid fuel, gas, and oil appliances |
| Installation Method | Secure Locking Band |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
Our Twin Wall to Flex Adaptor Ø100mm is a top-rated product, known for its robust build and ease of installation. Ideal for both retail and trade customers, this adaptor ensures a seamless transition in your chimney system. Delivered reliably across the UK, National Flues continues to be your trusted partner for all fireplace and flue needs.
This product is designed for transitioning between a Twin Wall flue system and an MI-Flues multi-fuel liner, ensuring a secure and efficient connection for solid fuel, gas, and oil appliances.
National Flues is a trusted supplier of fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and dedicated service to both retail and trade customers.
