TWPro GREY - Roof Support - Ø 125
At a Glance
- Essential support for secure chimney flue installations
- Compatible with woodstoves, boilers, and other solid fuel appliances
- Dual-layer stainless steel construction (304 and 316L) for enhanced durability
- Complies with HETAS and CE standards for safety and reliability
- Innovative design featuring rotation on two screws for flexible mounting
- Engineered to maintain a crucial 50mm clearance from combustibles

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 TWPro GREY Roof Support - Ø125mm is a vital component for ensuring secure and reliable installation of your chimney flue system. Designed for use with solid fuel, gas, and oil appliances, this support is perfect for woodstoves, gas coal effect fires, oil and gas boilers, and any solid fuel appliances. Constructed with the utmost quality, the outer skin is crafted from 304-grade stainless steel with a thickness of 0.4mm, while the inner skin is made of robust 316-grade stainless steel, also 0.4mm thick.
Between these durable layers, compressed rockwool insulation provides a density of 200kg/m3. All components are fully welded to ensure maximum stability and longevity. The TWPro system complies with HETAS standards and is CE marked, giving you peace of mind about safety and performance.
For installation, all parts are secured using a locking band, and it’s crucial to maintain a 50mm distance from combustibles to the exterior of the flue. This product ensures that your chimney flue remains firmly in place, supported from within the roof structure.
SKU: 56-125-067
Technical Specifications | |
---|---|
SKU | 56-125-067 |
Diameter | u00d8 125mm |
Outer Material | 304 Stainless Steel, 0.4mm thick |
Inner Material | 316L Stainless Steel, 0.4mm thick |
Insulation | Compressed Rockwool, 200kg/m3 |
Approvals | HETAS / CE |
Installation | Secured with locking band, 50mm clearance to combustibles |
Compatible Fuels | Wood, Oil, Gas, Low sulphur coal |
Rotation | Rotates on two screws for adjustable installation |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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
At National Flues, we pride ourselves on the quality of our products and the reliability of our service. The TWPro GREY Roof Support - Ø125mm is no exception. It's a top choice for both retail and trade customers, with nationwide delivery and rarely beaten prices.
The TWPro GREY Roof Support is designed to securely support chimney flue systems as they pass through roof structures.
National Flues is a leading supplier of high-quality fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and outstanding service to both retail and trade customers.
