TWPro GREY - 45° Bend - Ø 150
At a Glance
- - HETAS approved and CE marked for safety compliance
- - Constructed with premium 304-grade (outer) and 316-grade (inner) stainless steel, each 0.40mm thick
- - 45° bend provides an effective offset for optimal flue routing
- - Compressed rockwool insulation (200kg/m³) for superior thermal performance
- - Secure installation achieved with a Locking Band and a mandatory 50mm distance 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 45° Bend Ø 150 is designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil, and gas boilers. Constructed with premium materials, the outer skin is made from 304-grade stainless steel with a thickness of 0.4mm, while the inner skin comprises 316-grade stainless steel of the same thickness. The insulation is made from compressed rockwool, offering a density of 200kg/m³, ensuring excellent thermal performance and safety.
Fully welded parts and a distance of 50mm to combustibles enhance its durability and safety. The TWPro Twin Wall Insulated Chimney is HETAS approved and CE marked, guaranteeing top industry standards. It features secure installation with a Locking Band, maintaining a 50mm gap from any combustible material.
SKU: 17-150-031
Technical Specifications | |
---|---|
SKU | 17-150-031 |
Model | TWPro GREY 45u00b0 Bend u00d8 150 |
Dimensions | 45u00b0 Bend; u00d8 150 mm |
Outer Material | 304 Stainless Steel (0.40mm) |
Inner Material | 316 Stainless Steel (0.40mm) |
Insulation | Compressed Rockwool (200kg/mu00b3) |
Approvals | HETAS / CE |
Distance To Combustibles | 50mm |
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
The TWPro GREY 45° Bend Ø 150 is an essential component for your chimney system. Its robust construction and versatile application make it a top choice for both retail and trade customers. With our reliable nationwide delivery and competitive prices, National Flues ensures you get the best value and service every time.
The TWPro GREY 45° Bend Ø 150 is designed to create an offset in your chimney flue, ensuring safe and efficient routing of exhaust gases from various solid fuel and gas/oil appliances.
TWPro is a trusted brand in the chimney flue industry, known for producing high-quality, HETAS approved, and CE marked chimney components, ideal for both residential and commercial use.
