Flat Adaptor to Single Wall Ø 175
At a Glance
- HETAS approved & CE marked
- Constructed with 304 stainless steel (outer) and 316L stainless steel (inner) for durability
- Integrated compressed rockwool insulation (200kg/m³) for enhanced performance
- Seamless connection to TWPro and similar flue systems
- Quick and secure installation with a locking band
- Suitable for solid fuel, gas, oil and low sulphur coal 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 Flat Adaptor to Single Wall Ø175 is expertly crafted to facilitate a seamless transition from your appliance outlet to the TWPro flue system. Designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil/gas boilers, this adaptor ensures efficient and safe operations. The construction features an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both with 0.4mm thickness.
Compressed rockwool insulation with a density of 200kg/m³ is integrated for superior performance. Fully welded for added durability, this adaptor is HETAS approved and CE marked, ensuring it meets high-quality standards. Installation is straightforward using a locking band, and it requires maintaining a 50mm clearance from combustible materials to ensure safety.
SKU: 2-175-005
Technical Specifications | |
---|---|
SKU | 2-175-005 |
Diameter | 175mm |
Outer Material | 304 Stainless Steel, 0.40mm thick |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool (200kg/m³) |
Approval | HETAS / CE |
Installation Method | Locking band, maintain 50mm clearance from combustibles |
Certifications | EN1856-1 T600 N1 W V2 L50040 G50 |
System Compatibility | TWPro and can also connect single wall or vitreous enamel flue systems to TWPro |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we believe the Flat Adaptor to Single Wall Ø175 is an essential component for any solid fuel, gas, or oil appliance setup. Rarely beaten on price and with reliable nationwide delivery, both retail and trade customers will find this product indispensable.
The Flat Adaptor to Single Wall Ø175 is used for connecting your appliance outlet, such as woodstoves and boilers, to the TWPro flue system, ensuring a seamless and efficient operation.
National Flues is a premier supplier of fireplaces and flues across the UK, committed to offering exceptional products, rarely beaten on price, with reliable nationwide delivery. We serve both retail and trade customers, with secure online payments available for all.
