Single Wall To Twin Wall Adapter FLAT 6 inch TwPro
Original price was: £49.99.£41.99Current price is: £41.99.
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In stock
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Description
FLAT Single Wall to Twin Wall Adapter 6 Inch – TWPro | Black, 44mm, HETAS & UKCA Approved
Effortlessly connect your 6 inch (150mm) single wall stove pipe to a TWPro twin wall flue system with this FLAT Single Wall to Twin Wall Adapter. Designed for solid fuel, gas, and oil appliances, this adapter ensures a safe, secure, and seamless transition in your chimney setup. Its compact 44mm effective length allows for a neat installation, while the robust black finish and high-grade materials guarantee long-term durability and performance.
Why Choose the FLAT Single Wall to Twin Wall Adapter (6 Inch) TWPro?
Manufactured with a 316L stainless steel inner and a 304 stainless steel outer, both 0.4mm thick, this adapter is fully welded and insulated with dense rockwool for outstanding heat resistance. The TWPro system is HETAS approved, UKCA marked, and tested to 600°C for maximum safety. With a 25-year manufacturer’s warranty, you can trust this adapter for both new and retrofit installations.
Key Features
Seamless Connection: Joins 6 inch (150mm) single wall pipe to TWPro twin wall insulated flue
High-Quality Construction: 316L stainless steel inner, 304 stainless steel outer, both 0.4mm thick
Heat Resistant Insulation: Compressed rockwool (200kg/m³) for superior safety
Fully Welded: Strong, reliable, and built to last
Certified & Approved: HETAS approved, UKCA marked, EN1856-1 compliant
Compact Design: 44mm effective length for a tidy fit
Black Finish: Matches modern stove and flue setups
Warranty: 25 years (conditional), 2 years on paint finish
Safe Clearance: 50mm to combustibles
Product Specifications
Adapter Type: Flat Single Wall to Twin Wall
Internal Diameter: 6 inch (150mm)
External Diameter: 8 inch (200mm)
Effective Length: 44mm
Material: 316L Stainless Steel (inner), 304 Stainless Steel (outer), both 0.4mm thick
Insulation: Compressed rockwool, 200kg/m³
Finish: Black
System: TWPro (for use with TWPro flue parts only)
Distance to Combustibles: 50mm
Approvals: HETAS, UKCA, EN1856-1
Warranty: 25 years (conditional), 2 years paint
Additional Information
FREE Delivery: Available on orders over £100. Click here to check delivery information for your area.
For more adapters and flue accessories, visit modernstoves.co.uk.
Need expert advice? Call 0161 439 1400.





