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Single Wall to Twin Wall Increaser Ø 125 - Ø 150

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This universal adaptor is ideal for connecting your appliance outlet to the TWPro system, enabling the seamless connection of single wall flue pipes or vitreous enamel pipes to twin wall systems. The tapered design guarantees a smooth transition, increasing by 25mm for optimal operational efficiency.

£22.99 incl VAT

  •   Description  
  •   Product Details  

The Single Wall to Twin Wall Increaser Ø 125 - Ø 150 is the perfect solution for connecting various appliances to your TWPro Twin Wall Insulated Chimney system. Suitable for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers, this increaser ensures a smooth and efficient transition. Constructed with 304-grade stainless steel for the outer skin and 316-grade stainless steel for the inner skin, both 0.4mm thick, this increaser guarantees durability and corrosion resistance. The insulation is composed of compressed rockwool, achieving a density of 200kg/m3, providing exceptional thermal insulation. Fully welded parts ensure airtight connections, with a necessary clearance of 50mm from combustibles to enhance safety. This product meets rigorous industry standards with HETAS approval and CE marking, adhering to EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 certifications. Designed for easy installation, TWPro parts are secured with a locking band, ensuring reliable performance for all your chimney system needs.

  • SKU: 2-125-002
  • Item: Single Wall to Twin Wall Increaser - u00d8 125 - u00d8 150
  • Designation:: EN1856-1 T600 N1 W V2 L50040 G50
  • : EN1856-1 T200 P1 W V2 L50040 020
  • System:: TWPro
  • Inner Material:: 316L Stainless Steel - 0.40mm thick
  • Outer Material:: 304 Stainless Steel - 0.40mm thick
  • Fuels:: Wood, Oil, Gas, Low sulpher coal
  • Approvals:: HETAS / CE
  • Distance to Combustibles:: 50mm

What is it for?

The Single Wall to Twin Wall Increaser Ø 125 - Ø 150 is designed to connect single wall connecting flue pipes or vitreous enamel pipes to twin wall systems, facilitating the transition for optimal performance in flue systems.

Brand Summary

National Flues is a premier supplier of fireplaces and flues across the UK, known for reliable delivery, unbeatable prices, and a commitment to quality. Serving both retail and trade customers, National Flues offers secure online payments and a wide range of top-quality products.

National Flues Verdict

The Single Wall to Twin Wall Increaser Ø 125 - Ø 150 is a top-tier product designed for seamless transitions in flue systems. Ensuring both high performance and safety, it's HETAS approved and CE marked. National Flues delivers reliably nationwide and serves both retail and trade customers, rarely beaten on price.

Our Rating
9.6/10

FAQs

The Single Wall to Twin Wall Increaser Ø 125 - Ø 150 is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.

The increaser is constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick. The insulation is compressed rockwool with a density of 200kg/m3.

Yes, the product is HETAS approved and CE marked, adhering to EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 certifications.

Installation involves securing the TWPro Twin Wall Insulated Chimney parts with a locking band and ensuring a 50mm clearance from any combustible materials such as wood or plasterboard.

The increaser connects single wall flue pipes or vitreous enamel pipes to twin wall systems, ensuring a smooth transition for efficient flue system performance.

A clearance of 50mm must be maintained from the outside of the flue to any combustible material such as wood or plasterboard.

The tapered design allows for a smoother transition between single wall and twin wall systems, increasing the diameter by 25mm and enhancing operational efficiency.