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TWPro MB - Single Wall to Twin Wall Increaser - Ø 100-125mm

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The TWPro MB Single Wall to Twin Wall Increaser is an indispensable adaptor for connecting your appliance outlet to the TWPro flue system. Its tapered design allows for a seamless transition from single wall to twin wall, increasing by 25mm to fit various fuel appliances including woodstoves, gas fires, and boilers.

£32.99 incl VAT

  •   Description  
  •   Product Details  

The TWPro MB - Single Wall to Twin Wall Increaser (Ø 100-125mm) is a versatile and essential component for connecting single wall flues to twin wall insulated chimney systems. Designed for use with solid fuel, gas, and oil appliances such as woodstoves, gas coal-effect fires, and boilers, this adaptor ensures a smooth and secure transition. Constructed with a robust 304 stainless steel outer skin coated in a high-temperature black finish, and a durable 316 grade stainless steel inner skin, this increaser guarantees longevity and reliability. The insulation consists of compressed rockwool with a density of 200kg/m3, ensuring exceptional thermal performance. Fully welded for enhanced durability, the TWPro MB is HETAS approved and CE marked, meeting stringent safety and quality standards. Installation is straightforward with the included Locking Band, and maintaining the required 50mm distance from combustible materials ensures a safe setup.

  • SKU: 37-100-002
  • Item: TWPro MB - Single Wall to Twin Wall Increaser - u00d8 100-125mm
  • Designation:: EN1856-1 T600 N1 W V2 L50040 G50
  • : EN1856-1 T200 P1 W V2 L50040 020
  • System:: TWPro Black
  • Inner Material:: 316L Stainless Steel - 0.40mm thick
  • Outer Material:: 304 Stainless Steel - 0.40mm thick - High Temperature Black Coated
  • Fuels:: Wood, Oil, Gas, Low sulpher coal
  • Approvals:: HETAS / CE
  • Distance to Combustibles:: 50mm

What is it for?

The TWPro MB Single Wall to Twin Wall Increaser is designed to facilitate the connection of single wall flue pipes to twin wall insulated chimney systems, ensuring a smooth and secure fit.

Brand Summary

TWPro is renowned for producing high-quality, reliable chimney and flue components, trusted by homeowners and professionals alike for their robust construction and compliance with strict safety standards.

National Flues Verdict

National Flues proudly offers the TWPro MB - Single Wall to Twin Wall Increaser. Perfect for both retail and trade customers, this high-quality adaptor ensures a seamless connection for your flue systems. With our unbeatable prices and reliable nationwide delivery, it’s no wonder we are the preferred choice for fireplace and flue solutions.

Our Rating
9.7/10

FAQs

The TWPro MB Increaser is compatible with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made of 304 stainless steel with a high-temperature black finish, while the inner skin is constructed from 316 grade stainless steel. The insulation is composed of compressed rockwool with a density of 200kg/m3.

The increaser can be quickly and securely installed using the included Locking Band. Ensure a 50mm distance from any combustible materials during installation.

Yes, the TWPro MB Increaser is HETAS approved and CE marked, ensuring it meets high standards for safety and quality.

The compressed rockwool insulation with a density of 200kg/m3 provides superior thermal performance, ensuring the safety and efficiency of your flue system.

Maintaining a 50mm distance from combustibles such as wood and plasterboard prevents the risk of fire and ensures the safe operation of your flue system.

Yes, this increaser can be used both indoors and outdoors, thanks to its robust construction and weather-resistant finish.