SIGMA Chimney Systems
Sigma has been specifically designed as a connecting flue pipe to facilitate connection between a multi-fuel appliance and either an existing brick chimney or a prefabricated twin wall system chimney. This product has been developed to offer a smooth aesthetically pleasing joint without the need of an additional locking band, and is available in four diameters covering 130mm, 150mm, 180mm and 200mm. The product range covers a comprehensive range of lengths, fittings and support components to ensure simplicity of installation.
Sigma is manufactured from corrosion resistant 0.6mm grade 316L stainless steel and is CE Marked to BS EN 1856-2 for use as a connecting flue pipe to the designation detailed below. All components are fully welded to ensure integrity and stability of the product.