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FuranFlex Chimney Lining UK
Furanflex chimney installation

FuranFlex The guranteed chimney restoration solution is a revolutionary new chimney lining system specifically engineered to tackle a number of chimney lining problems and is perfect for commercial or domestic condensing boiler flues, gas fires, oil heating flues and can even be used for solid fuel chimney lining.

Because not all chimneys are the same shape or design and sometimes traditional lining methods cannot achieve a suitable uniform integrity. FuranFlex chimney liner has been developed to mould to the shape and run of the flue and can also be installed in any diameter and any length without joints in the lining making it completely gas tight.

This award winning chimney lining technology is made from a glass fibre reinforced thermosetting resin composite. This means when installed FuranFlex liners are as strong as steel and also resists corrosion better than steel chimney liners.

Commercial boiler lining

Advantages of FuranFlex

  • FuranFlex chimney liner is suitable for gas fires and oil heating chimneys, condensing boiler flues and solid fuels.
  • It can be installed without any demolition being necessary
  • It improves boiler efficiency and reduces gas consumption
  • 25-year guarantee
  • Can be used in any length chimney without the need for joints
  • Complies with the route of chimneys that are not straight

Comercial boiler lining install 1Comercial boiler flue install 2comercial boiler flue install 3

Installing FuranFlex

The Furanflex liner comes deflated has to be inserted into the flue before being inflated to the flue size. Once the liner is in place the steam generator is then attached and the heating process begins.

Once hardened the FuranFlex liner is as strong as steel liners and provides a perfect gas tight chimney lining ready to use.

The installation process of FuranFlex is very clean and non intrusive but requires specialist skill and training. Please follow the link below to watch an installation.

Click here to view a FuranFlex chimney installation

FuranFlex Technical Specifications

Fuel gas and oil, wood and pellets
Operating temperature in flue gases >450 °C
Cold resistance -50 °C
Wall thickness 2-2,5 mm
Diameter 50-1000 mm (optional within this range)
Length (optional) 3-81 m (minimum and maximum length installed so far)
Corrosion resistance Very good for acids pH 1-7, Good in respect of pH 7 - max. 12
Density 1,5 g/cm3
Tensile strength 100-150 N/mm2
Thermal conductivity 0,4 W/m K
Coefficient of thermal expansion 2,4 x 10-5 m/m K
Angle of distortion 30° max.
Flame resistance at 1000 °C 10 minutes
EU classification (EN-14471) T250 P1 W3 R1 050 E

 

For further information on the FuranFlex technology please visit the FuranFlex website. or to arrange your on-site survey call us to day on 0800 015 4636


 
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