EUROPEAN STANDARDS
Certificates
FuranFLEX liners for chimney renovation, ventilation ducts and rainwater risers have the required European certificates and standards, certificates of excellence and environmental declarations.
A solution for fast renovation of chimneys, water supply risers and ventilation ducts. With the FuranFlex technique, we can renovate existing damaged or worn vertical shafts of all types in a very short time. A revolutionary composite technology that repairs without wall demolition. Steel-like strength, resistance to acid and condensate — a guarantee of safety.
Classic renovation methods require wall demolition, lengthy construction work and the creation of waste and dirt. FuranFlex eliminates all of that — fast, clean and lasting renovation in one day.
- No wall demolition — pipes are inserted soft and inflated with steam
- Renovation completed in just a few hours
- Adapts to every chimney shape and incline
- Up to 100 m height and 120 cm diameter
- 25-year warranty against corrosion
- Five times lighter than steel
Insertion in a soft state
The flexible pipe is pulled into the existing chimney, passing through bends and direction changes without wall demolition.
Steam inflation
Using pressurized steam, the pipe expands and fully takes the internal shape of the existing channel.
Thermal hardening
Heat triggers resin polymerization, making the material irreversibly hard like steel.
FURANFLEX ADVANTAGES
FuranFLEX technology has a broad range of applications in different renovation areas.
The main application is chimney renovation, while alternative solutions cover other mechanical areas such as ventilation and water supply risers.
Depending on the fuel and appliance type, we offer specialized materials:
Black FuranFLEX — for gas and oils, resistant up to 500°C, ideal for condensing appliances
Red FuranFLEX RWV — for wood and solid fuels, resistant up to 1000°C
Seamless execution — eliminates condensate and hazardous flue gas leakage
Multi-pipe systems — multiple separate pipes can be installed inside the same channel
In addition to chimney renovation, FuranFLEX technology is also used for drainage and rainwater pipe renovation with blue-marked liners (RainFlex), and for ventilation systems (VentilFlex) — from laboratories to professional kitchens.
FURANFLEX APPLICATION
FURANFLEX PROPERTIES
FuranFLEX liners for chimney renovation, ventilation ducts and rainwater risers have the required European certificates and standards, certificates of excellence and environmental declarations.
In addition to standard ETA certificates and approvals, we can point to specialized certificates covering FuranFLEX technology implementation in the USA, Canada, Sweden, Russia, Finland and many other countries.
An Environmental Product Declaration (EPD) is a standardized, independently verified document that reports the environmental impacts of a product throughout its life cycle.
In today’s construction industry, having an EPD offers a significant competitive advantage. Many large projects, public procurement processes and green building certifications such as LEED or BREEAM increasingly require products with EPDs, making product specification easier for architects and selection easier for investors.
FURANFLEX CERTIFICATES
Through many years of experience I have seen different types of chimney renovations, but none provided such a unique technical solution and speed of execution.
We are looking for contractors in Slovenia, Bosnia and Herzegovina, Serbia and Macedonia. For all additional inquiries, please contact us.
A revolutionary composite technology that gives us contractors a simple and safe solution for chimney renovation.
+385 98 9000006