This is a range of flue pipes specially designed for pellet stoves which require the use of gaskets, as they have a fan in the combu-stion circuit.
Laser-welding ensures these carbon steel pipes perfect welding. Subsequent internal/external vitreous enamel coating baked to 850°C provides exceptional resistance against corrosion by com-bustion condensate.
They are perfectly resistant even to extreme situations such as so-ot-fire (a fire that occurs inside the pipe) without being damaged or modified.