At Darco offer you will find a wide range of appliances for chimney systems of different types. Including 2mm mild steel chimney connections for woodburning stoves, flexible chimney liners, rigid liners for oil and gas, double-walled chimneys and many more. Darco also produces systems for modern gas boilers with a closed combustion chamber (chimney flue system and air-flue system). You will find some special items for chimney building In the accessories section – incl. draught regulators, chimney damper knob etc.