SONO4U flexible pipe insulated with wire

SONO4U is a flexible thermal and acoustic insulating pipe with an aluminium laminate (aluminium/polyester) jacket and glass wool as an insulator. This series was designed for the minimum heat change resulting from the temperature difference between the flowing air in the duct and the surrounding environment.

Air ducts are used to transport air from the heat recovery unit to individual rooms and vice versa. In our product portfolio, we offer HVAC circular ducts, HVAC flexible ducts and HVAC accessories as well as the design of ductwork and heat recovery.