Catalog

The DEC International ISODEC 25 insulated air duct Ø127 mm is a flexible insulated ventilation duct designed for HVAC and air conditioning systems, helping reduce energy loss and prevent condensation. Its multi-layer construction with an inner aluminium duct, glass wool insulation, and outer aluminium jacket improves thermal performance and durability. Suitable for a wide range of ventilation applications, it operates in a temperature range from -30°C to +140°C and supports air velocity up to 30 m/s for efficient airflow. Length 10m.

The DEC International SONODEC 25 insulated air duct Ø127 mm is a fully flexible aluminium ventilation duct with thermal and acoustic insulation, designed for air conditioning and air supply systems where noise reduction and condensation control are important. It features a perforated aluminium inner duct, 25 mm glass wool insulation , an anti-migration barrier, and an aluminium laminate outer jacket, ensuring effective sound attenuation and durability. The duct supports air velocity up to 30 m/s, and operates in a temperature -30°C to +140°C.

The DEC International SONODEC 25 insulated air duct Ø160 mm is a flexible acoustic and thermal ventilation air duct designed to improve comfort in HVAC and air supply systems. Its construction includes a perforated aluminium inner duct, 25 mm glass wool insulation, an anti-migration barrier, and a durable aluminium laminate outer jacket, which helps absorb airflow noise while limiting condensation and temperature loss. Air velocity up to 30 m/s and operates in a temperature range from -30°C to +140°C, making it suitable for a wide range of ventilation applications.