100mm / 3m semi-flexible aluminium air duct SEMIDEC, DEC International
DEC International Semidec 100/3m a semi-flexible air duct Ø100mm made from a single layer of aluminum that is highly resistant to corrosion. The special seam construction ensures excellent air tightness and flexibility.
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100mm/0.5m Greendec flexible insulated antibacterial air duct, DEC International
DEC International GREENDEC Ø100mm flexible antibacterial sound attenuating air duct (0.5m) is an insulated acoustic ventilation duct with 25mm glass wool insulation for thermal, odour and noise reduction. Featuring Sanitized® antibacterial protection, it is ideal for hospitals, clean rooms, and professional HVAC systems.
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100mm/1.0m Greendec flexible insulated antibacterial air duct, DEC International
DEC International GREENDEC Ø100mm flexible insulated antibacterial air duct (1.0m) is a hygienic, sound-attenuating HVAC duct designed for quiet and efficient air distribution with 25mm glass wool insulation reduces noise, prevents condensation, and minimizes heat loss. Built for demanding environments such as hospitals, cleanrooms, heat recovery and air-conditioning systems, it supports airflow up to 30 m/s and pressures up to 2000 Pa.
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100mm/3 m extra flexible laminated air duct ProFlex 5X Black (5 layers), HavenPoint
HavenPoint ProFlex 5X Black – ultra flexible premium 100 mm x 3 m laminated flexible air duct. With 5-layer aluminium, polyester, and copolymer construction, it delivers maximum flexibility, heat and steam resistance (-30 °C to +140 °C, short-term up to +300 °C), and long-lasting durability. Compared to PVC and standard aluminium ducts, ProFlex 5X ensures higher tear resistance, less smoke in case of fire, and superior mechanical protection. Certified to DIN EN 13180, RoHS & REACH compliant. Made in EU.
100mm/3 m flexible aluminium air duct ProFlex 5X Gray (5 layers), HavenPoint
100 mm x 3 m the HavenPoint ProFlex 5X Gray is a high-end laminated air duct in a gray color engineered for both residential and industrial ventilation systems. Designed with 5-layer construction – 3 aluminium layers, 1 polyester layer, and 1 outer copolymer protective layer – it ensures exceptional flexibility, mechanical strength, and long service life. Perfect for cooker hoods, bathroom ventilation, dryers, and other systems.
102mm x 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm) DEC International
The DEC International ISODEC 25 thermally insulated air duct Ø102 mm designed for air conditioning and ventilation systems, helping reduce condensation and maintain stable air temperature. It features a multi-layer structure with an inner aluminium duct, glass wool insulation, and an outer aluminium jacket, providing durability and thermal protection. Suitable for various HVAC applications, it operates in a temperature range from -30°C to +140°C and with air velocity up to 30 m/s for reliable airflow.
102mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
The DEC International SONODEC 25 Ø102 mm a thermally and acoustically insulated flexible aluminium air duct designed for air conditioning and air supply systems where noise reduction and condensation prevention are required. It features a perforated aluminium inner duct, 25 mm glass wool insulation, anti-migration barrier, and aluminium laminate outer jacket, helping reduce airflow noise and maintain stable air temperature. The duct has a 102 mm diameter, 10 m length, supports air velocity up to 30 m/s, and operates in a temperature range from -30°C to +140°C.
102mm/10m flexible laminated aluminium air duct Ø100mm Combidec 2000 BLUE, DEC International
102 mm/10 m Combidec 2000 Blue flexible laminated aluminium air duct Ø100 mm from DEC International is a heavy-duty ventilation duct offering high mechanical strength, excellent flexibility, and proven fire safety. Ideal for HVAC systems, mechanical ventilation, and industrial air handling applications.
125mm / 3m semi-flexible aluminium air duct SEMIDEC, DEC International
DEC International SEMIDEC Ø125mm / 3m high-quality semi-flexible air duct with a single layer of corrugated aluminium. Designed for professional ventilation and air handling applications, provides excellent air tightness and mechanical strength. Heat resistant, durable and easy to install.
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This product has multiple variants. The options may be chosen on the product page
125mm/1m AKUDEC-2 semi flexible sound attenuator Ø125mm, DEC International
127mm / 10m Combidec 2000 BLUE flexible laminated aluminium air duct Ø125mm, DEC International
DEC International Combidec 2000 Blue flexible air duct Ø127 mm (10 m) is a heavy-duty laminated aluminium ventilation duct designed for high mechanical strength, flexibility, and fire safety. Ideal for HVAC systems, mechanical ventilation, and industrial air handling, it offers excellent temperature resistance and long service life.
127mm x 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm) DEC International
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.