254mm / 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm) DEC International
€95.53 Incl. VAT
The DEC International ISODEC 25 Ø254 mm insulated air duct designed for efficient air distribution in ventilation, heating, and air conditioning systems while helping maintain stable air temperature. The duct features a multi-layer construction with an inner aluminium duct, glass wool thermal insulation, and an outer aluminium layer, which helps reduce heat loss, prevent condensation, and improve overall energy efficiency. Suitable for demanding HVAC applications.
- Fast delivery across Europe (5-10 business days)
- 30-day returns
- No customs duties within the EU
- Secure payments
– The DEC International Isodec 25 insulated air duct is designed for use in air ventilation and air conditioning systems where thermal insulation and condensation prevention are required.
– 254mm circular ventilation duct with length 10m.
– Consists of an aluminium laminate inner duct, insulated with a 25 mm glass wool layer, and finished with a durable aluminium laminated outer jacket.
– The insulation helps prevent condensation, while also reducing heat loss and cold loss, improving the efficiency of HVAC and ventilation systems.
– Suitable for air supply systems, HVAC installations, and general ventilation applications requiring insulated ducting.
– Temperature range: -30°C to +140°C
– Maximum pressure: 2500 Pa
– Operating air velocity: max 30 m/s
APPLICATIONS:
– Insulation in air supply systems
– Air conditioning systems
– Thermal insulation to prevent heat or cold loss
– Condensation prevention/drainage
CONSTRUCTION:
Inner duct: aluminum / polyester laminate
Glass wool insulation: 25 mm, 16 kg/m³
Outer jacket: aluminum / polyester laminate
Material: aluminum
– Made in Netherlands.
| Weight | 10.22 kg |
|---|---|
| Dimensions | 980 × 320 × 320 mm |
| Product type | Insulated air duct |
| Brand | DEC INTERNATIONAL |
| Product diameter Ø (mm) | 254, 315 |
| Connection diameter Ø (mm) | 250 |
| Length (m) | 10 |
| Color | Silver |
| Material | Aluminium, Glass wool, Polyester |
| Country of origin | Netherlands |
| Manufacturer | DEC International |
Related products
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.
127mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
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.
160mm x 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm) DEC International
The DEC International ISODEC 25 insulated air duct Ø160 mm is a reliable solution for air distribution in HVAC systems, helping maintain consistent air temperature during operation. Its triple-layer construction with an inner aluminium duct, glass wool insulation, and outer aluminium jacket protects against condensation while reducing heat and cold transfer. Designed for demanding applications, it operates within a temperature range of -30°C to +140°C and supports air velocity up to 30 m/s, ensuring efficient and stable airflow. Length 10m.
160mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
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.
203mm x 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm) DEC International
DEC International ISODEC 25 Ø203mm thermally insulated air duct with 25mm insulation. An excellent choice for directing airflow and maintaining air temperature. This air duct is carefully designed, combining an inner aluminum layer, a thermal insulation layer made of glass wool, and an outer aluminum layer. The Isodec 25 ventilation duct effectively prevents condensation and reduces heat and cold loss, helping to save energy and improving heating or cooling efficiency.
254mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
DEC International SONODEC 25 insulated air duct Ø254 mm - flexible aluminium ventilation duct with acoustic and thermal insulation, designed for ventilation and air conditioning systems that require effective noise reduction. Its structure includes a perforated aluminium inner duct, 25 mm glass wool insulation, anti-migration barrier, and aluminium laminate outer jacket, helping absorb airflow noise and protect the insulation from moisture. The duct has a 254 mm diameter and 10 m length, supports air velocity up to 30 m/s.
315mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
The DEC International SONODEC 25 insulated air duct Ø315 mm is a flexible aluminium ventilation duct with thermal and acoustic insulation, designed for air conditioning and air supply systems where noise reduction and condensation control are required. It features a perforated aluminium inner duct, 25 mm glass wool insulation, an anti-migration barrier, and an aluminium laminate outer jacket for effective sound attenuation and durability. The duct has a 315 mm diameter and 10 m length, supports air velocity up to 30 m/s, and operates in a temperature range from -30°C to +140°C.




























