Showing 37–48 of 288 results

203mm x 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm) DEC International

77.32 Incl. VAT

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.

203mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International

88.20 Incl. VAT

The DEC International SONODEC 25 insulated air duct Ø203 mm is a flexible ventilation duct with acoustic and thermal insulation, designed for air supply and air conditioning systems where noise reduction and condensation control are important. It features a perforated aluminium inner duct, 25 mm glass wool insulation, anti-migration barrier, and a durable aluminium laminate outer jacket, helping reduce airflow noise while protecting the insulation from moisture. The duct has a 203 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.

250 mm round mechanical regulating damper KROS, ETS NORD

21.95 Incl. VAT

KROS 250 is a high-quality mechanical air flow control and shut-off valve for round ducts. KROS 250 round regulating damper are particularly useful for controlling airflow, adjusting ventilation systems, and closing air ducts during maintenance work. Constructed from corrosion-resistant galvanized steel, suitable for 250mm round ducts. Easy to install and adjust, allowing precise control of airflow volume.

250 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

44.20 Incl. VAT

KRTS-4 250 airtight galvanized shut-off and regulating damper – manual or motorized airflow control for large round ducts.

250-600-50 round silencer NRF (50 mm insulation), ETS NORD

115.20 Incl. VAT

The NRF 50 250/600 ETS NORD round duct silencer, 600 mm in length with 50 mm sound insulation, is an essential component for ventilation systems, ensuring effective noise attenuation. Suitable for 250 mm air ducts, these innovative silencers provide excellent airflow performance and are used to reduce noise from various sources in ventilation systems, such as fans, heat recovery units, or terminal blocks.

250-900-50 round silencer NRF (50mm insulation), ETS NORD

150.45 Incl. VAT

The NRF 250-900-50 ETS NORD round duct silencer with rubber seal, 900 mm in length with 50 mm sound insulation, is an essential component for ventilation systems, ensuring effective noise attenuation. Suitable for 250 mm air ducts, these innovative silencers provide excellent airflow performance and are used to reduce noise from various sources in ventilation systems, such as fans, heat recovery units, or terminal blocks.

The DEC International AKUDEC-2 250mm round flexible aluminium silencer is designed to effectively reduce noise in ventilation systems while maintaining high airflow efficiency. With a 1m length, flexible body, and 25mm thick insulation, it minimizes sound transmission through air ducts and improves overall acoustic comfort. The integrated silencing structure offers minimal airflow resistance, ensuring optimal ventilation system performance. Manufactured from durable, high-quality materials, this silencer provides long service life, reliable operation, and a quieter indoor environment for residential and commercial ventilation applications.
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DEC International AKUDEC-2 250mm Flexible Aluminium Silencer 1m With 25mm Insulation

250mm/1m AKUDEC-2 semi flexible sound attenuator Ø250mm, DEC International

50.22 Incl. VAT

DEC International Ø250mm/1m AKUDEC-2 semi-flexible round sound attenuator – aluminum insulated duct with 25mm acoustic lining. Reduces HVAC system noise and vibration for quiet, efficient airflow.

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.

254mm flexible aluminium air duct Combidec 2000 BLUE DEC International 10m

64.44 Incl. VAT

DEC Combidec 2000 BLUE flexible aluminium air duct Ø254mm (10m) is a high-strength laminated ventilation duct designed for HVAC and mechanical aeration systems. With excellent tear and puncture resistance, it operates safely in temperatures from -30°C to +140°C and handles pressures up to 3000 Pa, making it ideal for demanding industrial airflow applications.

254mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International

114.95 Incl. VAT

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.

3 x 50mm / 15m ARMAFLEX ACE condensate insulation self-adhesive tape, Armacell

14.70 Incl. VAT

Armacell ARMAFLEX ACE 3 x 50mm/15m condensate insulation self- adhesive tape  – premium rubber insulation for air conditioning, ventilation, heating, and plumbing systems tape, for HVAC systems. Designed for condensation control, heat loss prevention, and protection of air-conditioning, refrigeration, and heating pipelines. Easy to apply, flexible, and durable.

315 mm round mechanical regulating damper KROS, ETS NORD

25.54 Incl. VAT

KROS 315 round heavy-duty galvanized steel regulating damper for precise airflow control in ventilation systems. Equipped with rubber gasket, manual adjustment. Suitable for 315mm round ducts. Easy to install and adjust.