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DEC International

DEC International | High quality flexibility

DEC International is a well-known and leading manufacturer and supplier of flexible air ducts. With their products they contribute to an optimal air quality in living, living and working environments. DEC is certified according to ISO9001:2015 and classified according to the description of EN 13180 Nov/2001 and NEN-EN 13180 Jan/2002. A great deal of attention is paid to research and development so that they can continue to outperform themselves. 
 

Assortment DEC International

Ventilationland, as the official distributor of DEC International, has 99.9% of the products in stock. In the overview below you can see which products are standard in our assortment. For other products you can contact our customer service. We will gladly send you an offer without any obligation. The advantages for you as a Ventilationland customer include: the lowest price guarantee, free shipping and free technical advice.

- DEC International ventilation valves: available in various designs and colours.
- DEC International façade gratings: for the supply and exhaust of air. Available in various designs and dimensions.
- DEC International Inno silencers: available in various diameters.
- DEC International flexible ventilation hoses: flexible hoses for various applications. Different types available.
- DEC International tapes and seals: PVC tape 50mm.

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Stock
Nom. duct diameter
External diameter
Damping 63 Hz
Damping 125 Hz
Damping 250 Hz
Damping 500 Hz
Damping 1000 Hz
Damping 2000 Hz
Damping 4000 Hz
Damping 8000 Hz
Material
Diameter
Nom. duct diameter
Working length
Plug-in length
Nom. duct diameter connection
Front diameter
Type
Length
Connection diameter
Nom. diameter
Material
Shape
Connection
Mounting
Airflow
Colour
RAL number
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360 Stainless steel bull nose grille exterior wall duct high throughput Ø 100mm
£ 20,96 -10%
£ 18,86 £ 15,72 Excl. VAT
Product code: 35015001
Sonodec acoustically thermally insulated Ø80 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø80 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 56,80 -25%
£ 42,60 £ 35,50 Excl. VAT
Product code: 72500008
Sonodec acoustically thermally insulated Ø100 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø100 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 61,25 -25%
£ 45,94 £ 38,28 Excl. VAT
Product code: 72500010
Sonodec acoustically thermally insulated Ø125 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø125 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 58,17 -25%
£ 43,62 £ 36,35 Excl. VAT
Product code: 72500012
Sonodec acoustically thermally insulated Ø150 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø150 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 67,29 -25%
£ 50,46 £ 42,06 Excl. VAT
Product code: 72500015
360 Combidec ventilation hose aluminium with polyester outer layer BLACK Ø 80 mm (10 metres)

Combidec ventilation hose aluminium with polyester outer layer BLACK Ø 80 mm (10 metres)

Stock item: 3-5 working days
  • Strong and flexible
  • Extra-strong outer shell
  • Resistant to -30°C to +140°C
£ 27,50 -15%
£ 23,37 £ 19,48 Excl. VAT
Product code: 72700001
360 Flexible silencer non-woven with connection diameter 80 mm length 500mm

Flexible silencer non-woven with connection diameter 80 mm length 500mm

Stock item: 3-5 working days
  • Core of non-woven polypropylene
  • Aluminium
  • Fits seamlessly to pipes and fittings
£ 16,32 £ 13,60 Excl. VAT
Product code: 72620508
Flexible PVC ventilation hose white Ø 80 mm (6 metres)

Flexible PVC ventilation hose white Ø 80 mm (6 metres)

Stock item: 3-5 working days
  • Strong and flexible
  • Durable PVC material
  • Perfect for domestic applications
£ 20,68 -15%
£ 17,58 £ 14,65 Excl. VAT
Product code: 72800001
PVC tape 50mm width - roll 10m

PVC tape 50mm width - roll 10m

Stock item: 3-5 working days
  • Length of 10 metres
  • For quick mounting
  • Clamp class:
£ 2,45 -10%
£ 2,21 £ 1,84 Excl. VAT
Product code: 35004025
360 Stainless steel bull nose grille exterior wall duct high throughput Ø 125mm
£ 31,02 -10%
£ 27,92 £ 23,27 Excl. VAT
Product code: 35015002
Sonodec acoustically thermally insulated Ø160 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø160 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 69,70 -25%
£ 52,27 £ 43,56 Excl. VAT
Product code: 72500016
Sonodec acoustically thermally insulated Ø180 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø180 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 86,78 -25%
£ 65,09 £ 54,24 Excl. VAT
Product code: 72500018
Sonodec acoustically thermally insulated Ø200 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø200 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 77,78 -25%
£ 58,34 £ 48,61 Excl. VAT
Product code: 72500020
Sonodec acoustically thermally insulated Ø250 mm ventilation hose (10 metres)

Sonodec acoustically thermally insulated Ø250 mm ventilation hose (10 metres)

Stock item: 3-5 working days
  • Acoustically insulated
  • Avoids condensation
  • Ideal for quiet ventilation
£ 95,93 -25%
£ 71,95 £ 59,95 Excl. VAT
Product code: 72500025
360 Aludec 80 mm uninsulated flexible hose (10 metres)

Aludec 80 mm uninsulated flexible hose (10 metres)

Stock item: 3-5 working days
  • Heat resistant up to 140 degrees Celsius
  • Simple to shape round or oval
£ 16,73 -15%
£ 14,23 £ 11,85 Excl. VAT
Product code: 72510008
360 Outside air ventilation grilles aluminium - Ø 80mm- Black
£ 9,86 -10%
£ 8,87 £ 7,39 Excl. VAT
Product code: 35001700
360 Aluminium external air wall grille Ø 80mm - MRA80
£ 14,20 -10%
£ 12,78 £ 10,65 Excl. VAT
Product code: 35004001
360 Combidec ventilation hose aluminium with polyester outer layer BLACK Ø 100 mm (10 metres)

Combidec ventilation hose aluminium with polyester outer layer BLACK Ø 100 mm (10 metres)

Stock item: 3-5 working days
  • Strong and flexible
  • Extra-strong outer shell
  • Resistant to -30°C to +140°C
£ 24,08 -15%
£ 20,46 £ 17,05 Excl. VAT
Product code: 72700002
360 Flexible silencer non-woven with connection diameter 80 mm length 1000mm

Flexible silencer non-woven with connection diameter 80 mm length 1000mm

Stock item: 3-5 working days
  • Core of non-woven polypropylene
  • Aluminium
  • Fits seamlessly to pipes and fittings
£ 19,71 £ 16,42 Excl. VAT
Product code: 72621008
360 Greydec polyester ventilation hose Ø 80 mm grey (10 metres)

Greydec polyester ventilation hose Ø 80 mm grey (10 metres)

Stock item: 3-5 working days
  • Self-extinguishing
  • Resistant to acids, bases and solvents
  • Perfect for mechanical ventilation
£ 44,15 -25%
£ 33,12 £ 27,60 Excl. VAT
Product code: 72530001
360 Inno ventilation pipe silencer Ø 80mm

Inno ventilation pipe silencer Ø 80mm

Stock item: 3-5 working days
  • Easy installation
  • Muffles disturbing noises
  • Also serves as volume control
£ 6,57 £ 5,48 Excl. VAT
Product code: 15010403
360 Iris damper Ø 80 mm

Iris damper Ø 80 mm

Stock item: 3-5 working days
  • Ø 80mm
  • Low noise level
  • Easy to clean
  • Handle for adjusting control plates
£ 27,03 £ 22,53 Excl. VAT
Product code: 35105001
360 Metal round ventilation grille including mounting sleeve Ø 80 mm aluminium - DWRA80S
£ 16,64 -10%
£ 14,98 £ 12,48 Excl. VAT
Product code: 35004011
Flexible PVC ventilation hose white Ø 100 mm (6 metres)

Flexible PVC ventilation hose white Ø 100 mm (6 metres)

Stock item: 3-5 working days
  • Strong and flexible
  • Durable PVC material
  • Perfect for domestic applications
£ 15,84 -15%
£ 13,46 £ 11,22 Excl. VAT
Product code: 72800002
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DEC International

About DEC International

Already more than 30 years 'Dutch Environment Corporation' (DEC) is engaged in manufacturing and supplying flexible air ducts and related accessories. At the end of 1970 engineer Herman Oonk started to specialize in flexible air ducts. He wanted to facilitate the assembly of ventilation systems and reduce installation costs. When the 'sandwich construction' turned out to be a huge success, many companies tried to surpass this technique. To date, however, none has been able to deliver the same quality as DEC International. Over the years DEC has grown both nationally and internationally and the knowledge and experience of its many permanent employees has increased even further. Their products are now sold in more than 50 countries.
 


Corporate Social Responsibility

The name 'Dutch Environment Corporation' alone indicates that the organization is environmentally conscious. Furthermore, DEC International sets high standards for the safety of their employees. Since 2015 they are affiliated with the ESF: the European Social Fund. This fund grants subsidies to projects aimed at sustainable employability of employees. Among other things, DEC's project is aimed at creating an even safer working environment. 
 

Service

On our website you will find extensive product descriptions and manuals. Did you not find the answer to your question or do you have another question? Please feel free to contact with us at.
Look for more information at the website of DEC International.

More than 200.000 products in stocks
Ordered on weekdays before 4.30 p.m., in the house tomorrow
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