Summary
Passive dehumidifier to increase room ventilation, helps prevent black mould.
Passive dehumidifier to increase room ventilation, helps prevent black mould.
Passive dehumidifier to increase room ventilation, helps prevent black mould.
Application
For increasing room ventilation. Suitable for most wall thicknesses.
For increasing room ventilation. Suitable for most wall thicknesses.
For increasing room ventilation. Suitable for most wall thicknesses.
Description
The Passive Vapour Vent MK2 contains a permeable membrane within the main plastic circular tube. This encourages moisture migration due the differences between external and internal temperature and air pressure. The membrane acts as a molecular sieve, allowing water vapour to pass to the outside whilst resisting rapid air movement and therefore heat loss. The vent is also fitted with a specially designed cowl which counteracts the detrimental effects of external wind on performance.
Features and benefits:
- No moving parts.
- Works passively 24 hours a day (a passive dehumidifier).
- Quiet operation (generates no noise).
- Low installation cost.
- Available in standard, extendable or high rise version.
- Reduces draughty air flow and heat loss.
- Works at peak condensation times.
- No night time disturbances from compressors or fans.
The Passive Vapour Vent MK2 contains a permeable membrane within the main plastic circular tube. This encourages moisture migration due the differences between external and internal temperature and air pressure. The membrane acts as a molecular sieve, allowing water vapour to pass to the outside whilst resisting rapid air movement and therefore heat loss. The vent is also fitted with a specially designed cowl which counteracts the detrimental effects of external wind on performance.
Features and benefits:
- No moving parts.
- Works passively 24 hours a day (a passive dehumidifier).
- Quiet operation (generates no noise).
- Low installation cost.
- Available in standard, extendable or high rise version.
- Reduces draughty air flow and heat loss.
- Works at peak condensation times.
- No night time disturbances from compressors or fans.
The Passive Vapour Vent MK2 contains a permeable membrane within the main plastic circular tube. This encourages moisture migration due the differences between external and internal temperature and air pressure. The membrane acts as a molecular sieve, allowing water vapour to pass to the outside whilst resisting rapid air movement and therefore heat loss. The vent is also fitted with a specially designed cowl which counteracts the detrimental effects of external wind on performance.
Features and benefits:
- No moving parts.
- Works passively 24 hours a day (a passive dehumidifier).
- Quiet operation (generates no noise).
- Low installation cost.
- Available in standard, extendable or high rise version.
- Reduces draughty air flow and heat loss.
- Works at peak condensation times.
- No night time disturbances from compressors or fans.
Color
White
White
White
SKU Code
30806763, 30806765
30806763, 30806765
30806763, 30806765
Specification
Classification data
Size
102 mm diameter., 152 mm diameter.
102 mm diameter.
102 mm diameter., 152 mm diameter.
Accessories
-
-
Integral rubber seal and compact cowl.
Additional properties
Tube diameter
102 mm., 152 mm.
102 mm., 152 mm.
102 mm., 152 mm.
Tube length
350 mm.
350–600 mm.
350 mm.