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Humidistat Air Vents

Humidistat Air Vents are humidity-controlled extractor fans designed to extract damp air from buildings as part of a condensation-control strategy. They can also be used in basement waterproofing projects to help control relative humidity(RH) in order to achieve a Grade 3 environment to BS8102:2009.

The fans have an inbuilt relative humidity sensor which causes them to operate when a predermined level of relative humidity is reached.

Features include:

  • Quiet, powerful performance.
  • Can be ducted up to 6 metres
  • Automatic shutters - prevent heat-loss when fan is turned off.
  • East to fit and clean.
  • Comply with UK building regulations .

RIBA-Approved CPD Seminars

Safeguard currently offer the following RIBA-Approved CPD Seminars free-of-charge to architects and specifiers on the UK mainland:



150mm Humidistat Air Vent
Humidistat - humidity-controlled fan
Download Datasheets
Condensation Guide Humidistat Fan Raincheck Plus
Guide to Condensation (472k) 6-inch Humidistat fan (104k) Raincheck Plus (40k)
Price List    
Price List & Order Form (85k)    
Adobe Acrobat Reader is required to view these datasheets (available free from the Adobe website.) p
[Click Here] to request a copy of any of these publications by post.

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