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Rain & Wind Sensors: Supply, Install, Maintain, Repair & Service
We supply, install, maintain, repair and service rain & wind sensors across the UK, covering Ventlux and all other makes.

Supply from £250.57Price is for the product supplied only: Ventlux Actulux rain sensor 111960, as listed on the iComply Supplies shop (iComply is not VAT registered, so no VAT is added). Shop prices can change.Installation, maintenance, repair and servicing: POA (price on application, after a free survey and written quote).

What are rain & wind sensors?
Rain and wind sensors close vents used for daily ventilation when weather turns. Smoke mode overrides them.
Where they are used
On roof vents and windows with comfort ventilation.
Pros
- Prevents water damage
- Automatic
Cons
- Needs cleaning
Standards and regulations
Smoke control components are covered by the BS EN 12101 series (for example EN 12101-2 for natural smoke and heat exhaust ventilators, EN 12101-3 for powered fans, EN 12101-6 for pressure differential systems, EN 12101-8 for smoke dampers, EN 12101-9 for control panels and EN 12101-10 for power supplies). Design follows Approved Document B (England), BS 9991 (residential) or BS 9999 (other buildings), with Scottish, Welsh and Northern Irish equivalents. Under the Regulatory Reform (Fire Safety) Order 2005 the responsible person must keep systems maintained.
Installation considerations
We mount the sensor clear of drips and shelter and wire it to the panel.
Every installation starts with a free survey. We confirm the specification, give you a written quote, install and commission the system, and hand over with test records and instructions.

Maintenance of rain & wind sensors
Planned maintenance keeps rain & wind sensors safe and reliable and gives you records for insurers and inspections. We service Ventlux and all other makes: we check fixings, wear, power and battery backup, controls and safety devices, adjust and lubricate where needed, test operation end to end and leave a written report with any recommended actions.
Repairs
If your rain & wind sensors has stopped working, is noisy, is opening or closing on its own or is showing a fault, we fault-find on site and repair it, often on the first visit using parts from our shop. We repair systems we did not install and work on all common makes.
Servicing
Servicing intervals depend on use and risk; most sites have a service at least once a year, busy or safety-critical systems more often. We can set up a service contract with reminders so it is never missed. Installation, maintenance, repair and service prices are POA after a free survey and quote.
FAQs
Will it stop the vent in a fire?
No, fire mode overrides.
Wind and rain?
Combined sensors are available.
Where is it fitted?
On the roof near the vent.
Do you service and repair rain & wind sensors you did not install?
Yes. We supply, install, maintain, repair and service rain & wind sensors of all common makes, whoever fitted them.
How much does it cost to install or service rain & wind sensors?
Installation, maintenance, repair and servicing are POA (price on application). We give a free chat, free survey and a written quote first.
Related types
Where we work
Popular areas for rain & wind sensors 24
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