Take the guesswork out of bathroom and wet room ventilation with the Vent-Axia Ecotronic Humidity Sensor. This solid-state On/Off controller automatically triggers your ventilation fan when relative humidity rises above your chosen set point — then switches it off once conditions return to normal. With a built-in pull-cord manual override and low/high speed selection, it delivers intelligent, responsive moisture control in commercial and residential settings alike.
Key Features
Adjustable humidity set point: 65% to 90% relative humidity (RH)
Solid-state On/Off sensor — reliable, no moving parts
Pull-cord manual override with indicator lamp
Changeover switch to select low or high speed fan operation
Can be wired into controller ‘Auto’ mode connections
Maximum switching load: 1 Amp inductive
Compact wall-mount design: 87 × 87 × 33mm
Compatible with Vent-Axia ventilation systems and controllers
Suitable for commercial and residential ventilation applications
Technical Specification
Brand: Vent-Axia
Model: Ecotronic Humidity Sensor
SKU / Part Number: 563532A
Sensor Type: Solid state On/Off
Humidity Set Point Range: 65% – 90% RH (adjustable)
Manual Override: Pull-cord with indicator lamp
Speed Selection: Low / High changeover switch
Max Switching Load: 1 Amp inductive
Ambient Operating Temperature: 0°C to +40°C
Dimensions (H × W × D): 87 × 87 × 33mm
Barcode: 5015135364144
Frequently Asked Questions
How does the humidity sensor work?The sensor continuously monitors relative humidity. When levels rise above your chosen set point (adjustable between 65% and 90% RH), the sensor switches your ventilation fan on. Once humidity drops back below the set point, the fan switches off automatically.
Can I override the sensor manually?Yes — a pull-cord manual override is built in, with an indicator lamp to show when manual mode is active. A changeover switch also lets you select between low and high speed fan operation.
What ventilation systems is this compatible with?The Ecotronic Humidity Sensor is designed for use with Vent-Axia ventilation systems and controllers, and can be wired into controller ‘Auto’ mode connections. For compatibility with specific models, contact us before ordering.
Is this suitable for domestic use?Yes — while designed for commercial applications, it is equally suitable for domestic bathrooms, wet rooms, and other moisture-prone spaces.
Is delivery free?Yes — free UK delivery is included.
Need help or have a compatibility question?Contact us at customerservice@bubblegumbathrooms.co.uk or call 01603 381095.
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