Automatic Opening Vent (AOV) Product Range

Our AOV range has been designed so that it can be used as a cost effective solution for natural or smoke ventilation control. Below you will see the range of AOV products we can supply.

As a guide to help you decide what system you may require you can click here to view our AOV map.

If you require further information or help you can contact us or you can click here to fill in an online sales enquiry. We will then get back to you asap to aid you with your request.

2 wire AOV single zone

New 2 Wire AOV Single Zone

Our new AOV control panel is designed around a patented 2 wire system. This allows all actuators, call points & detectors to be connected on the same 2 wires.

The AOV panel will be available with 1.5A, 3A & 5A PSU modules in a steel enclosure painted in RAL9010 to match our current multi zone range.

For further technical information go to the 2 wire AOV page by clicking here.

aov single zone
The range covers single zone AOV Solutions to operate all attached Actuators on a one shot basis and multiple zone units for larger projects where individual operation of each floor and/or window is required.

Click here to view the AOV single zone

aov multi zone
Multizone units are available as 5 zone, 10 zone or 15 zone as stanard with individual plug in zone cards to allow for system expansion. Individual power supplies on chasis give output flexibility

Click here to view the AOV mutli zone

aov actuator
A range of actuators is available for most window and door apertures from 380mm to 860mm reach as standard. The range includes chain racks and linear units rated at 24Vdc 1 amp to 2 amp.

Click here for our range of AOV actuators

Detector and auto reset base for use with both single and multi zone systems. Used with both systems to allow an auto reset after detector head is clear meaning the system will not need to be reset manually.

Click here for detector technical data

call points
Brake Glass, Keyswitch or Rocker switch options to trigger AOV control panels.

Click here for yellow call points


We can set up AOV systems to work with rain & temperature sensors. Please contact us for more information.

> Rain / temperature sensors

> Relays

> Door opening

Trigger inputs for rain sensors & temperature sensors connected to AOV control panels.