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Arens Automatic Ventilation Controller
The Automatic Ventilation Controller coordinates the ventilation of multiple rooms by simultaneously controlling up to 8 additional Zone Controllers.
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Arens Zone Controller
The Zone Controller is connected to Arens Automatic Ventilation Controller for integrated ventilation control.
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Controlling Ventilation Naturally, by Arens International
Arens Ventilation Control Systems use the principles of ‘natural ventilation’, to assist airflow by either manually or automatically adjusting the window opening according to environmental factors such as temperature, humidity, rain and wind.
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Ventilation Controllers, by Arens International
Arens Ventilation Control Systems use the principles of ‘natural ventilation’, to assist airflow by either manually or automatically adjusting the window opening according to environmental factors such as temperature, humidity, rain and wind.
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WindowMaster NV Systems and BMS Integration, by Arens International
The large range of WindowMaster electric chain winders and linear actuators allow high level windows and louvres to be operated.






















